GWIN button changes
Support a user supplied custom button drawing function. Add arrow buttons based on the new GDISP polygon support.ugfx_release_2.6
Andrew Hannam
parent
40b390908c
commit
da37b111e4
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@ -1,194 +1,252 @@
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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/button.h
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* @brief GWIN Graphic window subsystem header file.
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*
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* @defgroup Button Button
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* @ingroup GWIN
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*
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* @details GWIN allows it to easily create buttons with different styles
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* and check for different meta states such as: PRESSED, CLICKED,
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* RELEASED etc.
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*
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* @pre GFX_USE_GWIN must be set to TRUE in your gfxconf.h
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* @pre GWIN_NEED_BUTTON must be set to TRUE in your gfxconf.h
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* @{
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*/
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#ifndef _GWIN_BUTTON_H
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#define _GWIN_BUTTON_H
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#if GWIN_NEED_BUTTON || defined(__DOXYGEN__)
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/*===========================================================================*/
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/* Driver constants. */
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/*===========================================================================*/
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#define GW_BUTTON 0x0002
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#define GEVENT_GWIN_BUTTON (GEVENT_GWIN_FIRST+0)
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/*===========================================================================*/
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/* Type definitions */
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/*===========================================================================*/
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typedef struct GEventGWinButton_t {
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GEventType type; // The type of this event (GEVENT_GWIN_BUTTON)
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GHandle button; // The button that has been depressed (actually triggered on release)
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} GEventGWinButton;
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// There are currently no GEventGWinButton listening flags - use 0
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typedef enum GButtonShape_e {
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GBTN_3D, GBTN_SQUARE, GBTN_ROUNDED, GBTN_ELLIPSE
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} GButtonShape;
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typedef struct GButtonStyle_t {
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GButtonShape shape;
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color_t color_up_edge;
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color_t color_up_fill;
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color_t color_up_txt;
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color_t color_dn_edge;
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color_t color_dn_fill;
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color_t color_dn_txt;
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} GButtonStyle;
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typedef enum GButtonType_e {
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GBTN_NORMAL, GBTN_TOGGLE
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} GButtonType;
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typedef enum GButtonState_e {
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GBTN_UP, GBTN_DOWN
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} GButtonState;
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// A button window
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typedef struct GButtonObject_t {
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GWindowObject gwin;
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GButtonStyle style;
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GButtonState state;
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GButtonType type;
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const char * txt;
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GListener listener;
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} GButtonObject;
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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 button 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] gb The GButtonObject 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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* @param[in] font The font to use
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* @param[in] type The type of button
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* @note The drawing color gets set to White and the background drawing color to Black.
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* @note The dimensions and position may be changed to fit on the real screen.
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* @note The button is not automatically drawn. Call gwinButtonDraw() after changing the button style or setting the text.
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*
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* @api
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*/
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GHandle gwinCreateButton(GButtonObject *gb, coord_t x, coord_t y, coord_t width, coord_t height, font_t font, GButtonType type);
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/**
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* @brief Set the style of a button.
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* @details The button style is defined by its shape and colours.
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*
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* @param[in] gh The window handle (must be a button window)
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* @param[in] style The button style to set.
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* @note The button is not automatically redrawn. Call gwinButtonDraw() after changing the button style
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*
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* @api
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*/
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void gwinSetButtonStyle(GHandle gh, const GButtonStyle *style);
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/**
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* @brief Set the text of a button.
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*
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* @param[in] gh The window handle (must be a button window)
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* @param[in] txt The button text to set. This must be a constant string unless useAlloc is set.
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* @param[in] useAlloc If TRUE the string specified will be copied into dynamically allocated memory.
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* @note The button is not automatically redrawn. Call gwinButtonDraw() after changing the button text.
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*
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* @api
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*/
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void gwinSetButtonText(GHandle gh, const char *txt, bool_t useAlloc);
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/**
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* @brief Redraw the button.
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*
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* @param[in] gh The window handle (must be a button window)
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*
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* @api
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*/
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void gwinButtonDraw(GHandle gh);
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#define gwinGetButtonState(gh) (((GButtonObject *)(gh))->state)
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/**
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* @brief Get the source handle of a button
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* @details Get the source handle of a button so the application can listen for events
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*
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* @param[in] gh The Hanlde
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*/
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#define gwinGetButtonSource(gh) ((GSourceHandle)(gh))
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#if defined(GINPUT_NEED_MOUSE) && GINPUT_NEED_MOUSE
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/**
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* @brief Attach a mouse source
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* @details Attach a mouse source to a given button
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*
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* @param[in] gh The button handle
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* @param[in] gsh The source handle
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*
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* @return
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*/
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bool_t gwinAttachButtonMouseSource(GHandle gh, GSourceHandle gsh);
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#endif
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#if defined(GINPUT_NEED_TOGGLE) && GINPUT_NEED_TOGGLE
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/**
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* @brief Attach a toggle source
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* @details Attach a toggle source to this button
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*
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* @gh The button handle
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* @gsh The source handle
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*
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* @return
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*/
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bool_t gwinAttachButtonToggleSource(GHandle gh, GSourceHandle gsh);
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#endif
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#ifdef __cplusplus
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}
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#endif
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#endif /* GWIN_NEED_BUTTON */
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#endif /* _GWIN_BUTTON_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/button.h
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* @brief GWIN Graphic window subsystem header file.
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*
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* @defgroup Button Button
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* @ingroup GWIN
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*
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* @details GWIN allows it to easily create buttons with different styles
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* and check for different meta states such as: PRESSED, CLICKED,
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* RELEASED etc.
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*
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* @pre GFX_USE_GWIN must be set to TRUE in your gfxconf.h
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* @pre GWIN_NEED_BUTTON must be set to TRUE in your gfxconf.h
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* @{
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*/
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#ifndef _GWIN_BUTTON_H
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#define _GWIN_BUTTON_H
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#if GWIN_NEED_BUTTON || defined(__DOXYGEN__)
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/*===========================================================================*/
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/* Driver constants. */
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/*===========================================================================*/
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#define GW_BUTTON 0x0002
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#define GEVENT_GWIN_BUTTON (GEVENT_GWIN_FIRST+0)
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/*===========================================================================*/
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/* Type definitions */
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/*===========================================================================*/
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typedef struct GEventGWinButton_t {
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GEventType type; // The type of this event (GEVENT_GWIN_BUTTON)
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GHandle button; // The button that has been depressed (actually triggered on release)
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} GEventGWinButton;
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// There are currently no GEventGWinButton listening flags - use 0
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typedef enum GButtonShape_e {
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GBTN_3D, GBTN_SQUARE, GBTN_ROUNDED, GBTN_ELLIPSE, GBTN_CUSTOM,
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GBTN_ARROW_UP, GBTN_ARROW_DOWN, GBTN_ARROW_LEFT, GBTN_ARROW_RIGHT,
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} GButtonShape;
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typedef struct GButtonDrawStyle_t {
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color_t color_edge;
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color_t color_fill;
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color_t color_txt;
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} GButtonDrawStyle;
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typedef enum GButtonType_e {
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GBTN_NORMAL, GBTN_TOGGLE
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} GButtonType;
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typedef enum GButtonState_e {
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GBTN_UP, GBTN_DOWN
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} GButtonState;
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typedef void (*GButtonDrawFunction)(GHandle gh, bool_t isdown, const char *txt, const GButtonDrawStyle *pstyle, void *param);
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// A button window
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typedef struct GButtonObject_t {
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GWindowObject gwin;
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GButtonDrawStyle up;
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GButtonDrawStyle dn;
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GButtonState state;
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GButtonType type;
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const char *txt;
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GButtonDrawFunction fn;
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void *param;
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GListener listener;
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} GButtonObject;
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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 button 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] gb The GButtonObject 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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* @param[in] font The font to use
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* @param[in] type The type of button
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* @note The drawing color gets set to White and the background drawing color to Black.
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* @note The dimensions and position may be changed to fit on the real screen.
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* @note The button is not automatically drawn. Call gwinButtonDraw() after changing the button style or setting the text.
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*
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* @api
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*/
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GHandle gwinCreateButton(GButtonObject *gb, coord_t x, coord_t y, coord_t width, coord_t height, font_t font, GButtonType type);
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/**
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* @brief Set the style of a button.
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* @details The button style is defined by its shape and colours.
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*
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* @param[in] gh The window handle (must be a button window)
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* @param[in] shape The shape of the button.
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* @param[in] pUp The styling for the button when in the up state.
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* @param[in] pDown The styling for the button when in the down state.
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*
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* @note The button is not automatically redrawn. Call gwinButtonDraw() after changing the button style
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* @note The button style is copied into the internal button structure - there is no need to
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* maintain a static style structures.
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* @note The pUp and pDown parameters can be NULL. If they are then the existing color styles
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* are not changed for that button state.
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*
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* @api
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*/
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void gwinSetButtonStyle(GHandle gh, GButtonShape shape, const GButtonDrawStyle *pUp, const GButtonDrawStyle *pDown);
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/**
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* @brief Set the text of a button.
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*
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* @param[in] gh The window handle (must be a button window)
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* @param[in] txt The button text to set. This must be a constant string unless useAlloc is set.
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* @param[in] useAlloc If TRUE the string specified will be copied into dynamically allocated memory.
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* @note The button is not automatically redrawn. Call gwinButtonDraw() after changing the button text.
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*
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* @api
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*/
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void gwinSetButtonText(GHandle gh, const char *txt, bool_t useAlloc);
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/**
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* @brief Redraw the button.
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*
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* @param[in] gh The window handle (must be a button window)
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*
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* @api
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*/
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void gwinButtonDraw(GHandle gh);
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/**
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* @brief Set the callback routine to perform a custom button drawing.
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*
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* @param[in] gh The window handle (must be a button window)
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* @param[in] fn The function to use to draw the button
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* @param[in] param A parameter to pass to the button drawing function
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*
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* @api
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*/
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void gwinSetButtonCustom(GHandle gh, GButtonDrawFunction fn, void *param);
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#define gwinGetButtonState(gh) (((GButtonObject *)(gh))->state)
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/**
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* @brief Get the source handle of a button
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* @details Get the source handle of a button so the application can listen for events
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*
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* @param[in] gh The window handle
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*
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* @api
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*/
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#define gwinGetButtonSource(gh) ((GSourceHandle)(gh))
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#if defined(GINPUT_NEED_MOUSE) && GINPUT_NEED_MOUSE
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/**
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* @brief Attach a mouse source
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* @details Attach a mouse source to a given button
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*
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* @param[in] gh The button handle
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* @param[in] gsh The source handle
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*
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* @api
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*/
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bool_t gwinAttachButtonMouseSource(GHandle gh, GSourceHandle gsh);
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#endif
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#if defined(GINPUT_NEED_TOGGLE) && GINPUT_NEED_TOGGLE
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/**
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* @brief Attach a toggle source
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* @details Attach a toggle source to this button
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*
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* @param[in] gh The button handle
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* @param[in] gsh The source handle
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*
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* @api
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*/
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bool_t gwinAttachButtonToggleSource(GHandle gh, GSourceHandle gsh);
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#endif
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/**
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* @brief Standard button drawing routines
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* @details These routines are called to draw the standard button styles.
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*
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* @param[in] gh The button handle
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* @param[in] isdown Is the button currently down (depressed)
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* @param[in] pstyle The current drawing style for the state we are in
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* @param[in] param A parameter passed in from the user
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*
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* @note In your custom button drawing function you may optionally call these
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* standard functions and then draw your extra details on top.
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* @note The standard functions below ignore the param parameter. It is there
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* only to ensure the functions match the GButtonDrawFunction type.
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* @note When called by a button press/release the framework ensure that it is
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* a button object and sets up clipping to the button object window. These
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* drawing routines then don't have to worry about explicitly doing that.
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*
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* @api
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* @{
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*/
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void gwinButtonDraw_3D(GHandle gh, bool_t isdown, const char *txt, const GButtonDrawStyle *pstyle, void *param);
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void gwinButtonDraw_Square(GHandle gh, bool_t isdown, const char *txt, const GButtonDrawStyle *pstyle, void *param);
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#if GDISP_NEED_ARC || defined(__DOXYGEN__)
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void gwinButtonDraw_Rounded(GHandle gh, bool_t isdown, const char *txt, const GButtonDrawStyle *pstyle, void *param);
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#endif
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#if GDISP_NEED_ELLIPSE || defined(__DOXYGEN__)
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void gwinButtonDraw_Ellipse(GHandle gh, bool_t isdown, const char *txt, const GButtonDrawStyle *pstyle, void *param);
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#endif
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#if GDISP_NEED_CONVEX_POLYGON || defined(__DOXYGEN__)
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void gwinButtonDraw_ArrowUp(GHandle gh, bool_t isdown, const char *txt, const GButtonDrawStyle *pstyle, void *param);
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void gwinButtonDraw_ArrowDown(GHandle gh, bool_t isdown, const char *txt, const GButtonDrawStyle *pstyle, void *param);
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void gwinButtonDraw_ArrowLeft(GHandle gh, bool_t isdown, const char *txt, const GButtonDrawStyle *pstyle, void *param);
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void gwinButtonDraw_ArrowRight(GHandle gh, bool_t isdown, const char *txt, const GButtonDrawStyle *pstyle, void *param);
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#endif
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/** @} */
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#ifdef __cplusplus
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}
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#endif
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#endif /* GWIN_NEED_BUTTON */
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#endif /* _GWIN_BUTTON_H */
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/** @} */
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@ -33,15 +33,23 @@
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#if (GFX_USE_GWIN && GWIN_NEED_BUTTON) || defined(__DOXYGEN__)
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/* Parameters for various shapes */
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#define RND_CNR_SIZE 5 // Rounded corner size for rounded buttons
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#define ARROWHEAD_DIVIDER 4 // A quarter of the height for the arrow head
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#define ARROWBODY_DIVIDER 4 // A quarter of the width for the arrow body
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#include <string.h>
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#include "gwin/internal.h"
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static const GButtonStyle GButtonDefaultStyle = {
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GBTN_3D,
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#define GWIN_BUTTON_DEFAULT_SHAPE GBTN_3D
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static const GButtonDrawStyle GButtonDefaultStyleUp = {
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HTML2COLOR(0x404040), // color_up_edge;
|
||||
HTML2COLOR(0xE0E0E0), // color_up_fill;
|
||||
HTML2COLOR(0x000000), // color_up_txt;
|
||||
};
|
||||
static const GButtonDrawStyle GButtonDefaultStyleDown = {
|
||||
HTML2COLOR(0x404040), // color_dn_edge;
|
||||
HTML2COLOR(0x808080), // color_dn_fill;
|
||||
HTML2COLOR(0x404040), // color_dn_txt;
|
||||
|
|
@ -139,8 +147,10 @@ GHandle gwinCreateButton(GButtonObject *gb, coord_t x, coord_t y, coord_t width,
|
|||
if (!(gb = (GButtonObject *)_gwinInit((GWindowObject *)gb, x, y, width, height, sizeof(GButtonObject))))
|
||||
return 0;
|
||||
gb->gwin.type = GW_BUTTON;
|
||||
gb->fn = 0;
|
||||
gb->param = 0;
|
||||
gwinSetFont(&gb->gwin, font);
|
||||
gwinSetButtonStyle(&gb->gwin, &GButtonDefaultStyle);
|
||||
gwinSetButtonStyle(&gb->gwin, GWIN_BUTTON_DEFAULT_SHAPE, &GButtonDefaultStyleUp, &GButtonDefaultStyleDown);
|
||||
gb->type = type;
|
||||
gb->state = GBTN_UP;
|
||||
gb->txt = "";
|
||||
|
|
@ -149,18 +159,41 @@ GHandle gwinCreateButton(GButtonObject *gb, coord_t x, coord_t y, coord_t width,
|
|||
return (GHandle)gb;
|
||||
}
|
||||
|
||||
void gwinSetButtonStyle(GHandle gh, const GButtonStyle *style) {
|
||||
void gwinSetButtonStyle(GHandle gh, GButtonShape shape, const GButtonDrawStyle *pUp, const GButtonDrawStyle *pDown) {
|
||||
#define gbw ((GButtonObject *)gh)
|
||||
if (gh->type != GW_BUTTON)
|
||||
return;
|
||||
|
||||
gbw->style.shape = style->shape;
|
||||
gbw->style.color_up_edge = style->color_up_edge;
|
||||
gbw->style.color_up_fill = style->color_up_fill;
|
||||
gbw->style.color_dn_edge = style->color_dn_edge;
|
||||
gbw->style.color_dn_fill = style->color_dn_fill;
|
||||
gbw->style.color_up_txt = style->color_up_txt;
|
||||
gbw->style.color_dn_txt = style->color_dn_txt;
|
||||
|
||||
switch(shape) {
|
||||
case GBTN_SQUARE: gbw->fn = gwinButtonDraw_Square; break;
|
||||
#if GDISP_NEED_ARC
|
||||
case GBTN_ROUNDED: gbw->fn = gwinButtonDraw_Rounded; break;
|
||||
#endif
|
||||
#if GDISP_NEED_ELLIPSE
|
||||
case GBTN_ELLIPSE: gbw->fn = gwinButtonDraw_Ellipse; break;
|
||||
#endif
|
||||
|
||||
#if GDISP_NEED_CONVEX_POLYGON
|
||||
case GBTN_ARROW_UP: gbw->fn = gwinButtonDraw_ArrowUp; break;
|
||||
case GBTN_ARROW_DOWN: gbw->fn = gwinButtonDraw_ArrowDown; break;
|
||||
case GBTN_ARROW_LEFT: gbw->fn = gwinButtonDraw_ArrowLeft; break;
|
||||
case GBTN_ARROW_RIGHT: gbw->fn = gwinButtonDraw_ArrowRight; break;
|
||||
#endif
|
||||
|
||||
case GBTN_CUSTOM: if (gbw->fn) break; /* Fall Through */
|
||||
case GBTN_3D: /* Fall through */
|
||||
default: gbw->fn = gwinButtonDraw_3D; break;
|
||||
}
|
||||
if (pUp) {
|
||||
gbw->up.color_edge = pUp->color_edge;
|
||||
gbw->up.color_fill = pUp->color_fill;
|
||||
gbw->up.color_txt = pUp->color_txt;
|
||||
}
|
||||
if (pDown) {
|
||||
gbw->dn.color_edge = pDown->color_edge;
|
||||
gbw->dn.color_fill = pDown->color_fill;
|
||||
gbw->dn.color_txt = pDown->color_txt;
|
||||
}
|
||||
#undef gbw
|
||||
}
|
||||
|
||||
|
|
@ -193,12 +226,7 @@ void gwinSetButtonText(GHandle gh, const char *txt, bool_t useAlloc) {
|
|||
}
|
||||
|
||||
void gwinButtonDraw(GHandle gh) {
|
||||
color_t cedge;
|
||||
color_t cfill;
|
||||
color_t ctxt;
|
||||
const char * txt;
|
||||
#define gbw ((GButtonObject *)gh)
|
||||
#define RND_CNR_SIZE 5
|
||||
|
||||
if (gh->type != GW_BUTTON)
|
||||
return;
|
||||
|
|
@ -206,56 +234,146 @@ void gwinButtonDraw(GHandle gh) {
|
|||
#if GDISP_NEED_CLIP
|
||||
gdispSetClip(gh->x, gh->y, gh->width, gh->height);
|
||||
#endif
|
||||
|
||||
// Get the text (safely)
|
||||
txt = gh->font && gbw->txt ? gbw->txt : "";
|
||||
|
||||
// Determine the colors to use
|
||||
switch(gbw->state) {
|
||||
case GBTN_DOWN:
|
||||
cedge = gbw->style.color_dn_edge;
|
||||
cfill = gbw->style.color_dn_fill;
|
||||
ctxt = gbw->style.color_dn_txt;
|
||||
break;
|
||||
case GBTN_UP: default:
|
||||
cedge = gbw->style.color_up_edge;
|
||||
cfill = gbw->style.color_up_fill;
|
||||
ctxt = gbw->style.color_up_txt;
|
||||
break;
|
||||
}
|
||||
|
||||
// Draw according to the shape specified.
|
||||
switch(gbw->style.shape) {
|
||||
#if GDISP_NEED_ARC
|
||||
case GBTN_ROUNDED:
|
||||
if (gh->width >= 2*RND_CNR_SIZE+10) {
|
||||
gdispFillRoundedBox(gh->x+1, gh->y+1, gh->width-2, gh->height-2, RND_CNR_SIZE-1, cfill);
|
||||
gdispDrawStringBox(gh->x+1, gh->y+RND_CNR_SIZE, gh->width-2, gh->height-(2*RND_CNR_SIZE), txt, gh->font, ctxt, justifyCenter);
|
||||
gdispDrawRoundedBox(gh->x, gh->y, gh->width, gh->height, RND_CNR_SIZE, cedge);
|
||||
break;
|
||||
}
|
||||
/* Fall Through */
|
||||
#endif
|
||||
case GBTN_SQUARE:
|
||||
gdispFillStringBox(gh->x+1, gh->y+1, gh->width-2, gh->height-2, txt, gh->font, ctxt, cfill, justifyCenter);
|
||||
gdispDrawBox(gh->x, gh->y, gh->width, gh->height, cedge);
|
||||
break;
|
||||
#if GDISP_NEED_ELLIPSE
|
||||
case GBTN_ELLIPSE:
|
||||
gdispFillEllipse(gh->x+1, gh->y+1, gh->width/2-1, gh->height/2-1, cfill);
|
||||
gdispDrawStringBox(gh->x+1, gh->y+1, gh->width-2, gh->height-2, txt, gh->font, ctxt, justifyCenter);
|
||||
gdispDrawEllipse(gh->x, gh->y, gh->width/2, gh->height/2, cedge);
|
||||
break;
|
||||
#endif
|
||||
case GBTN_3D: default:
|
||||
gdispFillStringBox(gh->x, gh->y, gh->width-1, gh->height-1, txt, gh->font, ctxt, cfill, justifyCenter);
|
||||
gdispDrawLine(gh->x+gh->width-1, gh->y, gh->x+gh->width-1, gh->y+gh->height-1, cedge);
|
||||
gdispDrawLine(gh->x, gh->y+gh->height-1, gh->x+gh->width-2, gh->y+gh->height-1, cedge);
|
||||
break;
|
||||
}
|
||||
|
||||
gbw->fn(gh,
|
||||
gbw->state == GBTN_DOWN,
|
||||
gh->font && gbw->txt ? gbw->txt : "",
|
||||
gbw->state == GBTN_DOWN ? &gbw->dn : &gbw->up,
|
||||
gbw->param);
|
||||
|
||||
#undef gbw
|
||||
}
|
||||
|
||||
void gwinSetButtonCustom(GHandle gh, GButtonDrawFunction fn, void *param) {
|
||||
#define gbw ((GButtonObject *)gh)
|
||||
|
||||
if (gh->type != GW_BUTTON)
|
||||
return;
|
||||
|
||||
gbw->fn = fn ? fn : gwinButtonDraw_3D;
|
||||
gbw->param = param;
|
||||
|
||||
#undef gbw
|
||||
}
|
||||
|
||||
void gwinButtonDraw_3D(GHandle gh, bool_t isdown, const char *txt, const GButtonDrawStyle *pstyle, void *param) {
|
||||
(void) isdown;
|
||||
(void) param;
|
||||
|
||||
gdispFillStringBox(gh->x, gh->y, gh->width-1, gh->height-1, txt, gh->font, pstyle->color_txt, pstyle->color_fill, justifyCenter);
|
||||
gdispDrawLine(gh->x+gh->width-1, gh->y, gh->x+gh->width-1, gh->y+gh->height-1, pstyle->color_edge);
|
||||
gdispDrawLine(gh->x, gh->y+gh->height-1, gh->x+gh->width-2, gh->y+gh->height-1, pstyle->color_edge);
|
||||
}
|
||||
|
||||
void gwinButtonDraw_Square(GHandle gh, bool_t isdown, const char *txt, const GButtonDrawStyle *pstyle, void *param) {
|
||||
(void) isdown;
|
||||
(void) param;
|
||||
|
||||
gdispFillStringBox(gh->x+1, gh->y+1, gh->width-2, gh->height-2, txt, gh->font, pstyle->color_txt, pstyle->color_fill, justifyCenter);
|
||||
gdispDrawBox(gh->x, gh->y, gh->width, gh->height, pstyle->color_edge);
|
||||
}
|
||||
|
||||
#if GDISP_NEED_ARC
|
||||
void gwinButtonDraw_Rounded(GHandle gh, bool_t isdown, const char *txt, const GButtonDrawStyle *pstyle, void *param) {
|
||||
(void) isdown;
|
||||
(void) param;
|
||||
|
||||
if (gh->width >= 2*RND_CNR_SIZE+10) {
|
||||
gdispFillRoundedBox(gh->x+1, gh->y+1, gh->width-2, gh->height-2, RND_CNR_SIZE-1, pstyle->color_fill);
|
||||
gdispDrawStringBox(gh->x+1, gh->y+RND_CNR_SIZE, gh->width-2, gh->height-(2*RND_CNR_SIZE), txt, gh->font, pstyle->color_txt, justifyCenter);
|
||||
gdispDrawRoundedBox(gh->x, gh->y, gh->width, gh->height, RND_CNR_SIZE, pstyle->color_edge);
|
||||
} else {
|
||||
gdispFillStringBox(gh->x+1, gh->y+1, gh->width-2, gh->height-2, txt, gh->font, pstyle->color_txt, pstyle->color_fill, justifyCenter);
|
||||
gdispDrawBox(gh->x, gh->y, gh->width, gh->height, pstyle->color_edge);
|
||||
}
|
||||
}
|
||||
#endif
|
||||
|
||||
#if GDISP_NEED_ELLIPSE
|
||||
void gwinButtonDraw_Ellipse(GHandle gh, bool_t isdown, const char *txt, const GButtonDrawStyle *pstyle, void *param) {
|
||||
(void) isdown;
|
||||
(void) param;
|
||||
|
||||
gdispFillEllipse(gh->x+1, gh->y+1, gh->width/2-1, gh->height/2-1, pstyle->color_fill);
|
||||
gdispDrawStringBox(gh->x+1, gh->y+1, gh->width-2, gh->height-2, txt, gh->font, pstyle->color_txt, justifyCenter);
|
||||
gdispDrawEllipse(gh->x, gh->y, gh->width/2, gh->height/2, pstyle->color_edge);
|
||||
}
|
||||
#endif
|
||||
|
||||
#if GDISP_NEED_CONVEX_POLYGON
|
||||
void gwinButtonDraw_ArrowUp(GHandle gh, bool_t isdown, const char *txt, const GButtonDrawStyle *pstyle, void *param) {
|
||||
(void) isdown;
|
||||
(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;
|
||||
|
||||
gdispFillConvexPoly(arw, 7, pstyle->color_fill);
|
||||
gdispDrawPoly(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);
|
||||
}
|
||||
|
||||
void gwinButtonDraw_ArrowDown(GHandle gh, bool_t isdown, const char *txt, const GButtonDrawStyle *pstyle, void *param) {
|
||||
(void) isdown;
|
||||
(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;
|
||||
|
||||
gdispFillConvexPoly(arw, 7, pstyle->color_fill);
|
||||
gdispDrawPoly(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);
|
||||
}
|
||||
|
||||
void gwinButtonDraw_ArrowLeft(GHandle gh, bool_t isdown, const char *txt, const GButtonDrawStyle *pstyle, void *param) {
|
||||
(void) isdown;
|
||||
(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;
|
||||
|
||||
gdispFillConvexPoly(arw, 7, pstyle->color_fill);
|
||||
gdispDrawPoly(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);
|
||||
}
|
||||
|
||||
void gwinButtonDraw_ArrowRight(GHandle gh, bool_t isdown, const char *txt, const GButtonDrawStyle *pstyle, void *param) {
|
||||
(void) isdown;
|
||||
(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;
|
||||
|
||||
gdispFillConvexPoly(arw, 7, pstyle->color_fill);
|
||||
gdispDrawPoly(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
|
||||
|
||||
#if defined(GINPUT_NEED_MOUSE) && GINPUT_NEED_MOUSE
|
||||
bool_t gwinAttachButtonMouseSource(GHandle gh, GSourceHandle gsh) {
|
||||
if (gh->type != GW_BUTTON)
|
||||
|
|
|
|||
Loading…
Reference in New Issue