490 lines
12 KiB
C
490 lines
12 KiB
C
/*
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* This file is subject to the terms of the GFX License, v1.0. If a copy of
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* the license was not distributed with this file, you can obtain one at:
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*
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* http://chibios-gfx.com/license.html
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*/
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#include "gfx.h"
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#if GFX_USE_GWIN
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#include "gwin/class_gwin.h"
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// Needed if there is no window manager
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#define MIN_WIN_WIDTH 1
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#define MIN_WIN_HEIGHT 1
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/*-----------------------------------------------
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* Data
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*-----------------------------------------------*/
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static const gwinVMT basegwinVMT = {
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"GWIN", // The classname
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0, // The destroy routine
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0, // The redraw routine
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0, // The after-clear routine
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};
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static color_t defaultFgColor = White;
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static color_t defaultBgColor = Black;
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#if GDISP_NEED_TEXT
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static font_t defaultFont;
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#endif
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#if GWIN_NEED_WINDOWMANAGER
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gfxQueueASync _GWINList;
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extern GWindowManager GNullWindowManager;
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static GWindowManager * cwm;
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#endif
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/*-----------------------------------------------
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* Helper Routines
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*-----------------------------------------------*/
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#if !GWIN_NEED_WINDOWMANAGER
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static void _gwm_vis(GHandle gh) {
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if (gh->vmt->Redraw) {
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#if GDISP_NEED_CLIP
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gdispSetClip(gh->x, gh->y, gh->width, gh->height);
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#endif
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gh->vmt->Redraw(gh);
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} else
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gwinClear(gh);
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}
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static void _gwm_redim(GHandle gh, coord_t x, coord_t y, coord_t w, coord_t h) {
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if (x < 0) { w += x; x = 0; }
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if (y < 0) { h += y; y = 0; }
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if (x > gdispGetWidth()-MIN_WIN_WIDTH) x = gdispGetWidth()-MIN_WIN_WIDTH;
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if (y > gdispGetHeight()-MIN_WIN_HEIGHT) y = gdispGetHeight()-MIN_WIN_HEIGHT;
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if (w < MIN_WIN_WIDTH) { w = MIN_WIN_WIDTH; }
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if (h < MIN_WIN_HEIGHT) { h = MIN_WIN_HEIGHT; }
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if (x+w > gdispGetWidth()) w = gdispGetWidth() - x;
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if (y+h > gdispGetHeight()) h = gdispGetHeight() - y;
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gh->x = x; gh->y = y;
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gh->width = w; gh->height = h;
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}
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#endif
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/*-----------------------------------------------
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* Class Routines
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*-----------------------------------------------*/
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void _gwinInit(void) {
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#if GWIN_NEED_WINDOWMANAGER
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gfxQueueASyncInit(&_GWINList);
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cwm = &GNullWindowManager;
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cwm->vmt->Init();
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#endif
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}
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// Internal routine for use by GWIN components only
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// Initialise a window creating it dynamically if required.
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GHandle _gwindowInit(GWindowObject *pgw, coord_t x, coord_t y, coord_t width, coord_t height, size_t size, const gwinVMT *vmt, uint16_t flags) {
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// Allocate the structure if necessary
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if (!pgw) {
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if (!(pgw = (GWindowObject *)gfxAlloc(size)))
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return 0;
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pgw->flags = flags|GWIN_FLG_DYNAMIC;
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} else
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pgw->flags = flags;
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// Initialise all basic fields
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pgw->vmt = vmt;
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pgw->color = defaultFgColor;
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pgw->bgcolor = defaultBgColor;
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#if GDISP_NEED_TEXT
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pgw->font = defaultFont;
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#endif
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#if GWIN_NEED_WINDOWMANAGER
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if (!cwm->vmt->Add(pgw, x, y, width, height)) {
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if ((pgw->flags & GWIN_FLG_DYNAMIC))
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gfxFree(pgw);
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return 0;
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}
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#else
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_gwm_redim(pgw, x, y, width, height);
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if ((pgw->flags & GWIN_FLG_VISIBLE))
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_gwm_vis(pgw);
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#endif
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return (GHandle)pgw;
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}
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/*-----------------------------------------------
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* Routines that affect all windows
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*-----------------------------------------------*/
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#if GWIN_NEED_WINDOWMANAGER
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void gwinSetWindowManager(struct GWindowManager *gwm) {
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if (!gwm)
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gwm = &GNullWindowManager;
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if (cwm != gwm) {
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cwm->vmt->DeInit();
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cwm = gwm;
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cwm->vmt->Init();
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}
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}
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#endif
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void gwinSetDefaultColor(color_t clr) {
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defaultFgColor = clr;
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}
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void gwinSetDefaultBgColor(color_t bgclr) {
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defaultBgColor = bgclr;
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}
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#if GDISP_NEED_TEXT
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void gwinSetDefaultFont(font_t font) {
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defaultFont = font;
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}
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#endif
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/*-----------------------------------------------
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* The GWindow Routines
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*-----------------------------------------------*/
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GHandle gwinCreateWindow(GWindowObject *pgw, coord_t x, coord_t y, coord_t width, coord_t height) {
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return _gwindowInit(pgw, x, y, width, height, sizeof(GWindowObject), &basegwinVMT, GWIN_FLG_VISIBLE);
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}
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void gwinDestroy(GHandle gh) {
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// Remove from the window manager
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#if GWIN_NEED_WINDOWMANAGER
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cwm->vmt->Delete(gh);
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#endif
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// Class destroy routine
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if (gh->vmt->Destroy)
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gh->vmt->Destroy(gh);
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// Clean up the structure
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if (gh->flags & GWIN_FLG_DYNAMIC)
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gfxFree((void *)gh);
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gh->flags = 0; // To be sure, to be sure
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}
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const char *gwinGetClassName(GHandle gh) {
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return gh->vmt->classname;
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}
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void gwinSetVisible(GHandle gh, bool_t visible) {
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if (visible) {
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if (!(gh->flags & GWIN_FLG_VISIBLE)) {
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gh->flags |= GWIN_FLG_VISIBLE;
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#if GWIN_NEED_WINDOWMANAGER
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cwm->vmt->Visible(gh);
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#else
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_gwm_vis(gh);
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#endif
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}
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} else {
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if ((gh->flags & GWIN_FLG_VISIBLE)) {
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gh->flags &= ~GWIN_FLG_VISIBLE;
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#if GWIN_NEED_WINDOWMANAGER
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cwm->vmt->Visible(gh);
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#endif
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}
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}
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}
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bool_t gwinGetVisible(GHandle gh) {
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return (gh->flags & GWIN_FLG_VISIBLE) ? TRUE : FALSE;
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}
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void gwinMove(GHandle gh, coord_t x, coord_t y) {
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#if GWIN_NEED_WINDOWMANAGER
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cwm->vmt->Redim(gh, x, y, gh->width, gh->height);
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#else
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_gwm_redim(gh, x, y, gh->width, gh->height);
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#endif
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}
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void gwinResize(GHandle gh, coord_t width, coord_t height) {
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#if GWIN_NEED_WINDOWMANAGER
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cwm->vmt->Redim(gh, gh->x, gh->y, width, height);
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#else
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_gwm_redim(gh, gh->x, gh->y, width, height);
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#endif
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}
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void gwinSetMinMax(GHandle gh, GWindowMinMax minmax) {
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#if GWIN_NEED_WINDOWMANAGER
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cwm->vmt->MinMax(gh, minmax);
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#else
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(void) gh;
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(void) minmax;
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#endif
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}
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void gwinRaise(GHandle gh) {
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#if GWIN_NEED_WINDOWMANAGER
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cwm->vmt->Raise(gh);
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#else
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if ((gh->flags & GWIN_FLG_VISIBLE)) {
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if (gh->vmt->Redraw) {
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#if GDISP_NEED_CLIP
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gdispSetClip(gh->x, gh->y, gh->width, gh->height);
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#endif
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gh->vmt->Redraw(gh);
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}
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}
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#endif
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}
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GWindowMinMax gwinGetMinMax(GHandle gh) {
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if (gh->flags & GWIN_FLG_MINIMIZED)
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return GWIN_MINIMIZE;
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if (gh->flags & GWIN_FLG_MAXIMIZED)
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return GWIN_MAXIMIZE;
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return GWIN_NORMAL;
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}
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#if GDISP_NEED_TEXT
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void gwinSetFont(GHandle gh, font_t font) {
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gh->font = font;
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}
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#endif
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void gwinClear(GHandle gh) {
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if (!((gh->flags & GWIN_FLG_VISIBLE)))
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return;
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#if GDISP_NEED_CLIP
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gdispSetClip(gh->x, gh->y, gh->width, gh->height);
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#endif
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gdispFillArea(gh->x, gh->y, gh->width, gh->height, gh->bgcolor);
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if (gh->vmt->AfterClear)
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gh->vmt->AfterClear(gh);
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}
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void gwinDrawPixel(GHandle gh, coord_t x, coord_t y) {
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if (!((gh->flags & GWIN_FLG_VISIBLE)))
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return;
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#if GDISP_NEED_CLIP
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gdispSetClip(gh->x, gh->y, gh->width, gh->height);
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#endif
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gdispDrawPixel(gh->x+x, gh->y+y, gh->color);
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}
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void gwinDrawLine(GHandle gh, coord_t x0, coord_t y0, coord_t x1, coord_t y1) {
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if (!((gh->flags & GWIN_FLG_VISIBLE)))
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return;
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#if GDISP_NEED_CLIP
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gdispSetClip(gh->x, gh->y, gh->width, gh->height);
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#endif
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gdispDrawLine(gh->x+x0, gh->y+y0, gh->x+x1, gh->y+y1, gh->color);
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}
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void gwinDrawBox(GHandle gh, coord_t x, coord_t y, coord_t cx, coord_t cy) {
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if (!((gh->flags & GWIN_FLG_VISIBLE)))
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return;
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#if GDISP_NEED_CLIP
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gdispSetClip(gh->x, gh->y, gh->width, gh->height);
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#endif
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gdispDrawBox(gh->x+x, gh->y+y, cx, cy, gh->color);
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}
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void gwinFillArea(GHandle gh, coord_t x, coord_t y, coord_t cx, coord_t cy) {
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if (!((gh->flags & GWIN_FLG_VISIBLE)))
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return;
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#if GDISP_NEED_CLIP
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gdispSetClip(gh->x, gh->y, gh->width, gh->height);
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#endif
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gdispFillArea(gh->x+x, gh->y+y, cx, cy, gh->color);
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}
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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) {
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if (!((gh->flags & GWIN_FLG_VISIBLE)))
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return;
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#if GDISP_NEED_CLIP
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gdispSetClip(gh->x, gh->y, gh->width, gh->height);
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#endif
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gdispBlitAreaEx(gh->x+x, gh->y+y, cx, cy, srcx, srcy, srccx, buffer);
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}
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#if GDISP_NEED_CIRCLE
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void gwinDrawCircle(GHandle gh, coord_t x, coord_t y, coord_t radius) {
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if (!((gh->flags & GWIN_FLG_VISIBLE)))
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return;
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#if GDISP_NEED_CLIP
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gdispSetClip(gh->x, gh->y, gh->width, gh->height);
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#endif
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gdispDrawCircle(gh->x+x, gh->y+y, radius, gh->color);
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}
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void gwinFillCircle(GHandle gh, coord_t x, coord_t y, coord_t radius) {
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if (!((gh->flags & GWIN_FLG_VISIBLE)))
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return;
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#if GDISP_NEED_CLIP
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gdispSetClip(gh->x, gh->y, gh->width, gh->height);
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#endif
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gdispFillCircle(gh->x+x, gh->y+y, radius, gh->color);
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}
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#endif
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#if GDISP_NEED_ELLIPSE
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void gwinDrawEllipse(GHandle gh, coord_t x, coord_t y, coord_t a, coord_t b) {
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if (!((gh->flags & GWIN_FLG_VISIBLE)))
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return;
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#if GDISP_NEED_CLIP
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gdispSetClip(gh->x, gh->y, gh->width, gh->height);
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#endif
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gdispDrawEllipse(gh->x+x, gh->y+y, a, b, gh->color);
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}
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void gwinFillEllipse(GHandle gh, coord_t x, coord_t y, coord_t a, coord_t b) {
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if (!((gh->flags & GWIN_FLG_VISIBLE)))
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return;
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#if GDISP_NEED_CLIP
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gdispSetClip(gh->x, gh->y, gh->width, gh->height);
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#endif
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gdispFillEllipse(gh->x+x, gh->y+y, a, b, gh->color);
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}
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#endif
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#if GDISP_NEED_ARC
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void gwinDrawArc(GHandle gh, coord_t x, coord_t y, coord_t radius, coord_t startangle, coord_t endangle) {
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if (!((gh->flags & GWIN_FLG_VISIBLE)))
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return;
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#if GDISP_NEED_CLIP
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gdispSetClip(gh->x, gh->y, gh->width, gh->height);
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#endif
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gdispDrawArc(gh->x+x, gh->y+y, radius, startangle, endangle, gh->color);
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}
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void gwinFillArc(GHandle gh, coord_t x, coord_t y, coord_t radius, coord_t startangle, coord_t endangle) {
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if (!((gh->flags & GWIN_FLG_VISIBLE)))
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return;
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#if GDISP_NEED_CLIP
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gdispSetClip(gh->x, gh->y, gh->width, gh->height);
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#endif
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gdispFillArc(gh->x+x, gh->y+y, radius, startangle, endangle, gh->color);
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}
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#endif
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#if GDISP_NEED_PIXELREAD
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color_t gwinGetPixelColor(GHandle gh, coord_t x, coord_t y) {
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if (!((gh->flags & GWIN_FLG_VISIBLE)))
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return;
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#if GDISP_NEED_CLIP
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gdispSetClip(gh->x, gh->y, gh->width, gh->height);
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#endif
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return gdispGetPixelColor(gh->x+x, gh->y+y);
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}
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#endif
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#if GDISP_NEED_TEXT
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void gwinDrawChar(GHandle gh, coord_t x, coord_t y, char c) {
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if (!((gh->flags & GWIN_FLG_VISIBLE)) || !gh->font)
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return;
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#if GDISP_NEED_CLIP
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gdispSetClip(gh->x, gh->y, gh->width, gh->height);
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#endif
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gdispDrawChar(gh->x+x, gh->y+y, c, gh->font, gh->color);
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}
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void gwinFillChar(GHandle gh, coord_t x, coord_t y, char c) {
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if (!((gh->flags & GWIN_FLG_VISIBLE)) || !gh->font)
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return;
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#if GDISP_NEED_CLIP
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gdispSetClip(gh->x, gh->y, gh->width, gh->height);
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#endif
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gdispFillChar(gh->x+x, gh->y+y, c, gh->font, gh->color, gh->bgcolor);
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}
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void gwinDrawString(GHandle gh, coord_t x, coord_t y, const char *str) {
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if (!((gh->flags & GWIN_FLG_VISIBLE)) || !gh->font)
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return;
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#if GDISP_NEED_CLIP
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gdispSetClip(gh->x, gh->y, gh->width, gh->height);
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#endif
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gdispDrawString(gh->x+x, gh->y+y, str, gh->font, gh->color);
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}
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void gwinFillString(GHandle gh, coord_t x, coord_t y, const char *str) {
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if (!((gh->flags & GWIN_FLG_VISIBLE)) || !gh->font)
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return;
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#if GDISP_NEED_CLIP
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gdispSetClip(gh->x, gh->y, gh->width, gh->height);
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#endif
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gdispFillString(gh->x+x, gh->y+y, str, gh->font, gh->color, gh->bgcolor);
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}
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void gwinDrawStringBox(GHandle gh, coord_t x, coord_t y, coord_t cx, coord_t cy, const char* str, justify_t justify) {
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if (!((gh->flags & GWIN_FLG_VISIBLE)) || !gh->font)
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return;
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#if GDISP_NEED_CLIP
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gdispSetClip(gh->x, gh->y, gh->width, gh->height);
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#endif
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gdispDrawStringBox(gh->x+x, gh->y+y, cx, cy, str, gh->font, gh->color, justify);
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}
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void gwinFillStringBox(GHandle gh, coord_t x, coord_t y, coord_t cx, coord_t cy, const char* str, justify_t justify) {
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if (!((gh->flags & GWIN_FLG_VISIBLE)) || !gh->font)
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return;
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#if GDISP_NEED_CLIP
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gdispSetClip(gh->x, gh->y, gh->width, gh->height);
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#endif
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gdispFillStringBox(gh->x+x, gh->y+y, cx, cy, str, gh->font, gh->color, gh->bgcolor, justify);
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}
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#endif
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#if GDISP_NEED_CONVEX_POLYGON
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void gwinDrawPoly(GHandle gh, coord_t tx, coord_t ty, const point *pntarray, unsigned cnt) {
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if (!((gh->flags & GWIN_FLG_VISIBLE)))
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return;
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#if GDISP_NEED_CLIP
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gdispSetClip(gh->x, gh->y, gh->width, gh->height);
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#endif
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gdispDrawPoly(tx+gh->x, ty+gh->y, pntarray, cnt, gh->color);
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}
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void gwinFillConvexPoly(GHandle gh, coord_t tx, coord_t ty, const point *pntarray, unsigned cnt) {
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if (!((gh->flags & GWIN_FLG_VISIBLE)))
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return;
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#if GDISP_NEED_CLIP
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gdispSetClip(gh->x, gh->y, gh->width, gh->height);
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#endif
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gdispFillConvexPoly(tx+gh->x, ty+gh->y, pntarray, cnt, gh->color);
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}
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#endif
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#if GDISP_NEED_IMAGE
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gdispImageError gwinImageDraw(GHandle gh, gdispImage *img, coord_t x, coord_t y, coord_t cx, coord_t cy, coord_t sx, coord_t sy) {
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if (!((gh->flags & GWIN_FLG_VISIBLE)))
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return GDISP_IMAGE_ERR_OK;
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#if GDISP_NEED_CLIP
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gdispSetClip(gh->x, gh->y, gh->width, gh->height);
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#endif
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return gdispImageDraw(img, gh->x+x, gh->y+y, cx, cy, sx, sy);
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}
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#endif
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#endif /* GFX_USE_GWIN */
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/** @} */
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