commit
ffea4aa12e
7 changed files with 1247 additions and 1182 deletions
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@ -658,30 +658,35 @@ void gdispDrawBox(coord_t x, coord_t y, coord_t cx, coord_t cy, color_t color);
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/**
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* @brief Draw an enclosed polygon (convex, non-convex or complex).
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*
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* @param[in] tx, ty Transform all points in pntarray by tx, ty
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* @param[in] pntarray An array of points
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* @param[in] cnt The number of points in the array
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* @param[in] color The color to use
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*
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* @api
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*/
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void gdispDrawPoly(const point *pntarray, unsigned cnt, color_t color);
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void gdispDrawPoly(coord_t tx, coord_t ty, const point *pntarray, unsigned cnt, color_t color);
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/**
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* @brief Fill a convex polygon
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* @details Doesn't handle non-convex or complex polygons.
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*
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* @param[in] tx, ty Transform all points in pntarray by tx, ty
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* @param[in] pntarray An array of points
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* @param[in] cnt The number of points in the array
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* @param[in] color The color to use
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*
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* @note Convex polygons are those that have no internal angles. That is;
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* you can draw a line from any point on the polygon to any other point
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* on the polygon without it going outside the polygon.
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* on the polygon without it going outside the polygon. In our case we generalise
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* this a little by saying that an infinite horizontal line (at any y value) will cross
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* no more than two edges on the polygon. Some non-convex polygons do fit this criteria
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* and can therefore be drawn.
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* @note This routine is designed to be very efficient with even simple display hardware.
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*
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* @api
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*/
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void gdispFillConvexPoly(const point *pntarray, unsigned cnt, color_t color);
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void gdispFillConvexPoly(coord_t tx, coord_t ty, const point *pntarray, unsigned cnt, color_t color);
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#endif
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/* Extra Text Functions */
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@ -1,208 +1,207 @@
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/*
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ChibiOS/GFX - Copyright (C) 2012, 2013
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Joel Bodenmann aka Tectu <joel@unormal.org>
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This file is part of ChibiOS/GFX.
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ChibiOS/GFX is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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ChibiOS/GFX is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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/**
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* @file include/gwin/graph.h
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* @brief GWIN GRAPH module header file.
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*
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* @defgroup Graph Graph
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* @ingroup GWIN
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*
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* @details GWIN allows it to easily draw graphs.
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* @pre GFX_USE_GWIN must be set to TRUE in your gfxconf.h
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* @pre GWIN_NEED_GRAPH must be set to TRUE in your gfxconf.h
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*
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* @{
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*/
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#ifndef _GWIN_GRAPH_H
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#define _GWIN_GRAPH_H
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#if GWIN_NEED_GRAPH || defined(__DOXYGEN__)
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/*===========================================================================*/
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/* Driver constants. */
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/*===========================================================================*/
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#define GW_GRAPH 0x0003
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/*===========================================================================*/
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/* Type definitions */
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/*===========================================================================*/
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typedef struct GGraphPoint_t {
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coord_t x, y;
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} GGraphPoint;
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typedef enum GGraphPointType_e {
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GGRAPH_POINT_NONE, GGRAPH_POINT_DOT, GGRAPH_POINT_SQUARE, GGRAPH_POINT_CIRCLE
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} GGraphPointType;
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typedef struct GGraphPointStyle_t {
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GGraphPointType type;
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coord_t size;
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color_t color;
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} GGraphPointStyle;
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typedef enum GGraphLineType_e {
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GGRAPH_LINE_NONE, GGRAPH_LINE_SOLID, GGRAPH_LINE_DOT, GGRAPH_LINE_DASH
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} GGraphLineType;
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typedef struct GGraphLineStyle_t {
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GGraphLineType type;
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coord_t size;
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color_t color;
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} GGraphLineStyle;
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typedef struct GGraphGridStyle_t {
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GGraphLineType type;
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coord_t size;
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color_t color;
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coord_t spacing;
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} GGraphGridStyle;
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typedef struct GGraphStyle_t {
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GGraphPointStyle point;
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GGraphLineStyle line;
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GGraphLineStyle xaxis;
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GGraphLineStyle yaxis;
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GGraphGridStyle xgrid;
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GGraphGridStyle ygrid;
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uint16_t flags;
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#define GWIN_GRAPH_STYLE_XAXIS_POSITIVE_ARROWS 0x0001
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#define GWIN_GRAPH_STYLE_XAXIS_NEGATIVE_ARROWS 0x0002
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#define GWIN_GRAPH_STYLE_YAXIS_POSITIVE_ARROWS 0x0004
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#define GWIN_GRAPH_STYLE_YAXIS_NEGATIVE_ARROWS 0x0008
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#define GWIN_GRAPH_STYLE_POSITIVE_AXIS_ARROWS (GWIN_GRAPH_STYLE_XAXIS_POSITIVE_ARROWS|GWIN_GRAPH_STYLE_YAXIS_POSITIVE_ARROWS)
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#define GWIN_GRAPH_STYLE_NEGATIVE_AXIS_ARROWS (GWIN_GRAPH_STYLE_XAXIS_NEGATIVE_ARROWS|GWIN_GRAPH_STYLE_YAXIS_NEGATIVE_ARROWS)
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#define GWIN_GRAPH_STYLE_XAXIS_ARROWS (GWIN_GRAPH_STYLE_XAXIS_POSITIVE_ARROWS|GWIN_GRAPH_STYLE_XAXIS_NEGATIVE_ARROWS)
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#define GWIN_GRAPH_STYLE_YAXIS_ARROWS (GWIN_GRAPH_STYLE_YAXIS_POSITIVE_ARROWS|GWIN_GRAPH_STYLE_YAXIS_NEGATIVE_ARROWS)
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#define GWIN_GRAPH_STYLE_ALL_AXIS_ARROWS (GWIN_GRAPH_STYLE_XAXIS_ARROWS|GWIN_GRAPH_STYLE_YAXIS_ARROWS)
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} GGraphStyle;
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// A graph window
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typedef struct GGraphObject_t {
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GWindowObject gwin;
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GGraphStyle style;
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coord_t xorigin, yorigin;
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coord_t lastx, lasty;
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} GGraphObject;
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/*===========================================================================*/
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/* External declarations. */
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/*===========================================================================*/
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#ifdef __cplusplus
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extern "C" {
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#endif
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/**
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* @brief Create a graph window.
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* @return NULL if there is no resultant drawing area, otherwise a window handle.
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*
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* @param[in] gg The GGraphObject structure to initialise. If this is NULL the structure is dynamically allocated.
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* @param[in] x,y The screen co-ordinates for the bottom left corner of the window
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* @param[in] width The width of the window
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* @param[in] height The height of the window
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* @note The console is not automatically cleared on creation. You must do that by calling gwinClear() (possibly after changing your background color)
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* @note The coordinate system within the window for graphing operations (but not for any other drawing
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* operation) is relative to the bottom left corner and then shifted right and up by the specified
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* graphing x and y origin. Note that this system is inverted in the y direction relative to the display.
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* This gives the best graphing arrangement ie. increasing y values are closer to the top of the display.
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*
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* @api
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*/
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GHandle gwinCreateGraph(GGraphObject *gg, coord_t x, coord_t y, coord_t width, coord_t height);
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/**
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* @brief Set the style of the graphing operations.
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*
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* @param[in] gh The window handle (must be a graph window)
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* @param[in] pstyle The graph style to set.
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* @note The graph is not automatically redrawn. The new style will apply to any new drawing operations.
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*
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* @api
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*/
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void gwinGraphSetStyle(GHandle gh, const GGraphStyle *pstyle);
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/**
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* @brief Set the origin for graphing operations.
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*
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* @param[in] gh The window handle (must be a graph window)
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* @param[in] x, y The new origin for the graph (in graph coordinates relative to the bottom left corner).
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* @note The graph is not automatically redrawn. The new origin will apply to any new drawing operations.
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*
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* @api
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*/
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void gwinGraphSetOrigin(GHandle gh, coord_t x, coord_t y);
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/**
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* @brief Draw the axis and the background grid.
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*
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* @param[in] gh The window handle (must be a graph window)
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* @note The graph is not automatically cleared. You must do that first by calling gwinClear().
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*
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* @api
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*/
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void gwinGraphDrawAxis(GHandle gh);
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/**
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* @brief Start a new set of graphing data.
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* @details This prevents a line being drawn from the last data point to the next point to be drawn.
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*
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* @param[in] gh The window handle (must be a graph window)
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*
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* @api
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*/
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void gwinGraphStartSet(GHandle gh);
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/**
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* @brief Draw a graph point.
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* @details A graph point and a line connecting to the previous point will be drawn.
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*
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* @param[in] gh The window handle (must be a graph window)
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* @param[in] x, y The new point for the graph.
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*
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* @api
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*/
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void gwinGraphDrawPoint(GHandle gh, coord_t x, coord_t y);
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/**
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* @brief Draw multiple graph points.
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* @details A graph point and a line connecting to each previous point will be drawn.
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*
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* @param[in] gh The window handle (must be a graph window)
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* @param[in] points The array of points for the graph.
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* @param[in] count The number of points in the array.
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* @note This is slightly more efficient than calling gwinGraphDrawPoint() repeatedly.
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*
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* @api
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*/
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void gwinGraphDrawPoints(GHandle gh, const GGraphPoint *points, unsigned count);
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#ifdef __cplusplus
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}
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#endif
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#endif /* GWIN_NEED_GRAPH */
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#endif /* _GWIN_GRAPH_H */
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/** @} */
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/*
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ChibiOS/GFX - Copyright (C) 2012, 2013
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Joel Bodenmann aka Tectu <joel@unormal.org>
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This file is part of ChibiOS/GFX.
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ChibiOS/GFX is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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ChibiOS/GFX is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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/**
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* @file include/gwin/graph.h
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* @brief GWIN GRAPH module header file.
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*
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* @defgroup Graph Graph
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* @ingroup GWIN
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*
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* @details GWIN allows it to easily draw graphs.
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* @pre GFX_USE_GWIN must be set to TRUE in your gfxconf.h
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* @pre GWIN_NEED_GRAPH must be set to TRUE in your gfxconf.h
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*
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* @{
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*/
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#ifndef _GWIN_GRAPH_H
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#define _GWIN_GRAPH_H
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#if GWIN_NEED_GRAPH || defined(__DOXYGEN__)
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/*===========================================================================*/
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/* Driver constants. */
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/*===========================================================================*/
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#define GW_GRAPH 0x0003
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/*===========================================================================*/
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/* Type definitions */
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/*===========================================================================*/
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// GDISP now has its own point structure
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#define GGraphPoint point
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typedef enum GGraphPointType_e {
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GGRAPH_POINT_NONE, GGRAPH_POINT_DOT, GGRAPH_POINT_SQUARE, GGRAPH_POINT_CIRCLE
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} GGraphPointType;
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typedef struct GGraphPointStyle_t {
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GGraphPointType type;
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coord_t size;
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color_t color;
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} GGraphPointStyle;
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typedef enum GGraphLineType_e {
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GGRAPH_LINE_NONE, GGRAPH_LINE_SOLID, GGRAPH_LINE_DOT, GGRAPH_LINE_DASH
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} GGraphLineType;
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typedef struct GGraphLineStyle_t {
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GGraphLineType type;
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coord_t size;
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color_t color;
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} GGraphLineStyle;
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typedef struct GGraphGridStyle_t {
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GGraphLineType type;
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coord_t size;
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color_t color;
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coord_t spacing;
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} GGraphGridStyle;
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typedef struct GGraphStyle_t {
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GGraphPointStyle point;
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GGraphLineStyle line;
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GGraphLineStyle xaxis;
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GGraphLineStyle yaxis;
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GGraphGridStyle xgrid;
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GGraphGridStyle ygrid;
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uint16_t flags;
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#define GWIN_GRAPH_STYLE_XAXIS_POSITIVE_ARROWS 0x0001
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#define GWIN_GRAPH_STYLE_XAXIS_NEGATIVE_ARROWS 0x0002
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#define GWIN_GRAPH_STYLE_YAXIS_POSITIVE_ARROWS 0x0004
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#define GWIN_GRAPH_STYLE_YAXIS_NEGATIVE_ARROWS 0x0008
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#define GWIN_GRAPH_STYLE_POSITIVE_AXIS_ARROWS (GWIN_GRAPH_STYLE_XAXIS_POSITIVE_ARROWS|GWIN_GRAPH_STYLE_YAXIS_POSITIVE_ARROWS)
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#define GWIN_GRAPH_STYLE_NEGATIVE_AXIS_ARROWS (GWIN_GRAPH_STYLE_XAXIS_NEGATIVE_ARROWS|GWIN_GRAPH_STYLE_YAXIS_NEGATIVE_ARROWS)
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#define GWIN_GRAPH_STYLE_XAXIS_ARROWS (GWIN_GRAPH_STYLE_XAXIS_POSITIVE_ARROWS|GWIN_GRAPH_STYLE_XAXIS_NEGATIVE_ARROWS)
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#define GWIN_GRAPH_STYLE_YAXIS_ARROWS (GWIN_GRAPH_STYLE_YAXIS_POSITIVE_ARROWS|GWIN_GRAPH_STYLE_YAXIS_NEGATIVE_ARROWS)
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#define GWIN_GRAPH_STYLE_ALL_AXIS_ARROWS (GWIN_GRAPH_STYLE_XAXIS_ARROWS|GWIN_GRAPH_STYLE_YAXIS_ARROWS)
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} GGraphStyle;
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// A graph window
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typedef struct GGraphObject_t {
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GWindowObject gwin;
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GGraphStyle style;
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coord_t xorigin, yorigin;
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coord_t lastx, lasty;
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} GGraphObject;
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/*===========================================================================*/
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/* External declarations. */
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/*===========================================================================*/
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|
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#ifdef __cplusplus
|
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extern "C" {
|
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#endif
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|
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/**
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* @brief Create a graph window.
|
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* @return NULL if there is no resultant drawing area, otherwise a window handle.
|
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*
|
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* @param[in] gg The GGraphObject structure to initialise. If this is NULL the structure is dynamically allocated.
|
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* @param[in] x,y The screen co-ordinates for the bottom left corner of the window
|
||||
* @param[in] width The width of the window
|
||||
* @param[in] height The height of the window
|
||||
* @note The console is not automatically cleared on creation. You must do that by calling gwinClear() (possibly after changing your background color)
|
||||
* @note The coordinate system within the window for graphing operations (but not for any other drawing
|
||||
* operation) is relative to the bottom left corner and then shifted right and up by the specified
|
||||
* graphing x and y origin. Note that this system is inverted in the y direction relative to the display.
|
||||
* This gives the best graphing arrangement ie. increasing y values are closer to the top of the display.
|
||||
*
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* @api
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||||
*/
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GHandle gwinCreateGraph(GGraphObject *gg, coord_t x, coord_t y, coord_t width, coord_t height);
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|
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/**
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* @brief Set the style of the graphing operations.
|
||||
*
|
||||
* @param[in] gh The window handle (must be a graph window)
|
||||
* @param[in] pstyle The graph style to set.
|
||||
* @note The graph is not automatically redrawn. The new style will apply to any new drawing operations.
|
||||
*
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||||
* @api
|
||||
*/
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void gwinGraphSetStyle(GHandle gh, const GGraphStyle *pstyle);
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/**
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||||
* @brief Set the origin for graphing operations.
|
||||
*
|
||||
* @param[in] gh The window handle (must be a graph window)
|
||||
* @param[in] x, y The new origin for the graph (in graph coordinates relative to the bottom left corner).
|
||||
* @note The graph is not automatically redrawn. The new origin will apply to any new drawing operations.
|
||||
*
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||||
* @api
|
||||
*/
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void gwinGraphSetOrigin(GHandle gh, coord_t x, coord_t y);
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/**
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||||
* @brief Draw the axis and the background grid.
|
||||
*
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||||
* @param[in] gh The window handle (must be a graph window)
|
||||
* @note The graph is not automatically cleared. You must do that first by calling gwinClear().
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||||
*
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||||
* @api
|
||||
*/
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void gwinGraphDrawAxis(GHandle gh);
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|
||||
/**
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||||
* @brief Start a new set of graphing data.
|
||||
* @details This prevents a line being drawn from the last data point to the next point to be drawn.
|
||||
*
|
||||
* @param[in] gh The window handle (must be a graph window)
|
||||
*
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||||
* @api
|
||||
*/
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void gwinGraphStartSet(GHandle gh);
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/**
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* @brief Draw a graph point.
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||||
* @details A graph point and a line connecting to the previous point will be drawn.
|
||||
*
|
||||
* @param[in] gh The window handle (must be a graph window)
|
||||
* @param[in] x, y The new point for the graph.
|
||||
*
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||||
* @api
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||||
*/
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void gwinGraphDrawPoint(GHandle gh, coord_t x, coord_t y);
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||||
|
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/**
|
||||
* @brief Draw multiple graph points.
|
||||
* @details A graph point and a line connecting to each previous point will be drawn.
|
||||
*
|
||||
* @param[in] gh The window handle (must be a graph window)
|
||||
* @param[in] points The array of points for the graph.
|
||||
* @param[in] count The number of points in the array.
|
||||
* @note This is slightly more efficient than calling gwinGraphDrawPoint() repeatedly.
|
||||
*
|
||||
* @api
|
||||
*/
|
||||
void gwinGraphDrawPoints(GHandle gh, const point *points, unsigned count);
|
||||
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||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* GWIN_NEED_GRAPH */
|
||||
|
||||
#endif /* _GWIN_GRAPH_H */
|
||||
/** @} */
|
||||
|
||||
|
|
|
@ -1,186 +1,503 @@
|
|||
/*
|
||||
ChibiOS/GFX - Copyright (C) 2012, 2013
|
||||
Joel Bodenmann aka Tectu <joel@unormal.org>
|
||||
|
||||
This file is part of ChibiOS/GFX.
|
||||
|
||||
ChibiOS/GFX is free software; you can redistribute it and/or modify
|
||||
it under the terms of the GNU General Public License as published by
|
||||
the Free Software Foundation; either version 3 of the License, or
|
||||
(at your option) any later version.
|
||||
|
||||
ChibiOS/GFX is distributed in the hope that it will be useful,
|
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
GNU General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU General Public License
|
||||
along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
/**
|
||||
* @file include/gwin/gwin.h
|
||||
* @brief GWIN Graphic window subsystem header file.
|
||||
*
|
||||
* @defgroup Window Window
|
||||
* @ingroup GWIN
|
||||
*
|
||||
* @details GWIN provides a basic window manager which allows it to easily
|
||||
* create and destroy different windows on runtime. Each window
|
||||
* will have it's own properties such as colors, brushes as well as
|
||||
* it's own drawing origin.
|
||||
* Moving the windows around is not supported yet.
|
||||
*
|
||||
* @pre GFX_USE_GWIN must be set to TRUE in your gfxconf.h
|
||||
*
|
||||
* @{
|
||||
*/
|
||||
|
||||
#ifndef _GWIN_H
|
||||
#define _GWIN_H
|
||||
|
||||
#include "gfx.h"
|
||||
|
||||
#if GFX_USE_GWIN || defined(__DOXYGEN__)
|
||||
|
||||
/*===========================================================================*/
|
||||
/* Type definitions */
|
||||
/*===========================================================================*/
|
||||
|
||||
typedef uint16_t GWindowType;
|
||||
#define GW_WINDOW 0x0000
|
||||
#define GW_FIRST_USER_WINDOW 0x8000
|
||||
|
||||
// A basic window
|
||||
typedef struct GWindowObject_t {
|
||||
GWindowType type; // What type of window is this
|
||||
uint16_t flags; // Internal flags
|
||||
coord_t x, y; // Screen relative position
|
||||
coord_t width, height; // Dimensions of this window
|
||||
color_t color, bgcolor; // Current drawing colors
|
||||
#if GDISP_NEED_TEXT
|
||||
font_t font; // Current font
|
||||
#endif
|
||||
} GWindowObject, * GHandle;
|
||||
|
||||
/*===========================================================================*/
|
||||
/* External declarations. */
|
||||
/*===========================================================================*/
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
/* Base Functions */
|
||||
GHandle gwinCreateWindow(GWindowObject *gw, coord_t x, coord_t y, coord_t width, coord_t height);
|
||||
void gwinDestroyWindow(GHandle gh);
|
||||
|
||||
/**
|
||||
* @brief Get the X coordinate of the window
|
||||
* @details Returns the X coordinate of the origin of the window.
|
||||
* The coordinate is relative to the physical screen zero point.
|
||||
*
|
||||
* @param[in] gh The window
|
||||
*/
|
||||
#define gwinGetScreenX(gh) ((gh)->x)
|
||||
|
||||
/**
|
||||
* @brief Get the Y coordinate of the window
|
||||
* @details Returns the Y coordinate of the origin of the window.
|
||||
* The coordinate is relative to the physical screen zero point.
|
||||
*
|
||||
* @param[in] gh The window
|
||||
*/
|
||||
#define gwinGetScreenY(gh) ((gh)->y)
|
||||
|
||||
/**
|
||||
* @brief Get the width of the window
|
||||
*
|
||||
* @param[in] gh The window
|
||||
*/
|
||||
#define gwinGetWidth(gh) ((gh)->width)
|
||||
|
||||
/**
|
||||
* @brief Get the height of the window
|
||||
*
|
||||
* @param[in] gh The window
|
||||
*/
|
||||
#define gwinGetHeight(gh) ((gh)->height)
|
||||
|
||||
/**
|
||||
* @brief Set foreground color
|
||||
* @details Set the color which will be used to draw
|
||||
*
|
||||
* @param[in] gh The window
|
||||
* @param[in] clr The color to be set
|
||||
*/
|
||||
#define gwinSetColor(gh, clr) (gh)->color = (clr)
|
||||
|
||||
/**
|
||||
* @brief Set background color
|
||||
* @details Set the color which will be used as background
|
||||
* @note gwinClear() must be called to set the background color
|
||||
*
|
||||
* @param[in] gh The window
|
||||
* @param[in] bgclr The background color
|
||||
*/
|
||||
#define gwinSetBgColor(gh, bgclr) (gh)->bgcolor = (bgclr)
|
||||
|
||||
/* Set up for text */
|
||||
#if GDISP_NEED_TEXT
|
||||
void gwinSetFont(GHandle gh, font_t font);
|
||||
#endif
|
||||
|
||||
/* Drawing Functions */
|
||||
void gwinClear(GHandle gh);
|
||||
void gwinDrawPixel(GHandle gh, coord_t x, coord_t y);
|
||||
void gwinDrawLine(GHandle gh, coord_t x0, coord_t y0, coord_t x1, coord_t y1);
|
||||
void gwinDrawBox(GHandle gh, coord_t x, coord_t y, coord_t cx, coord_t cy);
|
||||
void gwinFillArea(GHandle gh, coord_t x, coord_t y, coord_t cx, coord_t cy);
|
||||
void gwinBlitArea(GHandle gh, coord_t x, coord_t y, coord_t cx, coord_t cy, coord_t srcx, coord_t srcy, coord_t srccx, const pixel_t *buffer);
|
||||
|
||||
/* Circle Functions */
|
||||
#if GDISP_NEED_CIRCLE
|
||||
void gwinDrawCircle(GHandle gh, coord_t x, coord_t y, coord_t radius);
|
||||
void gwinFillCircle(GHandle gh, coord_t x, coord_t y, coord_t radius);
|
||||
#endif
|
||||
|
||||
/* Ellipse Functions */
|
||||
#if GDISP_NEED_ELLIPSE
|
||||
void gwinDrawEllipse(GHandle gh, coord_t x, coord_t y, coord_t a, coord_t b);
|
||||
void gwinFillEllipse(GHandle gh, coord_t x, coord_t y, coord_t a, coord_t b);
|
||||
#endif
|
||||
|
||||
/* Arc Functions */
|
||||
#if GDISP_NEED_ARC
|
||||
void gwinDrawArc(GHandle gh, coord_t x, coord_t y, coord_t radius, coord_t startangle, coord_t endangle);
|
||||
void gwinFillArc(GHandle gh, coord_t x, coord_t y, coord_t radius, coord_t startangle, coord_t endangle);
|
||||
#endif
|
||||
|
||||
/* Read a pixel Function */
|
||||
#if GDISP_NEED_PIXELREAD
|
||||
color_t gwinGetPixelColor(GHandle gh, coord_t x, coord_t y);
|
||||
#endif
|
||||
|
||||
/* Extra Text Functions */
|
||||
#if GDISP_NEED_TEXT
|
||||
void gwinDrawChar(GHandle gh, coord_t x, coord_t y, char c);
|
||||
void gwinFillChar(GHandle gh, coord_t x, coord_t y, char c);
|
||||
void gwinDrawString(GHandle gh, coord_t x, coord_t y, const char *str);
|
||||
void gwinFillString(GHandle gh, coord_t x, coord_t y, const char *str);
|
||||
void gwinDrawStringBox(GHandle gh, coord_t x, coord_t y, coord_t cx, coord_t cy, const char* str, justify_t justify);
|
||||
void gwinFillStringBox(GHandle gh, coord_t x, coord_t y, coord_t cx, coord_t cy, const char* str, justify_t justify);
|
||||
#endif
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
/* Include extra window types */
|
||||
#include "gwin/console.h"
|
||||
#include "gwin/button.h"
|
||||
#include "gwin/graph.h"
|
||||
|
||||
#endif /* GFX_USE_GWIN */
|
||||
|
||||
#endif /* _GWIN_H */
|
||||
/** @} */
|
||||
/*
|
||||
ChibiOS/GFX - Copyright (C) 2012, 2013
|
||||
Joel Bodenmann aka Tectu <joel@unormal.org>
|
||||
|
||||
This file is part of ChibiOS/GFX.
|
||||
|
||||
ChibiOS/GFX is free software; you can redistribute it and/or modify
|
||||
it under the terms of the GNU General Public License as published by
|
||||
the Free Software Foundation; either version 3 of the License, or
|
||||
(at your option) any later version.
|
||||
|
||||
ChibiOS/GFX is distributed in the hope that it will be useful,
|
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
GNU General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU General Public License
|
||||
along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
/**
|
||||
* @file include/gwin/gwin.h
|
||||
* @brief GWIN Graphic window subsystem header file.
|
||||
*
|
||||
* @defgroup Window Window
|
||||
* @ingroup GWIN
|
||||
*
|
||||
* @details GWIN provides a basic window manager which allows it to easily
|
||||
* create and destroy different windows on runtime. Each window
|
||||
* will have it's own properties such as colors, brushes as well as
|
||||
* it's own drawing origin.
|
||||
* Moving the windows around is not supported yet.
|
||||
*
|
||||
* @pre GFX_USE_GWIN must be set to TRUE in your gfxconf.h
|
||||
*
|
||||
* @{
|
||||
*/
|
||||
|
||||
#ifndef _GWIN_H
|
||||
#define _GWIN_H
|
||||
|
||||
#include "gfx.h"
|
||||
|
||||
#if GFX_USE_GWIN || defined(__DOXYGEN__)
|
||||
|
||||
/*===========================================================================*/
|
||||
/* Type definitions */
|
||||
/*===========================================================================*/
|
||||
|
||||
typedef uint16_t GWindowType;
|
||||
#define GW_WINDOW 0x0000
|
||||
#define GW_FIRST_USER_WINDOW 0x8000
|
||||
|
||||
// A basic window
|
||||
typedef struct GWindowObject_t {
|
||||
GWindowType type; // What type of window is this
|
||||
uint16_t flags; // Internal flags
|
||||
coord_t x, y; // Screen relative position
|
||||
coord_t width, height; // Dimensions of this window
|
||||
color_t color, bgcolor; // Current drawing colors
|
||||
#if GDISP_NEED_TEXT
|
||||
font_t font; // Current font
|
||||
#endif
|
||||
} GWindowObject, * GHandle;
|
||||
|
||||
/*===========================================================================*/
|
||||
/* External declarations. */
|
||||
/*===========================================================================*/
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
/* Base Functions */
|
||||
|
||||
/**
|
||||
* @brief Create a basic window.
|
||||
* @return NULL if there is no resultant drawing area, otherwise a window handle.
|
||||
*
|
||||
* @param[in] gw The window structure to initialize. If this is NULL the structure is dynamically allocated.
|
||||
* @param[in] x,y The screen coordinates for the bottom left corner of the window
|
||||
* @param[in] width The width of the window
|
||||
* @param[in] height The height of the window
|
||||
* @note The default drawing color gets set to White and the background drawing color to Black.
|
||||
* @note No default font is set so make sure to set one before drawing any text.
|
||||
* @note The dimensions and position may be changed to fit on the real screen.
|
||||
* @note The window is not automatically cleared on creation. You must do that by calling gwinClear() (possibly after changing your background color)
|
||||
*
|
||||
* @api
|
||||
*/
|
||||
GHandle gwinCreateWindow(GWindowObject *gw, coord_t x, coord_t y, coord_t width, coord_t height);
|
||||
|
||||
/**
|
||||
* @brief Destroy a window (of any type). Releases any dynamically allocated memory.
|
||||
*
|
||||
* @param[in] gh The window handle
|
||||
*
|
||||
* @api
|
||||
*/
|
||||
void gwinDestroyWindow(GHandle gh);
|
||||
|
||||
/**
|
||||
* @brief Get the X coordinate of the window
|
||||
* @details Returns the X coordinate of the origin of the window.
|
||||
* The coordinate is relative to the physical screen zero point.
|
||||
*
|
||||
* @param[in] gh The window
|
||||
*/
|
||||
#define gwinGetScreenX(gh) ((gh)->x)
|
||||
|
||||
/**
|
||||
* @brief Get the Y coordinate of the window
|
||||
* @details Returns the Y coordinate of the origin of the window.
|
||||
* The coordinate is relative to the physical screen zero point.
|
||||
*
|
||||
* @param[in] gh The window
|
||||
*/
|
||||
#define gwinGetScreenY(gh) ((gh)->y)
|
||||
|
||||
/**
|
||||
* @brief Get the width of the window
|
||||
*
|
||||
* @param[in] gh The window
|
||||
*/
|
||||
#define gwinGetWidth(gh) ((gh)->width)
|
||||
|
||||
/**
|
||||
* @brief Get the height of the window
|
||||
*
|
||||
* @param[in] gh The window
|
||||
*/
|
||||
#define gwinGetHeight(gh) ((gh)->height)
|
||||
|
||||
/**
|
||||
* @brief Set foreground color
|
||||
* @details Set the color which will be used to draw
|
||||
*
|
||||
* @param[in] gh The window
|
||||
* @param[in] clr The color to be set
|
||||
*/
|
||||
#define gwinSetColor(gh, clr) (gh)->color = (clr)
|
||||
|
||||
/**
|
||||
* @brief Set background color
|
||||
* @details Set the color which will be used as background
|
||||
* @note gwinClear() must be called to set the background color
|
||||
*
|
||||
* @param[in] gh The window
|
||||
* @param[in] bgclr The background color
|
||||
*/
|
||||
#define gwinSetBgColor(gh, bgclr) (gh)->bgcolor = (bgclr)
|
||||
|
||||
/* Set up for text */
|
||||
|
||||
#if GDISP_NEED_TEXT || defined(__DOXYGEN__)
|
||||
/**
|
||||
* @brief Set the current font for this window.
|
||||
*
|
||||
* @param[in] gh The window handle
|
||||
* @param[in] font The font to use for text functions
|
||||
*
|
||||
* @api
|
||||
*/
|
||||
void gwinSetFont(GHandle gh, font_t font);
|
||||
#endif
|
||||
|
||||
/* Drawing Functions */
|
||||
|
||||
/**
|
||||
* @brief Clear the window
|
||||
* @note Uses the current background color to clear the window
|
||||
*
|
||||
* @param[in] gh The window handle
|
||||
*
|
||||
* @api
|
||||
*/
|
||||
void gwinClear(GHandle gh);
|
||||
|
||||
/**
|
||||
* @brief Set a pixel in the window
|
||||
* @note Uses the current foreground color to set the pixel
|
||||
* @note May leave GDISP clipping to this window's dimensions
|
||||
*
|
||||
* @param[in] gh The window handle
|
||||
* @param[in] x,y The coordinates of the pixel
|
||||
*
|
||||
* @api
|
||||
*/
|
||||
void gwinDrawPixel(GHandle gh, coord_t x, coord_t y);
|
||||
|
||||
/**
|
||||
* @brief Draw a line in the window
|
||||
* @note Uses the current foreground color to draw the line
|
||||
* @note May leave GDISP clipping to this window's dimensions
|
||||
*
|
||||
* @param[in] gh The window handle
|
||||
* @param[in] x0,y0 The start position
|
||||
* @param[in] x1,y1 The end position
|
||||
*
|
||||
* @api
|
||||
*/
|
||||
void gwinDrawLine(GHandle gh, coord_t x0, coord_t y0, coord_t x1, coord_t y1);
|
||||
|
||||
/**
|
||||
* @brief Draw a box in the window
|
||||
* @note Uses the current foreground color to draw the box
|
||||
* @note May leave GDISP clipping to this window's dimensions
|
||||
*
|
||||
* @param[in] gh The window handle
|
||||
* @param[in] x,y The start position
|
||||
* @param[in] cx,cy The size of the box (outside dimensions)
|
||||
*
|
||||
* @api
|
||||
*/
|
||||
void gwinDrawBox(GHandle gh, coord_t x, coord_t y, coord_t cx, coord_t cy);
|
||||
|
||||
/**
|
||||
* @brief Fill an rectangular area in the window
|
||||
* @note Uses the current foreground color to fill the box
|
||||
* @note May leave GDISP clipping to this window's dimensions
|
||||
*
|
||||
* @param[in] gh The window handle
|
||||
* @param[in] x,y The start position
|
||||
* @param[in] cx,cy The size of the box (outside dimensions)
|
||||
*
|
||||
* @api
|
||||
*/
|
||||
void gwinFillArea(GHandle gh, coord_t x, coord_t y, coord_t cx, coord_t cy);
|
||||
|
||||
/**
|
||||
* @brief Fill an area in the window using the supplied bitmap.
|
||||
* @details The bitmap is in the pixel format specified by the low level driver
|
||||
* @note If GDISP_NEED_ASYNC is defined then the buffer must be static
|
||||
* or at least retained until this call has finished the blit. You can
|
||||
* tell when all graphics drawing is finished by @p gdispIsBusy() going FALSE.
|
||||
* @note May leave GDISP clipping to this window's dimensions
|
||||
*
|
||||
* @param[in] gh The window handle
|
||||
* @param[in] x, y The start filled area
|
||||
* @param[in] cx, cy The width and height to be filled
|
||||
* @param[in] srcx, srcy The bitmap position to start the fill from
|
||||
* @param[in] srccx The width of a line in the bitmap.
|
||||
* @param[in] buffer The pixels to use to fill the area.
|
||||
*
|
||||
* @api
|
||||
*/
|
||||
void gwinBlitArea(GHandle gh, coord_t x, coord_t y, coord_t cx, coord_t cy, coord_t srcx, coord_t srcy, coord_t srccx, const pixel_t *buffer);
|
||||
|
||||
/* Circle Functions */
|
||||
|
||||
#if GDISP_NEED_CIRCLE || defined(__DOXYGEN__)
|
||||
/**
|
||||
* @brief Draw a circle in the window.
|
||||
* @note Uses the current foreground color to draw the circle
|
||||
* @note May leave GDISP clipping to this window's dimensions
|
||||
*
|
||||
* @param[in] gh The window handle
|
||||
* @param[in] x, y The center of the circle
|
||||
* @param[in] radius The radius of the circle
|
||||
*
|
||||
* @api
|
||||
*/
|
||||
void gwinDrawCircle(GHandle gh, coord_t x, coord_t y, coord_t radius);
|
||||
|
||||
/**
|
||||
* @brief Draw a filled circle in the window.
|
||||
* @note Uses the current foreground color to draw the filled circle
|
||||
* @note May leave GDISP clipping to this window's dimensions
|
||||
*
|
||||
* @param[in] gh The window handle
|
||||
* @param[in] x, y The center of the circle
|
||||
* @param[in] radius The radius of the circle
|
||||
*
|
||||
* @api
|
||||
*/
|
||||
void gwinFillCircle(GHandle gh, coord_t x, coord_t y, coord_t radius);
|
||||
#endif
|
||||
|
||||
/* Ellipse Functions */
|
||||
|
||||
#if GDISP_NEED_ELLIPSE || defined(__DOXYGEN__)
|
||||
/**
|
||||
* @brief Draw an ellipse.
|
||||
* @note Uses the current foreground color to draw the ellipse
|
||||
* @note May leave GDISP clipping to this window's dimensions
|
||||
*
|
||||
* @param[in] gh The window handle
|
||||
* @param[in] x,y The center of the ellipse
|
||||
* @param[in] a,b The dimensions of the ellipse
|
||||
*
|
||||
* @api
|
||||
*/
|
||||
void gwinDrawEllipse(GHandle gh, coord_t x, coord_t y, coord_t a, coord_t b);
|
||||
|
||||
/**
|
||||
* @brief Draw an filled ellipse.
|
||||
* @note Uses the current foreground color to draw the filled ellipse
|
||||
* @note May leave GDISP clipping to this window's dimensions
|
||||
*
|
||||
* @param[in] gh The window handle
|
||||
* @param[in] x,y The center of the ellipse
|
||||
* @param[in] a,b The dimensions of the ellipse
|
||||
*
|
||||
* @api
|
||||
*/
|
||||
void gwinFillEllipse(GHandle gh, coord_t x, coord_t y, coord_t a, coord_t b);
|
||||
#endif
|
||||
|
||||
/* Arc Functions */
|
||||
|
||||
#if GDISP_NEED_ARC || defined(__DOXYGEN__)
|
||||
/*
|
||||
* @brief Draw an arc in the window.
|
||||
* @note Uses the current foreground color to draw the arc
|
||||
* @note May leave GDISP clipping to this window's dimensions
|
||||
*
|
||||
* @param[in] gh The window handle
|
||||
* @param[in] x,y The center point
|
||||
* @param[in] radius The radius of the arc
|
||||
* @param[in] start The start angle (0 to 360)
|
||||
* @param[in] end The end angle (0 to 360)
|
||||
*
|
||||
* @api
|
||||
*/
|
||||
void gwinDrawArc(GHandle gh, coord_t x, coord_t y, coord_t radius, coord_t startangle, coord_t endangle);
|
||||
|
||||
/*
|
||||
* @brief Draw a filled arc in the window.
|
||||
* @note Uses the current foreground color to draw the filled arc
|
||||
* @note May leave GDISP clipping to this window's dimensions
|
||||
*
|
||||
* @param[in] gh The window handle
|
||||
* @param[in] x,y The center point
|
||||
* @param[in] radius The radius of the arc
|
||||
* @param[in] start The start angle (0 to 360)
|
||||
* @param[in] end The end angle (0 to 360)
|
||||
*
|
||||
* @api
|
||||
*/
|
||||
void gwinFillArc(GHandle gh, coord_t x, coord_t y, coord_t radius, coord_t startangle, coord_t endangle);
|
||||
#endif
|
||||
|
||||
/* Read a pixel Function */
|
||||
|
||||
#if GDISP_NEED_PIXELREAD || defined(__DOXYGEN__)
|
||||
/**
|
||||
* @brief Get the color of a pixel in the window.
|
||||
* @return The color of the pixel.
|
||||
* @note May leave GDISP clipping to this window's dimensions
|
||||
*
|
||||
* @param[in] gh The window handle
|
||||
* @param[in] x,y The position in the window
|
||||
*
|
||||
* @api
|
||||
*/
|
||||
color_t gwinGetPixelColor(GHandle gh, coord_t x, coord_t y);
|
||||
#endif
|
||||
|
||||
/* Extra Text Functions */
|
||||
|
||||
#if GDISP_NEED_TEXT || defined(__DOXYGEN__)
|
||||
/**
|
||||
* @brief Draw a text character at the specified position in the window.
|
||||
* @pre The font must have been set.
|
||||
* @note Uses the current foreground color to draw the character
|
||||
* @note May leave GDISP clipping to this window's dimensions
|
||||
*
|
||||
* @param[in] gh The window handle
|
||||
* @param[in] x,y The position for the text
|
||||
* @param[in] c The character to draw
|
||||
*
|
||||
* @api
|
||||
*/
|
||||
void gwinDrawChar(GHandle gh, coord_t x, coord_t y, char c);
|
||||
|
||||
/**
|
||||
* @brief Draw a text character with a filled background at the specified position in the window.
|
||||
* @pre The font must have been set.
|
||||
* @note Uses the current foreground color to draw the character and fills the background using the background drawing color
|
||||
* @note May leave GDISP clipping to this window's dimensions
|
||||
*
|
||||
* @param[in] gh The window handle
|
||||
* @param[in] x,y The position for the text
|
||||
* @param[in] c The character to draw
|
||||
*
|
||||
* @api
|
||||
*/
|
||||
void gwinFillChar(GHandle gh, coord_t x, coord_t y, char c);
|
||||
|
||||
/**
|
||||
* @brief Draw a text string in the window
|
||||
* @pre The font must have been set.
|
||||
* @note Uses the current foreground color to draw the character
|
||||
* @note May leave GDISP clipping to this window's dimensions
|
||||
*
|
||||
* @param[in] gh The window handle
|
||||
* @param[in] x,y The position for the text
|
||||
* @param[in] str The string to draw
|
||||
*
|
||||
* @api
|
||||
*/
|
||||
void gwinDrawString(GHandle gh, coord_t x, coord_t y, const char *str);
|
||||
|
||||
/**
|
||||
* @brief Draw a text string with a filled background in the window
|
||||
* @pre The font must have been set.
|
||||
* @note Uses the current foreground color to draw the character and fills the background using the background drawing color
|
||||
* @note May leave GDISP clipping to this window's dimensions
|
||||
*
|
||||
* @param[in] gh The window handle
|
||||
* @param[in] x,y The position for the text
|
||||
* @param[in] str The string to draw
|
||||
*
|
||||
* @api
|
||||
*/
|
||||
void gwinFillString(GHandle gh, coord_t x, coord_t y, const char *str);
|
||||
|
||||
/**
|
||||
* @brief Draw a text string verticly centered within the specified box.
|
||||
* @pre The font must have been set.
|
||||
* @note Uses the current foreground color to draw the character.
|
||||
* @note The specified box does not need to align with the window box
|
||||
* @note May leave GDISP clipping to this window's dimensions
|
||||
*
|
||||
* @param[in] gh The window handle
|
||||
* @param[in] x,y The position for the text (need to define top-right or base-line - check code)
|
||||
* @param[in] cx,cy The width and height of the box
|
||||
* @param[in] str The string to draw
|
||||
* @param[in] justify Justify the text left, center or right within the box
|
||||
*
|
||||
* @api
|
||||
*/
|
||||
void gwinDrawStringBox(GHandle gh, coord_t x, coord_t y, coord_t cx, coord_t cy, const char* str, justify_t justify);
|
||||
|
||||
/**
|
||||
* @brief Draw a text string verticly centered within the specified filled box.
|
||||
* @pre The font must have been set.
|
||||
* @note Uses the current foreground color to draw the character and fills the background using the background drawing color
|
||||
* @note The entire box is filled. Note this box does not need to align with the window box
|
||||
* @note May leave GDISP clipping to this window's dimensions
|
||||
*
|
||||
* @param[in] gh The window handle
|
||||
* @param[in] x,y The position for the text (need to define top-right or base-line - check code)
|
||||
* @param[in] cx,cy The width and height of the box
|
||||
* @param[in] str The string to draw
|
||||
* @param[in] justify Justify the text left, center or right within the box
|
||||
*
|
||||
* @api
|
||||
*/
|
||||
void gwinFillStringBox(GHandle gh, coord_t x, coord_t y, coord_t cx, coord_t cy, const char* str, justify_t justify);
|
||||
#endif
|
||||
|
||||
#if GDISP_NEED_CONVEX_POLYGON || defined(__DOXYGEN__)
|
||||
/**
|
||||
* @brief Draw an enclosed polygon (convex, non-convex or complex).
|
||||
*
|
||||
* @note Uses the current foreground color.
|
||||
*
|
||||
* @param[in] gh The window handle
|
||||
* @param[in] tx, ty Transform all points in pntarray by tx, ty
|
||||
* @param[in] pntarray An array of points
|
||||
* @param[in] cnt The number of points in the array
|
||||
*
|
||||
* @api
|
||||
*/
|
||||
void gwinDrawPoly(GHandle gh, coord_t tx, coord_t ty, const point *pntarray, unsigned cnt);
|
||||
|
||||
/**
|
||||
* @brief Fill a convex polygon
|
||||
* @details Doesn't handle non-convex or complex polygons.
|
||||
*
|
||||
* @note Uses the current foreground color.
|
||||
*
|
||||
* @param[in] gh The window handle
|
||||
* @param[in] tx, ty Transform all points in pntarray by tx, ty
|
||||
* @param[in] pntarray An array of points
|
||||
* @param[in] cnt The number of points in the array
|
||||
*
|
||||
* @note Convex polygons are those that have no internal angles. That is;
|
||||
* you can draw a line from any point on the polygon to any other point
|
||||
* on the polygon without it going outside the polygon. In our case we generalise
|
||||
* this a little by saying that an infinite horizontal line (at any y value) will cross
|
||||
* no more than two edges on the polygon. Some non-convex polygons do fit this criteria
|
||||
* and can therefore be drawn.
|
||||
* @note This routine is designed to be very efficient with even simple display hardware.
|
||||
*
|
||||
* @api
|
||||
*/
|
||||
void gwinFillConvexPoly(GHandle gh, coord_t tx, coord_t ty, const point *pntarray, unsigned cnt);
|
||||
#endif
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
/* Include extra window types */
|
||||
#include "gwin/console.h"
|
||||
#include "gwin/button.h"
|
||||
#include "gwin/graph.h"
|
||||
|
||||
#endif /* GFX_USE_GWIN */
|
||||
|
||||
#endif /* _GWIN_H */
|
||||
/** @} */
|
||||
|
|
|
@ -566,16 +566,16 @@ void gdispDrawBox(coord_t x, coord_t y, coord_t cx, coord_t cy, color_t color) {
|
|||
}
|
||||
|
||||
#if GDISP_NEED_CONVEX_POLYGON
|
||||
void gdispDrawPoly(const point *pntarray, unsigned cnt, color_t color) {
|
||||
void gdispDrawPoly(coord_t tx, coord_t ty, const point *pntarray, unsigned cnt, color_t color) {
|
||||
const point *epnt, *p;
|
||||
|
||||
epnt = &pntarray[cnt-1];
|
||||
for(p = pntarray; p < epnt; p++)
|
||||
gdispDrawLine(p->x, p->y, p[1].x, p[1].y, color);
|
||||
gdispDrawLine(p->x, p->y, pntarray->x, pntarray->y, color);
|
||||
gdispDrawLine(tx+p->x, ty+p->y, tx+p[1].x, ty+p[1].y, color);
|
||||
gdispDrawLine(tx+p->x, ty+p->y, tx+pntarray->x, ty+pntarray->y, color);
|
||||
}
|
||||
|
||||
void gdispFillConvexPoly(const point *pntarray, unsigned cnt, color_t color) {
|
||||
void gdispFillConvexPoly(coord_t tx, coord_t ty, const point *pntarray, unsigned cnt, color_t color) {
|
||||
const point *lpnt, *rpnt, *epnts;
|
||||
fpcoord_t lx, rx, lk, rk;
|
||||
coord_t y, ymax, lxc, rxc;
|
||||
|
@ -622,14 +622,14 @@ void gdispDrawBox(coord_t x, coord_t y, coord_t cx, coord_t cy, color_t color) {
|
|||
*/
|
||||
if (lxc < rxc) {
|
||||
if (rxc - lxc == 1)
|
||||
gdispDrawPixel(lxc, y, color);
|
||||
gdispDrawPixel(tx+lxc, ty+y, color);
|
||||
else
|
||||
gdispDrawLine(lxc, y, rxc-1, y, color);
|
||||
gdispDrawLine(tx+lxc, ty+y, tx+rxc-1, ty+y, color);
|
||||
} else if (lxc > rxc) {
|
||||
if (lxc - rxc == 1)
|
||||
gdispDrawPixel(rxc, y, color);
|
||||
gdispDrawPixel(tx+rxc, ty+y, color);
|
||||
else
|
||||
gdispDrawLine(rxc, y, lxc-1, y, color);
|
||||
gdispDrawLine(tx+rxc, ty+y, tx+lxc-1, ty+y, color);
|
||||
}
|
||||
|
||||
lx += lk;
|
||||
|
|
|
@ -306,16 +306,16 @@ void gwinButtonDraw_Square(GHandle gh, bool_t isdown, const char *txt, const GBu
|
|||
(void) param;
|
||||
point arw[7];
|
||||
|
||||
arw[0].x = gh->x+gh->width/2; arw[0].y = gh->y;
|
||||
arw[1].x = gh->x+gh->width-1; arw[1].y = gh->y+gh->height/ARROWHEAD_DIVIDER;
|
||||
arw[2].x = gh->x+(gh->width + gh->width/ARROWBODY_DIVIDER)/2; arw[2].y = gh->y+gh->height/ARROWHEAD_DIVIDER;
|
||||
arw[3].x = gh->x+(gh->width + gh->width/ARROWBODY_DIVIDER)/2; arw[3].y = gh->y+gh->height-1;
|
||||
arw[4].x = gh->x+(gh->width - gh->width/ARROWBODY_DIVIDER)/2; arw[4].y = gh->y+gh->height-1;
|
||||
arw[5].x = gh->x+(gh->width - gh->width/ARROWBODY_DIVIDER)/2; arw[5].y = gh->y+gh->height/ARROWHEAD_DIVIDER;
|
||||
arw[6].x = gh->x; arw[6].y = gh->y+gh->height/ARROWHEAD_DIVIDER;
|
||||
arw[0].x = gh->width/2; arw[0].y = 0;
|
||||
arw[1].x = gh->width-1; arw[1].y = gh->height/ARROWHEAD_DIVIDER;
|
||||
arw[2].x = (gh->width + gh->width/ARROWBODY_DIVIDER)/2; arw[2].y = gh->height/ARROWHEAD_DIVIDER;
|
||||
arw[3].x = (gh->width + gh->width/ARROWBODY_DIVIDER)/2; arw[3].y = gh->height-1;
|
||||
arw[4].x = (gh->width - gh->width/ARROWBODY_DIVIDER)/2; arw[4].y = gh->height-1;
|
||||
arw[5].x = (gh->width - gh->width/ARROWBODY_DIVIDER)/2; arw[5].y = gh->height/ARROWHEAD_DIVIDER;
|
||||
arw[6].x = 0; arw[6].y = gh->height/ARROWHEAD_DIVIDER;
|
||||
|
||||
gdispFillConvexPoly(arw, 7, pstyle->color_fill);
|
||||
gdispDrawPoly(arw, 7, pstyle->color_edge);
|
||||
gdispFillConvexPoly(gh->x, gh->y, arw, 7, pstyle->color_fill);
|
||||
gdispDrawPoly(gh->x, gh->y, arw, 7, pstyle->color_edge);
|
||||
gdispDrawStringBox(gh->x+1, gh->y+1, gh->width-2, gh->height-2, txt, gh->font, pstyle->color_txt, justifyCenter);
|
||||
}
|
||||
|
||||
|
@ -324,16 +324,16 @@ void gwinButtonDraw_Square(GHandle gh, bool_t isdown, const char *txt, const GBu
|
|||
(void) param;
|
||||
point arw[7];
|
||||
|
||||
arw[0].x = gh->x+gh->width/2; arw[0].y = gh->y+gh->height-1;
|
||||
arw[1].x = gh->x+gh->width-1; arw[1].y = gh->y+gh->height-1-gh->height/ARROWHEAD_DIVIDER;
|
||||
arw[2].x = gh->x+(gh->width + gh->width/ARROWBODY_DIVIDER)/2; arw[2].y = gh->y+gh->height-1-gh->height/ARROWHEAD_DIVIDER;
|
||||
arw[3].x = gh->x+(gh->width + gh->width/ARROWBODY_DIVIDER)/2; arw[3].y = gh->y;
|
||||
arw[4].x = gh->x+(gh->width - gh->width/ARROWBODY_DIVIDER)/2; arw[4].y = gh->y;
|
||||
arw[5].x = gh->x+(gh->width - gh->width/ARROWBODY_DIVIDER)/2; arw[5].y = gh->y+gh->height-1-gh->height/ARROWHEAD_DIVIDER;
|
||||
arw[6].x = gh->x; arw[6].y = gh->y+gh->height-1-gh->height/ARROWHEAD_DIVIDER;
|
||||
arw[0].x = gh->width/2; arw[0].y = gh->height-1;
|
||||
arw[1].x = gh->width-1; arw[1].y = gh->height-1-gh->height/ARROWHEAD_DIVIDER;
|
||||
arw[2].x = (gh->width + gh->width/ARROWBODY_DIVIDER)/2; arw[2].y = gh->height-1-gh->height/ARROWHEAD_DIVIDER;
|
||||
arw[3].x = (gh->width + gh->width/ARROWBODY_DIVIDER)/2; arw[3].y = 0;
|
||||
arw[4].x = (gh->width - gh->width/ARROWBODY_DIVIDER)/2; arw[4].y = 0;
|
||||
arw[5].x = (gh->width - gh->width/ARROWBODY_DIVIDER)/2; arw[5].y = gh->height-1-gh->height/ARROWHEAD_DIVIDER;
|
||||
arw[6].x = 0; arw[6].y = gh->height-1-gh->height/ARROWHEAD_DIVIDER;
|
||||
|
||||
gdispFillConvexPoly(arw, 7, pstyle->color_fill);
|
||||
gdispDrawPoly(arw, 7, pstyle->color_edge);
|
||||
gdispFillConvexPoly(gh->x, gh->y, arw, 7, pstyle->color_fill);
|
||||
gdispDrawPoly(gh->x, gh->y, arw, 7, pstyle->color_edge);
|
||||
gdispDrawStringBox(gh->x+1, gh->y+1, gh->width-2, gh->height-2, txt, gh->font, pstyle->color_txt, justifyCenter);
|
||||
}
|
||||
|
||||
|
@ -342,16 +342,16 @@ void gwinButtonDraw_Square(GHandle gh, bool_t isdown, const char *txt, const GBu
|
|||
(void) param;
|
||||
point arw[7];
|
||||
|
||||
arw[0].x = gh->x; arw[0].y = gh->y+gh->height/2;
|
||||
arw[1].x = gh->x+gh->width/ARROWHEAD_DIVIDER; arw[1].y = gh->y;
|
||||
arw[2].x = gh->x+gh->width/ARROWHEAD_DIVIDER; arw[2].y = gh->y+(gh->height - gh->height/ARROWBODY_DIVIDER)/2;
|
||||
arw[3].x = gh->x+gh->width-1; arw[3].y = gh->y+(gh->height - gh->height/ARROWBODY_DIVIDER)/2;
|
||||
arw[4].x = gh->x+gh->width-1; arw[4].y = gh->y+(gh->height + gh->height/ARROWBODY_DIVIDER)/2;
|
||||
arw[5].x = gh->x+gh->width/ARROWHEAD_DIVIDER; arw[5].y = gh->y+(gh->height + gh->height/ARROWBODY_DIVIDER)/2;
|
||||
arw[6].x = gh->x+gh->width/ARROWHEAD_DIVIDER; arw[6].y = gh->y+gh->height-1;
|
||||
arw[0].x = 0; arw[0].y = gh->height/2;
|
||||
arw[1].x = gh->width/ARROWHEAD_DIVIDER; arw[1].y = 0;
|
||||
arw[2].x = gh->width/ARROWHEAD_DIVIDER; arw[2].y = (gh->height - gh->height/ARROWBODY_DIVIDER)/2;
|
||||
arw[3].x = gh->width-1; arw[3].y = (gh->height - gh->height/ARROWBODY_DIVIDER)/2;
|
||||
arw[4].x = gh->width-1; arw[4].y = (gh->height + gh->height/ARROWBODY_DIVIDER)/2;
|
||||
arw[5].x = gh->width/ARROWHEAD_DIVIDER; arw[5].y = (gh->height + gh->height/ARROWBODY_DIVIDER)/2;
|
||||
arw[6].x = gh->width/ARROWHEAD_DIVIDER; arw[6].y = gh->height-1;
|
||||
|
||||
gdispFillConvexPoly(arw, 7, pstyle->color_fill);
|
||||
gdispDrawPoly(arw, 7, pstyle->color_edge);
|
||||
gdispFillConvexPoly(gh->x, gh->y, arw, 7, pstyle->color_fill);
|
||||
gdispDrawPoly(gh->x, gh->y, arw, 7, pstyle->color_edge);
|
||||
gdispDrawStringBox(gh->x+1, gh->y+1, gh->width-2, gh->height-2, txt, gh->font, pstyle->color_txt, justifyCenter);
|
||||
}
|
||||
|
||||
|
@ -360,16 +360,16 @@ void gwinButtonDraw_Square(GHandle gh, bool_t isdown, const char *txt, const GBu
|
|||
(void) param;
|
||||
point arw[7];
|
||||
|
||||
arw[0].x = gh->x+gh->width-1; arw[0].y = gh->y+gh->height/2;
|
||||
arw[1].x = gh->x+gh->width-1-gh->width/ARROWHEAD_DIVIDER; arw[1].y = gh->y;
|
||||
arw[2].x = gh->x+gh->width-1-gh->width/ARROWHEAD_DIVIDER; arw[2].y = gh->y+(gh->height - gh->height/ARROWBODY_DIVIDER)/2;
|
||||
arw[3].x = gh->x; arw[3].y = gh->y+(gh->height - gh->height/ARROWBODY_DIVIDER)/2;
|
||||
arw[4].x = gh->x; arw[4].y = gh->y+(gh->height + gh->height/ARROWBODY_DIVIDER)/2;
|
||||
arw[5].x = gh->x+gh->width-1-gh->width/ARROWHEAD_DIVIDER; arw[5].y = gh->y+(gh->height + gh->height/ARROWBODY_DIVIDER)/2;
|
||||
arw[6].x = gh->x+gh->width-1-gh->width/ARROWHEAD_DIVIDER; arw[6].y = gh->y+gh->height-1;
|
||||
arw[0].x = gh->width-1; arw[0].y = gh->height/2;
|
||||
arw[1].x = gh->width-1-gh->width/ARROWHEAD_DIVIDER; arw[1].y = 0;
|
||||
arw[2].x = gh->width-1-gh->width/ARROWHEAD_DIVIDER; arw[2].y = (gh->height - gh->height/ARROWBODY_DIVIDER)/2;
|
||||
arw[3].x = 0; arw[3].y = (gh->height - gh->height/ARROWBODY_DIVIDER)/2;
|
||||
arw[4].x = 0; arw[4].y = (gh->height + gh->height/ARROWBODY_DIVIDER)/2;
|
||||
arw[5].x = gh->width-1-gh->width/ARROWHEAD_DIVIDER; arw[5].y = (gh->height + gh->height/ARROWBODY_DIVIDER)/2;
|
||||
arw[6].x = gh->width-1-gh->width/ARROWHEAD_DIVIDER; arw[6].y = gh->height-1;
|
||||
|
||||
gdispFillConvexPoly(arw, 7, pstyle->color_fill);
|
||||
gdispDrawPoly(arw, 7, pstyle->color_edge);
|
||||
gdispFillConvexPoly(gh->x, gh->y, arw, 7, pstyle->color_fill);
|
||||
gdispDrawPoly(gh->x, gh->y, arw, 7, pstyle->color_edge);
|
||||
gdispDrawStringBox(gh->x+1, gh->y+1, gh->width-2, gh->height-2, txt, gh->font, pstyle->color_txt, justifyCenter);
|
||||
}
|
||||
#endif
|
||||
|
|
724
src/gwin/graph.c
724
src/gwin/graph.c
|
@ -1,362 +1,362 @@
|
|||
/*
|
||||
ChibiOS/GFX - Copyright (C) 2012, 2013
|
||||
Joel Bodenmann aka Tectu <joel@unormal.org>
|
||||
|
||||
This file is part of ChibiOS/GFX.
|
||||
|
||||
ChibiOS/GFX is free software; you can redistribute it and/or modify
|
||||
it under the terms of the GNU General Public License as published by
|
||||
the Free Software Foundation; either version 3 of the License, or
|
||||
(at your option) any later version.
|
||||
|
||||
ChibiOS/GFX is distributed in the hope that it will be useful,
|
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
GNU General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU General Public License
|
||||
along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
/**
|
||||
* @file src/gwin/graph.c
|
||||
* @brief GWIN sub-system button code.
|
||||
*
|
||||
* @defgroup Graph Graph
|
||||
* @ingroup GWIN
|
||||
*
|
||||
* @{
|
||||
*/
|
||||
|
||||
#include "ch.h"
|
||||
#include "hal.h"
|
||||
#include "gfx.h"
|
||||
|
||||
#if (GFX_USE_GWIN && GWIN_NEED_GRAPH) || defined(__DOXYGEN__)
|
||||
|
||||
#include "gwin/internal.h"
|
||||
|
||||
#define GGRAPH_FLG_CONNECTPOINTS (GWIN_FIRST_CONTROL_FLAG<<0)
|
||||
#define GGRAPH_ARROW_SIZE 5
|
||||
|
||||
static const GGraphStyle GGraphDefaultStyle = {
|
||||
{ GGRAPH_POINT_DOT, 0, White }, // point
|
||||
{ GGRAPH_LINE_DOT, 2, Gray }, // line
|
||||
{ GGRAPH_LINE_SOLID, 0, White }, // x axis
|
||||
{ GGRAPH_LINE_SOLID, 0, White }, // y axis
|
||||
{ GGRAPH_LINE_NONE, 0, White, 0 }, // x grid
|
||||
{ GGRAPH_LINE_NONE, 0, White, 0 }, // y grid
|
||||
GWIN_GRAPH_STYLE_XAXIS_ARROWS|GWIN_GRAPH_STYLE_YAXIS_ARROWS // flags
|
||||
};
|
||||
|
||||
static void pointto(GGraphObject *gg, coord_t x, coord_t y, const GGraphPointStyle *style) {
|
||||
if (style->type == GGRAPH_POINT_NONE)
|
||||
return;
|
||||
|
||||
// Convert to device space. Note the y-axis is inverted.
|
||||
x += gg->gwin.x + gg->xorigin;
|
||||
y = gg->gwin.y + gg->gwin.height - 1 - gg->yorigin - y;
|
||||
|
||||
if (style->size <= 1) {
|
||||
gdispDrawPixel(x, y, style->color);
|
||||
return;
|
||||
}
|
||||
|
||||
switch(style->type) {
|
||||
case GGRAPH_POINT_SQUARE:
|
||||
gdispDrawBox(x-style->size, y-style->size, 2*style->size, 2*style->size, style->color);
|
||||
break;
|
||||
#if GDISP_NEED_CIRCLE
|
||||
case GGRAPH_POINT_CIRCLE:
|
||||
gdispDrawCircle(x, y, style->size, style->color);
|
||||
break;
|
||||
#endif
|
||||
case GGRAPH_POINT_DOT:
|
||||
default:
|
||||
gdispDrawPixel(x, y, style->color);
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
static void lineto(GGraphObject *gg, coord_t x0, coord_t y0, coord_t x1, coord_t y1, const GGraphLineStyle *style) {
|
||||
coord_t dy, dx;
|
||||
coord_t addx, addy;
|
||||
coord_t P, diff, i;
|
||||
coord_t run_on, run_off, run;
|
||||
|
||||
if (style->type == GGRAPH_LINE_NONE)
|
||||
return;
|
||||
|
||||
// Convert to device space. Note the y-axis is inverted.
|
||||
x0 += gg->gwin.x + gg->xorigin;
|
||||
y0 = gg->gwin.y + gg->gwin.height - 1 - gg->yorigin - y0;
|
||||
x1 += gg->gwin.x + gg->xorigin;
|
||||
y1 = gg->gwin.y + gg->gwin.height - 1 - gg->yorigin - y1;
|
||||
|
||||
if (style->size <= 0) {
|
||||
// Use the driver to draw a solid line
|
||||
gdispDrawLine(x0, y0, x1, y1, style->color);
|
||||
return;
|
||||
}
|
||||
|
||||
switch (style->type) {
|
||||
case GGRAPH_LINE_DOT:
|
||||
run_on = 1;
|
||||
run_off = -style->size;
|
||||
break;
|
||||
|
||||
case GGRAPH_LINE_DASH:
|
||||
run_on = style->size;
|
||||
run_off = -style->size;
|
||||
break;
|
||||
|
||||
case GGRAPH_LINE_SOLID:
|
||||
default:
|
||||
// Use the driver to draw a solid line
|
||||
gdispDrawLine(x0, y0, x1, y1, style->color);
|
||||
return;
|
||||
}
|
||||
|
||||
// Use Bresenham's algorithm modified to draw a stylized line
|
||||
run = 0;
|
||||
if (x1 >= x0) {
|
||||
dx = x1 - x0;
|
||||
addx = 1;
|
||||
} else {
|
||||
dx = x0 - x1;
|
||||
addx = -1;
|
||||
}
|
||||
if (y1 >= y0) {
|
||||
dy = y1 - y0;
|
||||
addy = 1;
|
||||
} else {
|
||||
dy = y0 - y1;
|
||||
addy = -1;
|
||||
}
|
||||
|
||||
if (dx >= dy) {
|
||||
dy *= 2;
|
||||
P = dy - dx;
|
||||
diff = P - dx;
|
||||
|
||||
for(i=0; i<=dx; ++i) {
|
||||
if (run++ >= 0) {
|
||||
if (run >= run_on)
|
||||
run = run_off;
|
||||
gdispDrawPixel(x0, y0, style->color);
|
||||
}
|
||||
if (P < 0) {
|
||||
P += dy;
|
||||
x0 += addx;
|
||||
} else {
|
||||
P += diff;
|
||||
x0 += addx;
|
||||
y0 += addy;
|
||||
}
|
||||
}
|
||||
} else {
|
||||
dx *= 2;
|
||||
P = dx - dy;
|
||||
diff = P - dy;
|
||||
|
||||
for(i=0; i<=dy; ++i) {
|
||||
if (run++ >= 0) {
|
||||
if (run >= run_on)
|
||||
run = run_off;
|
||||
gdispDrawPixel(x0, y0, style->color);
|
||||
}
|
||||
if (P < 0) {
|
||||
P += dx;
|
||||
y0 += addy;
|
||||
} else {
|
||||
P += diff;
|
||||
x0 += addx;
|
||||
y0 += addy;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
GHandle gwinCreateGraph(GGraphObject *gg, coord_t x, coord_t y, coord_t width, coord_t height) {
|
||||
if (!(gg = (GGraphObject *)_gwinInit((GWindowObject *)gg, x, y, width, height, sizeof(GGraphObject))))
|
||||
return 0;
|
||||
gg->gwin.type = GW_GRAPH;
|
||||
gg->xorigin = gg->yorigin = 0;
|
||||
gg->lastx = gg->lasty = 0;
|
||||
gwinGraphSetStyle(&gg->gwin, &GGraphDefaultStyle);
|
||||
return (GHandle)gg;
|
||||
}
|
||||
|
||||
void gwinGraphSetStyle(GHandle gh, const GGraphStyle *pstyle) {
|
||||
#define gg ((GGraphObject *)gh)
|
||||
|
||||
if (gh->type != GW_GRAPH)
|
||||
return;
|
||||
|
||||
gg->style.point.type = pstyle->point.type;
|
||||
gg->style.point.size = pstyle->point.size;
|
||||
gg->style.point.color = pstyle->point.color;
|
||||
gg->style.line.type = pstyle->line.type;
|
||||
gg->style.line.size = pstyle->line.size;
|
||||
gg->style.line.color = pstyle->line.color;
|
||||
gg->style.xaxis.type = pstyle->xaxis.type;
|
||||
gg->style.xaxis.size = pstyle->xaxis.size;
|
||||
gg->style.xaxis.color = pstyle->xaxis.color;
|
||||
gg->style.yaxis.type = pstyle->yaxis.type;
|
||||
gg->style.yaxis.size = pstyle->yaxis.size;
|
||||
gg->style.yaxis.color = pstyle->yaxis.color;
|
||||
gg->style.xgrid.type = pstyle->xgrid.type;
|
||||
gg->style.xgrid.size = pstyle->xgrid.size;
|
||||
gg->style.xgrid.color = pstyle->xgrid.color;
|
||||
gg->style.xgrid.spacing = pstyle->xgrid.spacing;
|
||||
gg->style.ygrid.type = pstyle->ygrid.type;
|
||||
gg->style.ygrid.size = pstyle->ygrid.size;
|
||||
gg->style.ygrid.color = pstyle->ygrid.color;
|
||||
gg->style.ygrid.spacing = pstyle->ygrid.spacing;
|
||||
gg->style.flags = pstyle->flags;
|
||||
|
||||
#undef gg
|
||||
}
|
||||
|
||||
void gwinGraphSetOrigin(GHandle gh, coord_t x, coord_t y) {
|
||||
#define gg ((GGraphObject *)gh)
|
||||
|
||||
if (gh->type != GW_GRAPH)
|
||||
return;
|
||||
|
||||
gg->xorigin = x;
|
||||
gg->yorigin = y;
|
||||
|
||||
#undef gg
|
||||
}
|
||||
|
||||
void gwinGraphDrawAxis(GHandle gh) {
|
||||
#define gg ((GGraphObject *)gh)
|
||||
coord_t i, xmin, ymin, xmax, ymax;
|
||||
|
||||
if (gh->type != GW_GRAPH)
|
||||
return;
|
||||
|
||||
xmin = -gg->xorigin;
|
||||
xmax = gh->width-gg->xorigin-1;
|
||||
ymin = -gg->yorigin;
|
||||
ymax = gh->height-gg->yorigin-1;
|
||||
|
||||
// x grid - this code assumes that the GGraphGridStyle is a superset of GGraphListStyle
|
||||
if (gg->style.xgrid.type != GGRAPH_LINE_NONE && gg->style.xgrid.spacing >= 2) {
|
||||
for(i = gg->style.xgrid.spacing; i <= xmax; i += gg->style.xgrid.spacing)
|
||||
lineto(gg, i, ymin, i, ymax, (GGraphLineStyle *)&gg->style.xgrid);
|
||||
for(i = -gg->style.xgrid.spacing; i >= xmin; i -= gg->style.xgrid.spacing)
|
||||
lineto(gg, i, ymin, i, ymax, (GGraphLineStyle *)&gg->style.xgrid);
|
||||
}
|
||||
|
||||
// y grid - this code assumes that the GGraphGridStyle is a superset of GGraphListStyle
|
||||
if (gg->style.ygrid.type != GGRAPH_LINE_NONE && gg->style.ygrid.spacing >= 2) {
|
||||
for(i = gg->style.ygrid.spacing; i <= ymax; i += gg->style.ygrid.spacing)
|
||||
lineto(gg, xmin, i, xmax, i, (GGraphLineStyle *)&gg->style.ygrid);
|
||||
for(i = -gg->style.ygrid.spacing; i >= ymin; i -= gg->style.ygrid.spacing)
|
||||
lineto(gg, xmin, i, xmax, i, (GGraphLineStyle *)&gg->style.ygrid);
|
||||
}
|
||||
|
||||
// x axis
|
||||
lineto(gg, xmin, 0, xmax, 0, &gg->style.xaxis);
|
||||
if ((gg->style.flags & GWIN_GRAPH_STYLE_XAXIS_NEGATIVE_ARROWS)) {
|
||||
if (xmin > 0 || xmin < -(GGRAPH_ARROW_SIZE+1)) {
|
||||
lineto(gg, xmin, 0, xmin+GGRAPH_ARROW_SIZE, GGRAPH_ARROW_SIZE, &gg->style.xaxis);
|
||||
lineto(gg, xmin, 0, xmin+GGRAPH_ARROW_SIZE, -GGRAPH_ARROW_SIZE, &gg->style.xaxis);
|
||||
}
|
||||
}
|
||||
if ((gg->style.flags & GWIN_GRAPH_STYLE_XAXIS_POSITIVE_ARROWS)) {
|
||||
if (xmax < 0 || xmax > (GGRAPH_ARROW_SIZE+1)) {
|
||||
lineto(gg, xmax, 0, xmax-GGRAPH_ARROW_SIZE, GGRAPH_ARROW_SIZE, &gg->style.xaxis);
|
||||
lineto(gg, xmax, 0, xmax-GGRAPH_ARROW_SIZE, -GGRAPH_ARROW_SIZE, &gg->style.xaxis);
|
||||
}
|
||||
}
|
||||
|
||||
// y axis
|
||||
lineto(gg, 0, ymin, 0, ymax, &gg->style.yaxis);
|
||||
if ((gg->style.flags & GWIN_GRAPH_STYLE_YAXIS_NEGATIVE_ARROWS)) {
|
||||
if (ymin > 0 || ymin < -(GGRAPH_ARROW_SIZE+1)) {
|
||||
lineto(gg, 0, ymin, GGRAPH_ARROW_SIZE, ymin+GGRAPH_ARROW_SIZE, &gg->style.yaxis);
|
||||
lineto(gg, 0, ymin, -GGRAPH_ARROW_SIZE, ymin+GGRAPH_ARROW_SIZE, &gg->style.yaxis);
|
||||
}
|
||||
}
|
||||
if ((gg->style.flags & GWIN_GRAPH_STYLE_YAXIS_POSITIVE_ARROWS)) {
|
||||
if (ymax < 0 || ymax > (GGRAPH_ARROW_SIZE+1)) {
|
||||
lineto(gg, 0, ymax, GGRAPH_ARROW_SIZE, ymax-GGRAPH_ARROW_SIZE, &gg->style.yaxis);
|
||||
lineto(gg, 0, ymax, -GGRAPH_ARROW_SIZE, ymax-GGRAPH_ARROW_SIZE, &gg->style.yaxis);
|
||||
}
|
||||
}
|
||||
|
||||
#undef gg
|
||||
}
|
||||
|
||||
void gwinGraphStartSet(GHandle gh) {
|
||||
if (gh->type != GW_GRAPH)
|
||||
return;
|
||||
|
||||
gh->flags &= ~GGRAPH_FLG_CONNECTPOINTS;
|
||||
}
|
||||
|
||||
void gwinGraphDrawPoint(GHandle gh, coord_t x, coord_t y) {
|
||||
#define gg ((GGraphObject *)gh)
|
||||
|
||||
if (gh->type != GW_GRAPH)
|
||||
return;
|
||||
|
||||
if ((gh->flags & GGRAPH_FLG_CONNECTPOINTS)) {
|
||||
// Draw the line
|
||||
lineto(gg, gg->lastx, gg->lasty, x, y, &gg->style.line);
|
||||
|
||||
// Redraw the previous point because the line may have overwritten it
|
||||
pointto(gg, gg->lastx, gg->lasty, &gg->style.point);
|
||||
|
||||
} else
|
||||
gh->flags |= GGRAPH_FLG_CONNECTPOINTS;
|
||||
|
||||
// Save this point for next time.
|
||||
gg->lastx = x;
|
||||
gg->lasty = y;
|
||||
|
||||
// Draw this point.
|
||||
pointto(gg, x, y, &gg->style.point);
|
||||
|
||||
#undef gg
|
||||
}
|
||||
|
||||
void gwinGraphDrawPoints(GHandle gh, const GGraphPoint *points, unsigned count) {
|
||||
#define gg ((GGraphObject *)gh)
|
||||
unsigned i;
|
||||
const GGraphPoint *p;
|
||||
|
||||
if (gh->type != GW_GRAPH)
|
||||
return;
|
||||
|
||||
// Draw the connecting lines
|
||||
for(p = points, i = 0; i < count; p++, i++) {
|
||||
if ((gh->flags & GGRAPH_FLG_CONNECTPOINTS)) {
|
||||
// Draw the line
|
||||
lineto(gg, gg->lastx, gg->lasty, p->x, p->y, &gg->style.line);
|
||||
|
||||
// Redraw the previous point because the line may have overwritten it
|
||||
if (i == 0)
|
||||
pointto(gg, gg->lastx, gg->lasty, &gg->style.point);
|
||||
|
||||
} else
|
||||
gh->flags |= GGRAPH_FLG_CONNECTPOINTS;
|
||||
|
||||
// Save this point for next time.
|
||||
gg->lastx = p->x;
|
||||
gg->lasty = p->y;
|
||||
}
|
||||
|
||||
|
||||
// Draw the points.
|
||||
for(p = points, i = 0; i < count; p++, i++)
|
||||
pointto(gg, p->x, p->y, &gg->style.point);
|
||||
|
||||
#undef gg
|
||||
}
|
||||
|
||||
#endif /* GFX_USE_GWIN && GWIN_NEED_GRAPH */
|
||||
/** @} */
|
||||
|
||||
/*
|
||||
ChibiOS/GFX - Copyright (C) 2012, 2013
|
||||
Joel Bodenmann aka Tectu <joel@unormal.org>
|
||||
|
||||
This file is part of ChibiOS/GFX.
|
||||
|
||||
ChibiOS/GFX is free software; you can redistribute it and/or modify
|
||||
it under the terms of the GNU General Public License as published by
|
||||
the Free Software Foundation; either version 3 of the License, or
|
||||
(at your option) any later version.
|
||||
|
||||
ChibiOS/GFX is distributed in the hope that it will be useful,
|
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
GNU General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU General Public License
|
||||
along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
/**
|
||||
* @file src/gwin/graph.c
|
||||
* @brief GWIN sub-system button code.
|
||||
*
|
||||
* @defgroup Graph Graph
|
||||
* @ingroup GWIN
|
||||
*
|
||||
* @{
|
||||
*/
|
||||
|
||||
#include "ch.h"
|
||||
#include "hal.h"
|
||||
#include "gfx.h"
|
||||
|
||||
#if (GFX_USE_GWIN && GWIN_NEED_GRAPH) || defined(__DOXYGEN__)
|
||||
|
||||
#include "gwin/internal.h"
|
||||
|
||||
#define GGRAPH_FLG_CONNECTPOINTS (GWIN_FIRST_CONTROL_FLAG<<0)
|
||||
#define GGRAPH_ARROW_SIZE 5
|
||||
|
||||
static const GGraphStyle GGraphDefaultStyle = {
|
||||
{ GGRAPH_POINT_DOT, 0, White }, // point
|
||||
{ GGRAPH_LINE_DOT, 2, Gray }, // line
|
||||
{ GGRAPH_LINE_SOLID, 0, White }, // x axis
|
||||
{ GGRAPH_LINE_SOLID, 0, White }, // y axis
|
||||
{ GGRAPH_LINE_NONE, 0, White, 0 }, // x grid
|
||||
{ GGRAPH_LINE_NONE, 0, White, 0 }, // y grid
|
||||
GWIN_GRAPH_STYLE_XAXIS_ARROWS|GWIN_GRAPH_STYLE_YAXIS_ARROWS // flags
|
||||
};
|
||||
|
||||
static void pointto(GGraphObject *gg, coord_t x, coord_t y, const GGraphPointStyle *style) {
|
||||
if (style->type == GGRAPH_POINT_NONE)
|
||||
return;
|
||||
|
||||
// Convert to device space. Note the y-axis is inverted.
|
||||
x += gg->gwin.x + gg->xorigin;
|
||||
y = gg->gwin.y + gg->gwin.height - 1 - gg->yorigin - y;
|
||||
|
||||
if (style->size <= 1) {
|
||||
gdispDrawPixel(x, y, style->color);
|
||||
return;
|
||||
}
|
||||
|
||||
switch(style->type) {
|
||||
case GGRAPH_POINT_SQUARE:
|
||||
gdispDrawBox(x-style->size, y-style->size, 2*style->size, 2*style->size, style->color);
|
||||
break;
|
||||
#if GDISP_NEED_CIRCLE
|
||||
case GGRAPH_POINT_CIRCLE:
|
||||
gdispDrawCircle(x, y, style->size, style->color);
|
||||
break;
|
||||
#endif
|
||||
case GGRAPH_POINT_DOT:
|
||||
default:
|
||||
gdispDrawPixel(x, y, style->color);
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
static void lineto(GGraphObject *gg, coord_t x0, coord_t y0, coord_t x1, coord_t y1, const GGraphLineStyle *style) {
|
||||
coord_t dy, dx;
|
||||
coord_t addx, addy;
|
||||
coord_t P, diff, i;
|
||||
coord_t run_on, run_off, run;
|
||||
|
||||
if (style->type == GGRAPH_LINE_NONE)
|
||||
return;
|
||||
|
||||
// Convert to device space. Note the y-axis is inverted.
|
||||
x0 += gg->gwin.x + gg->xorigin;
|
||||
y0 = gg->gwin.y + gg->gwin.height - 1 - gg->yorigin - y0;
|
||||
x1 += gg->gwin.x + gg->xorigin;
|
||||
y1 = gg->gwin.y + gg->gwin.height - 1 - gg->yorigin - y1;
|
||||
|
||||
if (style->size <= 0) {
|
||||
// Use the driver to draw a solid line
|
||||
gdispDrawLine(x0, y0, x1, y1, style->color);
|
||||
return;
|
||||
}
|
||||
|
||||
switch (style->type) {
|
||||
case GGRAPH_LINE_DOT:
|
||||
run_on = 1;
|
||||
run_off = -style->size;
|
||||
break;
|
||||
|
||||
case GGRAPH_LINE_DASH:
|
||||
run_on = style->size;
|
||||
run_off = -style->size;
|
||||
break;
|
||||
|
||||
case GGRAPH_LINE_SOLID:
|
||||
default:
|
||||
// Use the driver to draw a solid line
|
||||
gdispDrawLine(x0, y0, x1, y1, style->color);
|
||||
return;
|
||||
}
|
||||
|
||||
// Use Bresenham's algorithm modified to draw a stylized line
|
||||
run = 0;
|
||||
if (x1 >= x0) {
|
||||
dx = x1 - x0;
|
||||
addx = 1;
|
||||
} else {
|
||||
dx = x0 - x1;
|
||||
addx = -1;
|
||||
}
|
||||
if (y1 >= y0) {
|
||||
dy = y1 - y0;
|
||||
addy = 1;
|
||||
} else {
|
||||
dy = y0 - y1;
|
||||
addy = -1;
|
||||
}
|
||||
|
||||
if (dx >= dy) {
|
||||
dy *= 2;
|
||||
P = dy - dx;
|
||||
diff = P - dx;
|
||||
|
||||
for(i=0; i<=dx; ++i) {
|
||||
if (run++ >= 0) {
|
||||
if (run >= run_on)
|
||||
run = run_off;
|
||||
gdispDrawPixel(x0, y0, style->color);
|
||||
}
|
||||
if (P < 0) {
|
||||
P += dy;
|
||||
x0 += addx;
|
||||
} else {
|
||||
P += diff;
|
||||
x0 += addx;
|
||||
y0 += addy;
|
||||
}
|
||||
}
|
||||
} else {
|
||||
dx *= 2;
|
||||
P = dx - dy;
|
||||
diff = P - dy;
|
||||
|
||||
for(i=0; i<=dy; ++i) {
|
||||
if (run++ >= 0) {
|
||||
if (run >= run_on)
|
||||
run = run_off;
|
||||
gdispDrawPixel(x0, y0, style->color);
|
||||
}
|
||||
if (P < 0) {
|
||||
P += dx;
|
||||
y0 += addy;
|
||||
} else {
|
||||
P += diff;
|
||||
x0 += addx;
|
||||
y0 += addy;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
GHandle gwinCreateGraph(GGraphObject *gg, coord_t x, coord_t y, coord_t width, coord_t height) {
|
||||
if (!(gg = (GGraphObject *)_gwinInit((GWindowObject *)gg, x, y, width, height, sizeof(GGraphObject))))
|
||||
return 0;
|
||||
gg->gwin.type = GW_GRAPH;
|
||||
gg->xorigin = gg->yorigin = 0;
|
||||
gg->lastx = gg->lasty = 0;
|
||||
gwinGraphSetStyle(&gg->gwin, &GGraphDefaultStyle);
|
||||
return (GHandle)gg;
|
||||
}
|
||||
|
||||
void gwinGraphSetStyle(GHandle gh, const GGraphStyle *pstyle) {
|
||||
#define gg ((GGraphObject *)gh)
|
||||
|
||||
if (gh->type != GW_GRAPH)
|
||||
return;
|
||||
|
||||
gg->style.point.type = pstyle->point.type;
|
||||
gg->style.point.size = pstyle->point.size;
|
||||
gg->style.point.color = pstyle->point.color;
|
||||
gg->style.line.type = pstyle->line.type;
|
||||
gg->style.line.size = pstyle->line.size;
|
||||
gg->style.line.color = pstyle->line.color;
|
||||
gg->style.xaxis.type = pstyle->xaxis.type;
|
||||
gg->style.xaxis.size = pstyle->xaxis.size;
|
||||
gg->style.xaxis.color = pstyle->xaxis.color;
|
||||
gg->style.yaxis.type = pstyle->yaxis.type;
|
||||
gg->style.yaxis.size = pstyle->yaxis.size;
|
||||
gg->style.yaxis.color = pstyle->yaxis.color;
|
||||
gg->style.xgrid.type = pstyle->xgrid.type;
|
||||
gg->style.xgrid.size = pstyle->xgrid.size;
|
||||
gg->style.xgrid.color = pstyle->xgrid.color;
|
||||
gg->style.xgrid.spacing = pstyle->xgrid.spacing;
|
||||
gg->style.ygrid.type = pstyle->ygrid.type;
|
||||
gg->style.ygrid.size = pstyle->ygrid.size;
|
||||
gg->style.ygrid.color = pstyle->ygrid.color;
|
||||
gg->style.ygrid.spacing = pstyle->ygrid.spacing;
|
||||
gg->style.flags = pstyle->flags;
|
||||
|
||||
#undef gg
|
||||
}
|
||||
|
||||
void gwinGraphSetOrigin(GHandle gh, coord_t x, coord_t y) {
|
||||
#define gg ((GGraphObject *)gh)
|
||||
|
||||
if (gh->type != GW_GRAPH)
|
||||
return;
|
||||
|
||||
gg->xorigin = x;
|
||||
gg->yorigin = y;
|
||||
|
||||
#undef gg
|
||||
}
|
||||
|
||||
void gwinGraphDrawAxis(GHandle gh) {
|
||||
#define gg ((GGraphObject *)gh)
|
||||
coord_t i, xmin, ymin, xmax, ymax;
|
||||
|
||||
if (gh->type != GW_GRAPH)
|
||||
return;
|
||||
|
||||
xmin = -gg->xorigin;
|
||||
xmax = gh->width-gg->xorigin-1;
|
||||
ymin = -gg->yorigin;
|
||||
ymax = gh->height-gg->yorigin-1;
|
||||
|
||||
// x grid - this code assumes that the GGraphGridStyle is a superset of GGraphListStyle
|
||||
if (gg->style.xgrid.type != GGRAPH_LINE_NONE && gg->style.xgrid.spacing >= 2) {
|
||||
for(i = gg->style.xgrid.spacing; i <= xmax; i += gg->style.xgrid.spacing)
|
||||
lineto(gg, i, ymin, i, ymax, (GGraphLineStyle *)&gg->style.xgrid);
|
||||
for(i = -gg->style.xgrid.spacing; i >= xmin; i -= gg->style.xgrid.spacing)
|
||||
lineto(gg, i, ymin, i, ymax, (GGraphLineStyle *)&gg->style.xgrid);
|
||||
}
|
||||
|
||||
// y grid - this code assumes that the GGraphGridStyle is a superset of GGraphListStyle
|
||||
if (gg->style.ygrid.type != GGRAPH_LINE_NONE && gg->style.ygrid.spacing >= 2) {
|
||||
for(i = gg->style.ygrid.spacing; i <= ymax; i += gg->style.ygrid.spacing)
|
||||
lineto(gg, xmin, i, xmax, i, (GGraphLineStyle *)&gg->style.ygrid);
|
||||
for(i = -gg->style.ygrid.spacing; i >= ymin; i -= gg->style.ygrid.spacing)
|
||||
lineto(gg, xmin, i, xmax, i, (GGraphLineStyle *)&gg->style.ygrid);
|
||||
}
|
||||
|
||||
// x axis
|
||||
lineto(gg, xmin, 0, xmax, 0, &gg->style.xaxis);
|
||||
if ((gg->style.flags & GWIN_GRAPH_STYLE_XAXIS_NEGATIVE_ARROWS)) {
|
||||
if (xmin > 0 || xmin < -(GGRAPH_ARROW_SIZE+1)) {
|
||||
lineto(gg, xmin, 0, xmin+GGRAPH_ARROW_SIZE, GGRAPH_ARROW_SIZE, &gg->style.xaxis);
|
||||
lineto(gg, xmin, 0, xmin+GGRAPH_ARROW_SIZE, -GGRAPH_ARROW_SIZE, &gg->style.xaxis);
|
||||
}
|
||||
}
|
||||
if ((gg->style.flags & GWIN_GRAPH_STYLE_XAXIS_POSITIVE_ARROWS)) {
|
||||
if (xmax < 0 || xmax > (GGRAPH_ARROW_SIZE+1)) {
|
||||
lineto(gg, xmax, 0, xmax-GGRAPH_ARROW_SIZE, GGRAPH_ARROW_SIZE, &gg->style.xaxis);
|
||||
lineto(gg, xmax, 0, xmax-GGRAPH_ARROW_SIZE, -GGRAPH_ARROW_SIZE, &gg->style.xaxis);
|
||||
}
|
||||
}
|
||||
|
||||
// y axis
|
||||
lineto(gg, 0, ymin, 0, ymax, &gg->style.yaxis);
|
||||
if ((gg->style.flags & GWIN_GRAPH_STYLE_YAXIS_NEGATIVE_ARROWS)) {
|
||||
if (ymin > 0 || ymin < -(GGRAPH_ARROW_SIZE+1)) {
|
||||
lineto(gg, 0, ymin, GGRAPH_ARROW_SIZE, ymin+GGRAPH_ARROW_SIZE, &gg->style.yaxis);
|
||||
lineto(gg, 0, ymin, -GGRAPH_ARROW_SIZE, ymin+GGRAPH_ARROW_SIZE, &gg->style.yaxis);
|
||||
}
|
||||
}
|
||||
if ((gg->style.flags & GWIN_GRAPH_STYLE_YAXIS_POSITIVE_ARROWS)) {
|
||||
if (ymax < 0 || ymax > (GGRAPH_ARROW_SIZE+1)) {
|
||||
lineto(gg, 0, ymax, GGRAPH_ARROW_SIZE, ymax-GGRAPH_ARROW_SIZE, &gg->style.yaxis);
|
||||
lineto(gg, 0, ymax, -GGRAPH_ARROW_SIZE, ymax-GGRAPH_ARROW_SIZE, &gg->style.yaxis);
|
||||
}
|
||||
}
|
||||
|
||||
#undef gg
|
||||
}
|
||||
|
||||
void gwinGraphStartSet(GHandle gh) {
|
||||
if (gh->type != GW_GRAPH)
|
||||
return;
|
||||
|
||||
gh->flags &= ~GGRAPH_FLG_CONNECTPOINTS;
|
||||
}
|
||||
|
||||
void gwinGraphDrawPoint(GHandle gh, coord_t x, coord_t y) {
|
||||
#define gg ((GGraphObject *)gh)
|
||||
|
||||
if (gh->type != GW_GRAPH)
|
||||
return;
|
||||
|
||||
if ((gh->flags & GGRAPH_FLG_CONNECTPOINTS)) {
|
||||
// Draw the line
|
||||
lineto(gg, gg->lastx, gg->lasty, x, y, &gg->style.line);
|
||||
|
||||
// Redraw the previous point because the line may have overwritten it
|
||||
pointto(gg, gg->lastx, gg->lasty, &gg->style.point);
|
||||
|
||||
} else
|
||||
gh->flags |= GGRAPH_FLG_CONNECTPOINTS;
|
||||
|
||||
// Save this point for next time.
|
||||
gg->lastx = x;
|
||||
gg->lasty = y;
|
||||
|
||||
// Draw this point.
|
||||
pointto(gg, x, y, &gg->style.point);
|
||||
|
||||
#undef gg
|
||||
}
|
||||
|
||||
void gwinGraphDrawPoints(GHandle gh, const point *points, unsigned count) {
|
||||
#define gg ((GGraphObject *)gh)
|
||||
unsigned i;
|
||||
const point *p;
|
||||
|
||||
if (gh->type != GW_GRAPH)
|
||||
return;
|
||||
|
||||
// Draw the connecting lines
|
||||
for(p = points, i = 0; i < count; p++, i++) {
|
||||
if ((gh->flags & GGRAPH_FLG_CONNECTPOINTS)) {
|
||||
// Draw the line
|
||||
lineto(gg, gg->lastx, gg->lasty, p->x, p->y, &gg->style.line);
|
||||
|
||||
// Redraw the previous point because the line may have overwritten it
|
||||
if (i == 0)
|
||||
pointto(gg, gg->lastx, gg->lasty, &gg->style.point);
|
||||
|
||||
} else
|
||||
gh->flags |= GGRAPH_FLG_CONNECTPOINTS;
|
||||
|
||||
// Save this point for next time.
|
||||
gg->lastx = p->x;
|
||||
gg->lasty = p->y;
|
||||
}
|
||||
|
||||
|
||||
// Draw the points.
|
||||
for(p = points, i = 0; i < count; p++, i++)
|
||||
pointto(gg, p->x, p->y, &gg->style.point);
|
||||
|
||||
#undef gg
|
||||
}
|
||||
|
||||
#endif /* GFX_USE_GWIN && GWIN_NEED_GRAPH */
|
||||
/** @} */
|
||||
|
||||
|
|
502
src/gwin/gwin.c
502
src/gwin/gwin.c
|
@ -31,7 +31,7 @@
|
|||
#include "hal.h"
|
||||
#include "gfx.h"
|
||||
|
||||
#if GFX_USE_GWIN || defined(__DOXYGEN__)
|
||||
#if GFX_USE_GWIN
|
||||
|
||||
#include "gwin/internal.h"
|
||||
|
||||
|
@ -64,27 +64,12 @@ GHandle _gwinInit(GWindowObject *gw, coord_t x, coord_t y, coord_t width, coord_
|
|||
gw->height = height;
|
||||
gw->color = White;
|
||||
gw->bgcolor = Black;
|
||||
#if GDISP_NEED_TEXT
|
||||
gw->font = 0;
|
||||
#endif
|
||||
#if GDISP_NEED_TEXT
|
||||
gw->font = 0;
|
||||
#endif
|
||||
return (GHandle)gw;
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief Create a basic window.
|
||||
* @return NULL if there is no resultant drawing area, otherwise a window handle.
|
||||
*
|
||||
* @param[in] gw The window structure to initialise. If this is NULL the structure is dynamically allocated.
|
||||
* @param[in] x,y The screen co-ordinates for the bottom left corner of the window
|
||||
* @param[in] width The width of the window
|
||||
* @param[in] height The height of the window
|
||||
* @note The default drawing color gets set to White and the background drawing color to Black.
|
||||
* @note No default font is set so make sure to set one before drawing any text.
|
||||
* @note The dimensions and position may be changed to fit on the real screen.
|
||||
* @note The window is not automatically cleared on creation. You must do that by calling gwinClear() (possibly after changing your background color)
|
||||
*
|
||||
* @api
|
||||
*/
|
||||
GHandle gwinCreateWindow(GWindowObject *gw, coord_t x, coord_t y, coord_t width, coord_t height) {
|
||||
if (!(gw = (GWindowObject *)_gwinInit((GWindowObject *)gw, x, y, width, height, sizeof(GWindowObject))))
|
||||
return 0;
|
||||
|
@ -92,13 +77,6 @@ GHandle gwinCreateWindow(GWindowObject *gw, coord_t x, coord_t y, coord_t width,
|
|||
return (GHandle)gw;
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief Destroy a window (of any type). Releases any dynamicly allocated memory.
|
||||
*
|
||||
* @param[in] gh The window handle
|
||||
*
|
||||
* @api
|
||||
*/
|
||||
void gwinDestroyWindow(GHandle gh) {
|
||||
// Clean up any type specific dynamic memory allocations
|
||||
switch(gh->type) {
|
||||
|
@ -123,34 +101,18 @@ void gwinDestroyWindow(GHandle gh) {
|
|||
}
|
||||
}
|
||||
|
||||
#if GDISP_NEED_TEXT || defined(__DOXYGEN__)
|
||||
/**
|
||||
* @brief Set the current font for this window.
|
||||
*
|
||||
* @param[in] gh The window handle
|
||||
* @param[in] font The font to use for text functions
|
||||
*
|
||||
* @api
|
||||
*/
|
||||
void gwinSetFont(GHandle gh, font_t font) {
|
||||
gh->font = font;
|
||||
#if GWIN_NEED_CONSOLE
|
||||
if (font && gh->type == GW_CONSOLE) {
|
||||
((GConsoleObject *)gh)->fy = gdispGetFontMetric(font, fontHeight);
|
||||
((GConsoleObject *)gh)->fp = gdispGetFontMetric(font, fontCharPadding);
|
||||
#if GDISP_NEED_TEXT
|
||||
void gwinSetFont(GHandle gh, font_t font) {
|
||||
gh->font = font;
|
||||
#if GWIN_NEED_CONSOLE
|
||||
if (font && gh->type == GW_CONSOLE) {
|
||||
((GConsoleObject *)gh)->fy = gdispGetFontMetric(font, fontHeight);
|
||||
((GConsoleObject *)gh)->fp = gdispGetFontMetric(font, fontCharPadding);
|
||||
}
|
||||
#endif
|
||||
}
|
||||
#endif
|
||||
}
|
||||
#endif
|
||||
|
||||
/**
|
||||
* @brief Clear the window
|
||||
* @note Uses the current background color to clear the window
|
||||
*
|
||||
* @param[in] gh The window handle
|
||||
*
|
||||
* @api
|
||||
*/
|
||||
void gwinClear(GHandle gh) {
|
||||
#if GDISP_NEED_CLIP
|
||||
gdispSetClip(gh->x, gh->y, gh->width, gh->height);
|
||||
|
@ -165,16 +127,6 @@ void gwinClear(GHandle gh) {
|
|||
#endif
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief Set a pixel in the window
|
||||
* @note Uses the current foreground color to set the pixel
|
||||
* @note May leave GDISP clipping to this window's dimensions
|
||||
*
|
||||
* @param[in] gh The window handle
|
||||
* @param[in] x,y The coordinates of the pixel
|
||||
*
|
||||
* @api
|
||||
*/
|
||||
void gwinDrawPixel(GHandle gh, coord_t x, coord_t y) {
|
||||
#if GDISP_NEED_CLIP
|
||||
gdispSetClip(gh->x, gh->y, gh->width, gh->height);
|
||||
|
@ -182,17 +134,6 @@ void gwinDrawPixel(GHandle gh, coord_t x, coord_t y) {
|
|||
gdispDrawPixel(gh->x+x, gh->y+y, gh->color);
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief Draw a line in the window
|
||||
* @note Uses the current foreground color to draw the line
|
||||
* @note May leave GDISP clipping to this window's dimensions
|
||||
*
|
||||
* @param[in] gh The window handle
|
||||
* @param[in] x0,y0 The start position
|
||||
* @param[in] x1,y1 The end position
|
||||
*
|
||||
* @api
|
||||
*/
|
||||
void gwinDrawLine(GHandle gh, coord_t x0, coord_t y0, coord_t x1, coord_t y1) {
|
||||
#if GDISP_NEED_CLIP
|
||||
gdispSetClip(gh->x, gh->y, gh->width, gh->height);
|
||||
|
@ -200,17 +141,6 @@ void gwinDrawLine(GHandle gh, coord_t x0, coord_t y0, coord_t x1, coord_t y1) {
|
|||
gdispDrawLine(gh->x+x0, gh->y+y0, gh->x+x1, gh->y+y1, gh->color);
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief Draw a box in the window
|
||||
* @note Uses the current foreground color to draw the box
|
||||
* @note May leave GDISP clipping to this window's dimensions
|
||||
*
|
||||
* @param[in] gh The window handle
|
||||
* @param[in] x,y The start position
|
||||
* @param[in] cx,cy The size of the box (outside dimensions)
|
||||
*
|
||||
* @api
|
||||
*/
|
||||
void gwinDrawBox(GHandle gh, coord_t x, coord_t y, coord_t cx, coord_t cy) {
|
||||
#if GDISP_NEED_CLIP
|
||||
gdispSetClip(gh->x, gh->y, gh->width, gh->height);
|
||||
|
@ -218,17 +148,6 @@ void gwinDrawBox(GHandle gh, coord_t x, coord_t y, coord_t cx, coord_t cy) {
|
|||
gdispDrawBox(gh->x+x, gh->y+y, cx, cy, gh->color);
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief Fill an rectangular area in the window
|
||||
* @note Uses the current foreground color to fill the box
|
||||
* @note May leave GDISP clipping to this window's dimensions
|
||||
*
|
||||
* @param[in] gh The window handle
|
||||
* @param[in] x,y The start position
|
||||
* @param[in] cx,cy The size of the box (outside dimensions)
|
||||
*
|
||||
* @api
|
||||
*/
|
||||
void gwinFillArea(GHandle gh, coord_t x, coord_t y, coord_t cx, coord_t cy) {
|
||||
#if GDISP_NEED_CLIP
|
||||
gdispSetClip(gh->x, gh->y, gh->width, gh->height);
|
||||
|
@ -236,23 +155,6 @@ void gwinFillArea(GHandle gh, coord_t x, coord_t y, coord_t cx, coord_t cy) {
|
|||
gdispFillArea(gh->x+x, gh->y+y, cx, cy, gh->color);
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief Fill an area in the window using the supplied bitmap.
|
||||
* @details The bitmap is in the pixel format specified by the low level driver
|
||||
* @note If GDISP_NEED_ASYNC is defined then the buffer must be static
|
||||
* or at least retained until this call has finished the blit. You can
|
||||
* tell when all graphics drawing is finished by @p gdispIsBusy() going FALSE.
|
||||
* @note May leave GDISP clipping to this window's dimensions
|
||||
*
|
||||
* @param[in] gh The window handle
|
||||
* @param[in] x, y The start filled area
|
||||
* @param[in] cx, cy The width and height to be filled
|
||||
* @param[in] srcx, srcy The bitmap position to start the fill from
|
||||
* @param[in] srccx The width of a line in the bitmap.
|
||||
* @param[in] buffer The pixels to use to fill the area.
|
||||
*
|
||||
* @api
|
||||
*/
|
||||
void gwinBlitArea(GHandle gh, coord_t x, coord_t y, coord_t cx, coord_t cy, coord_t srcx, coord_t srcy, coord_t srccx, const pixel_t *buffer) {
|
||||
#if GDISP_NEED_CLIP
|
||||
gdispSetClip(gh->x, gh->y, gh->width, gh->height);
|
||||
|
@ -260,285 +162,127 @@ void gwinBlitArea(GHandle gh, coord_t x, coord_t y, coord_t cx, coord_t cy, coor
|
|||
gdispBlitAreaEx(gh->x+x, gh->y+y, cx, cy, srcx, srcy, srccx, buffer);
|
||||
}
|
||||
|
||||
#if GDISP_NEED_CIRCLE || defined(__DOXYGEN__)
|
||||
/**
|
||||
* @brief Draw a circle in the window.
|
||||
* @note Uses the current foreground color to draw the circle
|
||||
* @note May leave GDISP clipping to this window's dimensions
|
||||
*
|
||||
* @param[in] gh The window handle
|
||||
* @param[in] x, y The center of the circle
|
||||
* @param[in] radius The radius of the circle
|
||||
*
|
||||
* @api
|
||||
*/
|
||||
void gwinDrawCircle(GHandle gh, coord_t x, coord_t y, coord_t radius) {
|
||||
#if GDISP_NEED_CLIP
|
||||
gdispSetClip(gh->x, gh->y, gh->width, gh->height);
|
||||
#endif
|
||||
gdispDrawCircle(gh->x+x, gh->y+y, radius, gh->color);
|
||||
}
|
||||
#if GDISP_NEED_CIRCLE
|
||||
void gwinDrawCircle(GHandle gh, coord_t x, coord_t y, coord_t radius) {
|
||||
#if GDISP_NEED_CLIP
|
||||
gdispSetClip(gh->x, gh->y, gh->width, gh->height);
|
||||
#endif
|
||||
gdispDrawCircle(gh->x+x, gh->y+y, radius, gh->color);
|
||||
}
|
||||
|
||||
void gwinFillCircle(GHandle gh, coord_t x, coord_t y, coord_t radius) {
|
||||
#if GDISP_NEED_CLIP
|
||||
gdispSetClip(gh->x, gh->y, gh->width, gh->height);
|
||||
#endif
|
||||
gdispFillCircle(gh->x+x, gh->y+y, radius, gh->color);
|
||||
}
|
||||
#endif
|
||||
|
||||
#if GDISP_NEED_CIRCLE || defined(__DOXYGEN__)
|
||||
/**
|
||||
* @brief Draw a filled circle in the window.
|
||||
* @note Uses the current foreground color to draw the filled circle
|
||||
* @note May leave GDISP clipping to this window's dimensions
|
||||
*
|
||||
* @param[in] gh The window handle
|
||||
* @param[in] x, y The center of the circle
|
||||
* @param[in] radius The radius of the circle
|
||||
*
|
||||
* @api
|
||||
*/
|
||||
void gwinFillCircle(GHandle gh, coord_t x, coord_t y, coord_t radius) {
|
||||
#if GDISP_NEED_CLIP
|
||||
gdispSetClip(gh->x, gh->y, gh->width, gh->height);
|
||||
#endif
|
||||
gdispFillCircle(gh->x+x, gh->y+y, radius, gh->color);
|
||||
}
|
||||
#if GDISP_NEED_ELLIPSE
|
||||
void gwinDrawEllipse(GHandle gh, coord_t x, coord_t y, coord_t a, coord_t b) {
|
||||
#if GDISP_NEED_CLIP
|
||||
gdispSetClip(gh->x, gh->y, gh->width, gh->height);
|
||||
#endif
|
||||
gdispDrawEllipse(gh->x+x, gh->y+y, a, b, gh->color);
|
||||
}
|
||||
|
||||
void gwinFillEllipse(GHandle gh, coord_t x, coord_t y, coord_t a, coord_t b) {
|
||||
#if GDISP_NEED_CLIP
|
||||
gdispSetClip(gh->x, gh->y, gh->width, gh->height);
|
||||
#endif
|
||||
gdispFillEllipse(gh->x+x, gh->y+y, a, b, gh->color);
|
||||
}
|
||||
#endif
|
||||
|
||||
#if GDISP_NEED_ELLIPSE || defined(__DOXYGEN__)
|
||||
/**
|
||||
* @brief Draw an ellipse.
|
||||
* @note Uses the current foreground color to draw the ellipse
|
||||
* @note May leave GDISP clipping to this window's dimensions
|
||||
*
|
||||
* @param[in] gh The window handle
|
||||
* @param[in] x,y The center of the ellipse
|
||||
* @param[in] a,b The dimensions of the ellipse
|
||||
*
|
||||
* @api
|
||||
*/
|
||||
void gwinDrawEllipse(GHandle gh, coord_t x, coord_t y, coord_t a, coord_t b) {
|
||||
#if GDISP_NEED_CLIP
|
||||
gdispSetClip(gh->x, gh->y, gh->width, gh->height);
|
||||
#endif
|
||||
gdispDrawEllipse(gh->x+x, gh->y+y, a, b, gh->color);
|
||||
}
|
||||
#if GDISP_NEED_ARC
|
||||
void gwinDrawArc(GHandle gh, coord_t x, coord_t y, coord_t radius, coord_t startangle, coord_t endangle) {
|
||||
#if GDISP_NEED_CLIP
|
||||
gdispSetClip(gh->x, gh->y, gh->width, gh->height);
|
||||
#endif
|
||||
gdispDrawArc(gh->x+x, gh->y+y, radius, startangle, endangle, gh->color);
|
||||
}
|
||||
|
||||
void gwinFillArc(GHandle gh, coord_t x, coord_t y, coord_t radius, coord_t startangle, coord_t endangle) {
|
||||
#if GDISP_NEED_CLIP
|
||||
gdispSetClip(gh->x, gh->y, gh->width, gh->height);
|
||||
#endif
|
||||
gdispFillArc(gh->x+x, gh->y+y, radius, startangle, endangle, gh->color);
|
||||
}
|
||||
#endif
|
||||
|
||||
#if GDISP_NEED_ELLIPSE || defined(__DOXYGEN__)
|
||||
/**
|
||||
* @brief Draw an filled ellipse.
|
||||
* @note Uses the current foreground color to draw the filled ellipse
|
||||
* @note May leave GDISP clipping to this window's dimensions
|
||||
*
|
||||
* @param[in] gh The window handle
|
||||
* @param[in] x,y The center of the ellipse
|
||||
* @param[in] a,b The dimensions of the ellipse
|
||||
*
|
||||
* @api
|
||||
*/
|
||||
void gwinFillEllipse(GHandle gh, coord_t x, coord_t y, coord_t a, coord_t b) {
|
||||
#if GDISP_NEED_CLIP
|
||||
gdispSetClip(gh->x, gh->y, gh->width, gh->height);
|
||||
#endif
|
||||
gdispFillEllipse(gh->x+x, gh->y+y, a, b, gh->color);
|
||||
}
|
||||
#if GDISP_NEED_PIXELREAD
|
||||
color_t gwinGetPixelColor(GHandle gh, coord_t x, coord_t y) {
|
||||
#if GDISP_NEED_CLIP
|
||||
gdispSetClip(gh->x, gh->y, gh->width, gh->height);
|
||||
#endif
|
||||
return gdispGetPixelColor(gh->x+x, gh->y+y);
|
||||
}
|
||||
#endif
|
||||
|
||||
#if GDISP_NEED_ARC || defined(__DOXYGEN__)
|
||||
/*
|
||||
* @brief Draw an arc in the window.
|
||||
* @note Uses the current foreground color to draw the arc
|
||||
* @note May leave GDISP clipping to this window's dimensions
|
||||
*
|
||||
* @param[in] gh The window handle
|
||||
* @param[in] x,y The center point
|
||||
* @param[in] radius The radius of the arc
|
||||
* @param[in] start The start angle (0 to 360)
|
||||
* @param[in] end The end angle (0 to 360)
|
||||
*
|
||||
* @api
|
||||
*/
|
||||
void gwinDrawArc(GHandle gh, coord_t x, coord_t y, coord_t radius, coord_t startangle, coord_t endangle) {
|
||||
#if GDISP_NEED_CLIP
|
||||
gdispSetClip(gh->x, gh->y, gh->width, gh->height);
|
||||
#endif
|
||||
gdispDrawArc(gh->x+x, gh->y+y, radius, startangle, endangle, gh->color);
|
||||
}
|
||||
#if GDISP_NEED_TEXT
|
||||
void gwinDrawChar(GHandle gh, coord_t x, coord_t y, char c) {
|
||||
if (!gh->font) return;
|
||||
#if GDISP_NEED_CLIP
|
||||
gdispSetClip(gh->x, gh->y, gh->width, gh->height);
|
||||
#endif
|
||||
gdispDrawChar(gh->x+x, gh->y+y, c, gh->font, gh->color);
|
||||
}
|
||||
|
||||
void gwinFillChar(GHandle gh, coord_t x, coord_t y, char c) {
|
||||
if (!gh->font) return;
|
||||
#if GDISP_NEED_CLIP
|
||||
gdispSetClip(gh->x, gh->y, gh->width, gh->height);
|
||||
#endif
|
||||
gdispFillChar(gh->x+x, gh->y+y, c, gh->font, gh->color, gh->bgcolor);
|
||||
}
|
||||
|
||||
void gwinDrawString(GHandle gh, coord_t x, coord_t y, const char *str) {
|
||||
if (!gh->font) return;
|
||||
#if GDISP_NEED_CLIP
|
||||
gdispSetClip(gh->x, gh->y, gh->width, gh->height);
|
||||
#endif
|
||||
gdispDrawString(gh->x+x, gh->y+y, str, gh->font, gh->color);
|
||||
}
|
||||
|
||||
void gwinFillString(GHandle gh, coord_t x, coord_t y, const char *str) {
|
||||
if (!gh->font) return;
|
||||
#if GDISP_NEED_CLIP
|
||||
gdispSetClip(gh->x, gh->y, gh->width, gh->height);
|
||||
#endif
|
||||
gdispFillString(gh->x+x, gh->y+y, str, gh->font, gh->color, gh->bgcolor);
|
||||
}
|
||||
|
||||
void gwinDrawStringBox(GHandle gh, coord_t x, coord_t y, coord_t cx, coord_t cy, const char* str, justify_t justify) {
|
||||
if (!gh->font) return;
|
||||
#if GDISP_NEED_CLIP
|
||||
gdispSetClip(gh->x, gh->y, gh->width, gh->height);
|
||||
#endif
|
||||
gdispDrawStringBox(gh->x+x, gh->y+y, cx, cy, str, gh->font, gh->color, justify);
|
||||
}
|
||||
|
||||
void gwinFillStringBox(GHandle gh, coord_t x, coord_t y, coord_t cx, coord_t cy, const char* str, justify_t justify) {
|
||||
if (!gh->font) return;
|
||||
#if GDISP_NEED_CLIP
|
||||
gdispSetClip(gh->x, gh->y, gh->width, gh->height);
|
||||
#endif
|
||||
gdispFillStringBox(gh->x+x, gh->y+y, cx, cy, str, gh->font, gh->color, gh->bgcolor, justify);
|
||||
}
|
||||
#endif
|
||||
|
||||
#if GDISP_NEED_ARC || defined(__DOXYGEN__)
|
||||
/*
|
||||
* @brief Draw a filled arc in the window.
|
||||
* @note Uses the current foreground color to draw the filled arc
|
||||
* @note May leave GDISP clipping to this window's dimensions
|
||||
*
|
||||
* @param[in] gh The window handle
|
||||
* @param[in] x,y The center point
|
||||
* @param[in] radius The radius of the arc
|
||||
* @param[in] start The start angle (0 to 360)
|
||||
* @param[in] end The end angle (0 to 360)
|
||||
*
|
||||
* @api
|
||||
*/
|
||||
void gwinFillArc(GHandle gh, coord_t x, coord_t y, coord_t radius, coord_t startangle, coord_t endangle) {
|
||||
#if GDISP_NEED_CLIP
|
||||
gdispSetClip(gh->x, gh->y, gh->width, gh->height);
|
||||
#endif
|
||||
gdispFillArc(gh->x+x, gh->y+y, radius, startangle, endangle, gh->color);
|
||||
}
|
||||
#endif
|
||||
#if GDISP_NEED_CONVEX_POLYGON
|
||||
void gwinDrawPoly(GHandle gh, coord_t tx, coord_t ty, const point *pntarray, unsigned cnt) {
|
||||
#if GDISP_NEED_CLIP
|
||||
gdispSetClip(gh->x, gh->y, gh->width, gh->height);
|
||||
#endif
|
||||
gdispDrawPoly(tx+gh->x, ty+gh->y, pntarray, cnt, gh->color);
|
||||
}
|
||||
|
||||
#if GDISP_NEED_PIXELREAD || defined(__DOXYGEN__)
|
||||
/**
|
||||
* @brief Get the color of a pixel in the window.
|
||||
* @return The color of the pixel.
|
||||
* @note May leave GDISP clipping to this window's dimensions
|
||||
*
|
||||
* @param[in] gh The window handle
|
||||
* @param[in] x,y The position in the window
|
||||
*
|
||||
* @api
|
||||
*/
|
||||
color_t gwinGetPixelColor(GHandle gh, coord_t x, coord_t y) {
|
||||
#if GDISP_NEED_CLIP
|
||||
gdispSetClip(gh->x, gh->y, gh->width, gh->height);
|
||||
#endif
|
||||
return gdispGetPixelColor(gh->x+x, gh->y+y);
|
||||
}
|
||||
#endif
|
||||
|
||||
#if GDISP_NEED_TEXT || defined(__DOXYGEN__)
|
||||
/**
|
||||
* @brief Draw a text character at the specified position in the window.
|
||||
* @pre The font must have been set.
|
||||
* @note Uses the current foreground color to draw the character
|
||||
* @note May leave GDISP clipping to this window's dimensions
|
||||
*
|
||||
* @param[in] gh The window handle
|
||||
* @param[in] x,y The position for the text
|
||||
* @param[in] c The character to draw
|
||||
*
|
||||
* @api
|
||||
*/
|
||||
void gwinDrawChar(GHandle gh, coord_t x, coord_t y, char c) {
|
||||
if (!gh->font) return;
|
||||
#if GDISP_NEED_CLIP
|
||||
gdispSetClip(gh->x, gh->y, gh->width, gh->height);
|
||||
#endif
|
||||
gdispDrawChar(gh->x+x, gh->y+y, c, gh->font, gh->color);
|
||||
}
|
||||
#endif
|
||||
|
||||
#if GDISP_NEED_TEXT || defined(__DOXYGEN__)
|
||||
/**
|
||||
* @brief Draw a text character with a filled background at the specified position in the window.
|
||||
* @pre The font must have been set.
|
||||
* @note Uses the current foreground color to draw the character and fills the background using the background drawing color
|
||||
* @note May leave GDISP clipping to this window's dimensions
|
||||
*
|
||||
* @param[in] gh The window handle
|
||||
* @param[in] x,y The position for the text
|
||||
* @param[in] c The character to draw
|
||||
*
|
||||
* @api
|
||||
*/
|
||||
void gwinFillChar(GHandle gh, coord_t x, coord_t y, char c) {
|
||||
if (!gh->font) return;
|
||||
#if GDISP_NEED_CLIP
|
||||
gdispSetClip(gh->x, gh->y, gh->width, gh->height);
|
||||
#endif
|
||||
gdispFillChar(gh->x+x, gh->y+y, c, gh->font, gh->color, gh->bgcolor);
|
||||
}
|
||||
#endif
|
||||
|
||||
#if GDISP_NEED_TEXT || defined(__DOXYGEN__)
|
||||
/**
|
||||
* @brief Draw a text string in the window
|
||||
* @pre The font must have been set.
|
||||
* @note Uses the current foreground color to draw the character
|
||||
* @note May leave GDISP clipping to this window's dimensions
|
||||
*
|
||||
* @param[in] gh The window handle
|
||||
* @param[in] x,y The position for the text
|
||||
* @param[in] str The string to draw
|
||||
*
|
||||
* @api
|
||||
*/
|
||||
void gwinDrawString(GHandle gh, coord_t x, coord_t y, const char *str) {
|
||||
if (!gh->font) return;
|
||||
#if GDISP_NEED_CLIP
|
||||
gdispSetClip(gh->x, gh->y, gh->width, gh->height);
|
||||
#endif
|
||||
gdispDrawString(gh->x+x, gh->y+y, str, gh->font, gh->color);
|
||||
}
|
||||
#endif
|
||||
|
||||
#if GDISP_NEED_TEXT || defined(__DOXYGEN__)
|
||||
/**
|
||||
* @brief Draw a text string with a filled background in the window
|
||||
* @pre The font must have been set.
|
||||
* @note Uses the current foreground color to draw the character and fills the background using the background drawing color
|
||||
* @note May leave GDISP clipping to this window's dimensions
|
||||
*
|
||||
* @param[in] gh The window handle
|
||||
* @param[in] x,y The position for the text
|
||||
* @param[in] str The string to draw
|
||||
*
|
||||
* @api
|
||||
*/
|
||||
void gwinFillString(GHandle gh, coord_t x, coord_t y, const char *str) {
|
||||
if (!gh->font) return;
|
||||
#if GDISP_NEED_CLIP
|
||||
gdispSetClip(gh->x, gh->y, gh->width, gh->height);
|
||||
#endif
|
||||
gdispFillString(gh->x+x, gh->y+y, str, gh->font, gh->color, gh->bgcolor);
|
||||
}
|
||||
#endif
|
||||
|
||||
#if GDISP_NEED_TEXT || defined(__DOXYGEN__)
|
||||
/**
|
||||
* @brief Draw a text string verticly centered within the specified box.
|
||||
* @pre The font must have been set.
|
||||
* @note Uses the current foreground color to draw the character.
|
||||
* @note The specified box does not need to align with the window box
|
||||
* @note May leave GDISP clipping to this window's dimensions
|
||||
*
|
||||
* @param[in] gh The window handle
|
||||
* @param[in] x,y The position for the text (need to define top-right or base-line - check code)
|
||||
* @param[in] cx,cy The width and height of the box
|
||||
* @param[in] str The string to draw
|
||||
* @param[in] justify Justify the text left, center or right within the box
|
||||
*
|
||||
* @api
|
||||
*/
|
||||
void gwinDrawStringBox(GHandle gh, coord_t x, coord_t y, coord_t cx, coord_t cy, const char* str, justify_t justify) {
|
||||
if (!gh->font) return;
|
||||
#if GDISP_NEED_CLIP
|
||||
gdispSetClip(gh->x, gh->y, gh->width, gh->height);
|
||||
#endif
|
||||
gdispDrawStringBox(gh->x+x, gh->y+y, cx, cy, str, gh->font, gh->color, justify);
|
||||
}
|
||||
#endif
|
||||
|
||||
#if GDISP_NEED_TEXT || defined(__DOXYGEN__)
|
||||
/**
|
||||
* @brief Draw a text string verticly centered within the specified filled box.
|
||||
* @pre The font must have been set.
|
||||
* @note Uses the current foreground color to draw the character and fills the background using the background drawing color
|
||||
* @note The entire box is filled. Note this box does not need to align with the window box
|
||||
* @note May leave GDISP clipping to this window's dimensions
|
||||
*
|
||||
* @param[in] gh The window handle
|
||||
* @param[in] x,y The position for the text (need to define top-right or base-line - check code)
|
||||
* @param[in] cx,cy The width and height of the box
|
||||
* @param[in] str The string to draw
|
||||
* @param[in] justify Justify the text left, center or right within the box
|
||||
*
|
||||
* @api
|
||||
*/
|
||||
void gwinFillStringBox(GHandle gh, coord_t x, coord_t y, coord_t cx, coord_t cy, const char* str, justify_t justify) {
|
||||
if (!gh->font) return;
|
||||
#if GDISP_NEED_CLIP
|
||||
gdispSetClip(gh->x, gh->y, gh->width, gh->height);
|
||||
#endif
|
||||
gdispFillStringBox(gh->x+x, gh->y+y, cx, cy, str, gh->font, gh->color, gh->bgcolor, justify);
|
||||
}
|
||||
void gwinFillConvexPoly(GHandle gh, coord_t tx, coord_t ty, const point *pntarray, unsigned cnt) {
|
||||
#if GDISP_NEED_CLIP
|
||||
gdispSetClip(gh->x, gh->y, gh->width, gh->height);
|
||||
#endif
|
||||
gdispFillConvexPoly(tx+gh->x, ty+gh->y, pntarray, cnt, gh->color);
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* GFX_USE_GWIN */
|
||||
|
|
Loading…
Add table
Reference in a new issue