void gwinCheckboxDraw_CheckOnRight(GWidgetObject *gw, void *param) {
#define gcw ((GCheckboxObject *)gw)
coord_t ep, ld, df;
const GColorSet * pcol;
(void) param;
if (gw->g.vmt != (gwinVMT *)&checkboxVMT) return;
pcol = getCheckboxColors(gw);
// Get the dimension of the check box (sans text)
ld = gw->g.width < gw->g.height ? gw->g.width : gw->g.height;
// Get the position of the check box
ep = gw->g.width-ld;
// Draw the empty check box
gdispGFillArea(gw->g.display, gw->g.x+ep-1, gw->g.y+1, ld, ld-2, gw->pstyle->background);
gdispGDrawBox(gw->g.display, gw->g.x+ep, gw->g.y, ld, ld, pcol->edge);
// Draw the check
df = ld < 4 ? 1 : 2;
if (gw->g.flags & GCHECKBOX_FLG_CHECKED)
gdispGFillArea(gw->g.display, gw->g.x+ep+df, gw->g.y+df, ld-2*df, ld-2*df, pcol->fill);
// Draw the text
gdispGFillStringBox(gw->g.display, gw->g.x, gw->g.y, ep-1, gw->g.height, gw->text, gw->g.font, pcol->text, gw->pstyle->background, justifyRight);
#undef gcw
}
void gwinRadioDraw_Radio(GWidgetObject *gw, void *param) {
#define gcw ((GRadioObject *)gw)
coord_t ld, df;
const GColorSet * pcol;
(void) param;
if (gw->g.vmt != (gwinVMT *)&radioVMT) return;
pcol = getDrawColors(gw);
ld = gw->g.width < gw->g.height ? gw->g.width : gw->g.height;
#if GDISP_NEED_CIRCLE
df = (ld-1)/2;
gdispGFillArea(gw->g.display, gw->g.x, gw->g.y, ld, ld, gw->pstyle->background);
gdispGDrawCircle(gw->g.display, gw->g.x+df, gw->g.y+df, df, pcol->edge);
if (gw->g.flags & GRADIO_FLG_PRESSED)
gdispGFillCircle(gw->g.display, gw->g.x+df, gw->g.y+df, df <= 2 ? 1 : (df-2), pcol->fill);
#else
gdispGFillArea(gw->g.display, gw->g.x+1, gw->g.y+1, ld, ld-2, gw->pstyle->background);
gdispGDrawBox(gw->g.display, gw->g.x, gw->g.y, ld, ld, pcol->edge);
df = ld < 4 ? 1 : 2;
if (gw->g.flags & GRADIO_FLG_PRESSED)
gdispGFillArea(gw->g.display, gw->g.x+df, gw->g.y+df, ld-2*df, ld-2*df, pcol->fill);
#endif
gdispGFillStringBox(gw->g.display, gw->g.x+ld+1, gw->g.y, gw->g.width-ld-1, gw->g.height, gw->text, gw->g.font, pcol->text, gw->pstyle->background, justifyLeft);
#undef gcw
}
void gwinProgressbarDraw_Image(GWidgetObject *gw, void *param) {
#define gsw ((GProgressbarObject *)gw)
#define gi ((gdispImage *)param)
const GColorSet * pcol;
coord_t z, v;
if (gw->g.vmt != (gwinVMT *)&progressbarVMT)
return;
if ((gw->g.flags & GWIN_FLG_SYSENABLED))
pcol = &gw->pstyle->pressed;
else
pcol = &gw->pstyle->disabled;
if (gw->g.width < gw->g.height) { // Vertical progressbar
if (gsw->dpos != 0) // The unfilled area
gdispGFillArea(gw->g.display, gw->g.x, gw->g.y, gw->g.width, gsw->dpos, gw->pstyle->enabled.progress); // Inactive area
if (gsw->dpos != gw->g.height-1) { // The filled area
for(z=gw->g.height, v=gi->height; z > gsw->dpos;) {
z -= v;
if (z < gsw->dpos) {
v -= gsw->dpos - z;
z = gsw->dpos;
}
gdispGImageDraw(gw->g.display, gi, gw->g.x, gw->g.y+z, gw->g.width, v, 0, gi->height-v);
}
}
gdispGDrawBox(gw->g.display, gw->g.x, gw->g.y, gw->g.width, gw->g.height, pcol->edge); // Edge
gdispGDrawLine(gw->g.display, gw->g.x, gw->g.y+gsw->dpos, gw->g.x+gw->g.width-1, gw->g.y+gsw->dpos, pcol->edge); // Thumb
// Horizontal progressbar
} else {
if (gsw->dpos != gw->g.width-1) // The unfilled area
gdispGFillArea(gw->g.display, gw->g.x+gsw->dpos, gw->g.y, gw->g.width-gsw->dpos, gw->g.height, gw->pstyle->enabled.progress); // Inactive area
if (gsw->dpos != 0) { // The filled area
for(z=0, v=gi->width; z < gsw->dpos; z += v) {
if (z+v > gsw->dpos)
v -= z+v - gsw->dpos;
gdispGImageDraw(gw->g.display, gi, gw->g.x+z, gw->g.y, v, gw->g.height, 0, 0);
}
}
gdispGDrawBox(gw->g.display, gw->g.x, gw->g.y, gw->g.width, gw->g.height, pcol->edge); // Edge
gdispGDrawLine(gw->g.display, gw->g.x+gsw->dpos, gw->g.y, gw->g.x+gsw->dpos, gw->g.y+gw->g.height-1, pcol->edge); // Thumb
}
gdispGDrawStringBox(gw->g.display, gw->g.x+1, gw->g.y+1, gw->g.width-2, gw->g.height-2, gw->text, gw->g.font, pcol->text, justifyCenter);
#undef gsw
}
void gwinFrameDraw_Transparent(GWidgetObject *gw, void *param) {
const GColorSet *pcol;
coord_t pos;
color_t contrast;
color_t btn;
(void)param;
if (gw->g.vmt != (gwinVMT *)&frameVMT)
return;
pcol = (gw->g.flags & GWIN_FLG_SYSENABLED) ? &gw->pstyle->enabled : &gw->pstyle->disabled;
contrast = gdispContrastColor(pcol->edge);
btn = gdispBlendColor(pcol->edge, contrast, 128);
// Render the frame
gdispGFillStringBox(gw->g.display, gw->g.x, gw->g.y, gw->g.width, FRM_BORDER_T, gw->text, gw->g.font, contrast, pcol->edge, justifyCenter);
gdispGFillArea(gw->g.display, gw->g.x, gw->g.y+FRM_BORDER_T, FRM_BORDER_L, gw->g.height-(FRM_BORDER_T+FRM_BORDER_B), pcol->edge);
gdispGFillArea(gw->g.display, gw->g.x+gw->g.width-FRM_BORDER_R, gw->g.y+FRM_BORDER_T, FRM_BORDER_R, gw->g.height-(FRM_BORDER_T+FRM_BORDER_B), pcol->edge);
gdispGFillArea(gw->g.display, gw->g.x, gw->g.y+gw->g.height-FRM_BORDER_B, gw->g.width, FRM_BORDER_B, pcol->edge);
// Add the buttons
pos = gw->g.x+gw->g.width - (FRM_BORDER_R+FRM_BUTTON_X);
if ((gw->g.flags & GWIN_FRAME_CLOSE_BTN)) {
if ((gw->g.flags & GWIN_FRAME_CLOSE_PRESSED))
gdispFillArea(pos, gw->g.y+FRM_BUTTON_T, FRM_BUTTON_X, FRM_BUTTON_Y, btn);
gdispDrawLine(pos+FRM_BUTTON_I, gw->g.y+(FRM_BUTTON_T+FRM_BUTTON_I), pos+(FRM_BUTTON_X-FRM_BUTTON_I-1), gw->g.y+(FRM_BUTTON_T+FRM_BUTTON_Y-FRM_BUTTON_I-1), contrast);
gdispDrawLine(pos+(FRM_BUTTON_X-FRM_BUTTON_I-1), gw->g.y+(FRM_BUTTON_T+FRM_BUTTON_I), pos+FRM_BUTTON_I, gw->g.y+(FRM_BUTTON_T+FRM_BUTTON_Y-FRM_BUTTON_I-1), contrast);
pos -= FRM_BUTTON_X;
}
if ((gw->g.flags & GWIN_FRAME_MINMAX_BTN)) {
if ((gw->g.flags & GWIN_FRAME_MAX_PRESSED))
gdispFillArea(pos, gw->g.y+FRM_BUTTON_T, FRM_BUTTON_X, FRM_BUTTON_Y, btn);
// the symbol
gdispDrawBox(pos+FRM_BUTTON_I, gw->g.y+(FRM_BUTTON_T+FRM_BUTTON_I), FRM_BUTTON_X-2*FRM_BUTTON_I, FRM_BUTTON_Y-2*FRM_BUTTON_I, contrast);
gdispDrawLine(pos+(FRM_BUTTON_I+1), gw->g.y+(FRM_BUTTON_T+FRM_BUTTON_I+1), pos+(FRM_BUTTON_X-FRM_BUTTON_I-2), gw->g.y+(FRM_BUTTON_T+FRM_BUTTON_I+1), contrast);
gdispDrawLine(pos+(FRM_BUTTON_I+1), gw->g.y+(FRM_BUTTON_T+FRM_BUTTON_I+2), pos+(FRM_BUTTON_X-FRM_BUTTON_I-2), gw->g.y+(FRM_BUTTON_T+FRM_BUTTON_I+2), contrast);
pos -= FRM_BUTTON_X;
if ((gw->g.flags & GWIN_FRAME_MIN_PRESSED))
gdispFillArea(pos, gw->g.y+FRM_BUTTON_T, FRM_BUTTON_X, FRM_BUTTON_Y, btn);
gdispDrawLine(pos+FRM_BUTTON_I, gw->g.y+(FRM_BUTTON_T+FRM_BUTTON_Y-FRM_BUTTON_I-1), pos+(FRM_BUTTON_X-FRM_BUTTON_I-1), gw->g.y+(FRM_BUTTON_T+FRM_BUTTON_Y-FRM_BUTTON_I-1), contrast);
pos -= FRM_BUTTON_X;
}
// Don't touch the client area
}
void gwinTabsetDraw_Std(GWidgetObject *gw, void *param) {
coord_t y;
(void) param;
if (gw->g.vmt != (gwinVMT *)&tabsetVMT)
return;
// Draw the frame
y = drawtabs(gw);
drawborder(gw, y);
// Draw the client area
if ((gw->g.flags & GWIN_CONTAINER_BORDER))
gdispGFillArea(gw->g.display, gw->g.x+1, gw->g.y+y, gw->g.width-2, gw->g.height-y-1, gw->pstyle->background);
else
gdispGFillArea(gw->g.display, gw->g.x, gw->g.y+y, gw->g.width, gw->g.height-y, gw->pstyle->background);
}
static void ntarea(GWidgetObject *gw, coord_t y, coord_t x, coord_t w) {
const GColorSet * pcol;
pcol = (gw->g.flags & GWIN_FLG_SYSENABLED) ? &gw->pstyle->pressed : &gw->pstyle->disabled;
gdispGFillArea(gw->g.display, gw->g.x+x, gw->g.y+y, w, GWIN_TABSET_TABHEIGHT-1, gw->g.bgcolor);
gdispGDrawLine(gw->g.display, gw->g.x+x, gw->g.y+y+GWIN_TABSET_TABHEIGHT-1, gw->g.x+x+w-1, gw->g.y+y+GWIN_TABSET_TABHEIGHT-1, pcol->edge);
}
static void HistoryuRedraw(GWindowObject *gh) {
#define gcw ((GConsoleObject *)gh)
// No redrawing if there is no history
if (!gcw->buffer)
return;
// We are printing the buffer - don't store it again
gh->flags |= GCONSOLE_FLG_NOSTORE;
#if !GWIN_CONSOLE_USE_CLEAR_LINES
// Clear the screen
gdispGFillArea(gh->display, gh->x, gh->y, gh->width, gh->height, gh->bgcolor);
#endif
// Reset the cursor
gcw->cx = 0;
gcw->cy = 0;
// Reset the current attributes
#if GWIN_CONSOLE_ESCSEQ
gcw->currattr = gcw->startattr;
#endif
// Print the buffer
gwinPutCharArray(gh, gcw->buffer, gcw->bufpos);
#if GWIN_CONSOLE_USE_CLEAR_LINES
// Clear the remaining space
{
coord_t y;
y = gcw->cy;
if (gcw->cx)
y += gdispGetFontMetric(gh->font, fontHeight);
if (y < gh->height)
gdispGFillArea(gh->display, gh->x, gh->y+y, gh->width, gh->height-y, gh->bgcolor);
}
#endif
// Turn back on storing of buffer contents
gh->flags &= ~GCONSOLE_FLG_NOSTORE;
#undef gcw
}
void gwinCheckboxDraw_CheckOnLeft(GWidgetObject *gw, void *param) {
#define gcw ((GCheckboxObject *)gw)
coord_t ld, df;
const GColorSet * pcol;
(void) param;
if (gw->g.vmt != (gwinVMT *)&checkboxVMT) return;
pcol = getDrawColors(gw);
ld = gw->g.width < gw->g.height ? gw->g.width : gw->g.height;
gdispGFillArea(gw->g.display, gw->g.x+1, gw->g.y+1, ld, ld-2, gw->pstyle->background);
gdispGDrawBox(gw->g.display, gw->g.x, gw->g.y, ld, ld, pcol->edge);
df = ld < 4 ? 1 : 2;
if (gw->g.flags & GCHECKBOX_FLG_CHECKED)
gdispGFillArea(gw->g.display, gw->g.x+df, gw->g.y+df, ld-2*df, ld-2*df, pcol->fill);
gdispGFillStringBox(gw->g.display, gw->g.x+ld+1, gw->g.y, gw->g.width-ld-1, gw->g.height, gw->text, gw->g.font, pcol->text, gw->pstyle->background, justifyLeft);
#undef gcw
}
static void gwinFrameDraw_Std(GWidgetObject *gw, void *param) {
const GColorSet *pcol;
(void)param;
if (gw->g.vmt != (gwinVMT *)&frameVMT)
return;
pcol = _getDrawColors(gw);
// Render the actual frame (with border, if any)
if (gw->g.flags & GWIN_FRAME_BORDER) {
gdispGFillArea(gw->g.display, gw->g.x + BORDER_X, gw->g.y + BORDER_Y, gw->g.width - 2*BORDER_X, gw->g.height - BORDER_Y - BORDER_X, gw->pstyle->background);
gdispGFillStringBox(gw->g.display, gw->g.x, gw->g.y, gw->g.width, BORDER_Y, gw->text, gw->g.font, gdispContrastColor(pcol->edge), pcol->edge, justifyCenter);
gdispGFillArea(gw->g.display, gw->g.x, gw->g.y+BORDER_Y, BORDER_X, gw->g.height-(BORDER_Y+BORDER_X), pcol->edge);
gdispGFillArea(gw->g.display, gw->g.x+gw->g.width-BORDER_X, gw->g.y+BORDER_Y, BORDER_X, gw->g.height-(BORDER_Y+BORDER_X), pcol->edge);
gdispGFillArea(gw->g.display, gw->g.x, gw->g.y+gw->g.height-BORDER_X, gw->g.width, BORDER_X, pcol->edge);
} else {
gdispGFillArea(gw->g.display, gw->g.x, gw->g.y, gw->g.width, gw->g.height, gw->pstyle->background);
}
}
void _gwinUpdate(GHandle gh) {
if ((gh->flags & GWIN_FLG_SYSVISIBLE)) {
if (gh->vmt->Redraw) {
getLock(gh);
gh->vmt->Redraw(gh);
exitLock(gh);
} else if ((gh->flags & GWIN_FLG_BGREDRAW)) {
getLock(gh);
gdispGFillArea(gh->display, gh->x, gh->y, gh->width, gh->height, gh->bgcolor);
exitLock(gh);
if (gh->vmt->AfterClear)
gh->vmt->AfterClear(gh);
}
} else if ((gh->flags & GWIN_FLG_BGREDRAW)) {
getLock(gh);
gdispGFillArea(gh->display, gh->x, gh->y, gh->width, gh->height, gwinGetDefaultBgColor());
exitLock(gh);
}
gh->flags &= ~(GWIN_FLG_NEEDREDRAW|GWIN_FLG_BGREDRAW);
}
void gwinButtonDraw_Ellipse(GWidgetObject *gw, void *param) {
const GColorSet * pcol;
(void) param;
if (gw->g.vmt != (gwinVMT *)&buttonVMT) return;
pcol = getDrawColors(gw);
gdispGFillArea(gw->g.display, gw->g.x, gw->g.y, gw->g.width, gw->g.height, gw->pstyle->background);
gdispGFillEllipse(gw->g.display, gw->g.x+1, gw->g.y+1, gw->g.width/2-1, gw->g.height/2-1, pcol->fill);
gdispGDrawStringBox(gw->g.display, gw->g.x+1, gw->g.y+1, gw->g.width-2, gw->g.height-2, gw->text, gw->g.font, pcol->text, justifyCenter);
gdispGDrawEllipse(gw->g.display, gw->g.x, gw->g.y, gw->g.width/2, gw->g.height/2, pcol->edge);
}
void gwinTexteditDefaultDraw(GWidgetObject* gw, void* param)
{
const char* p;
coord_t cpos, tpos;
const GColorSet* pcol;
(void)param;
// Is it a valid handle?
if (gw->g.vmt != (gwinVMT*)&texteditVMT)
return;
// Retrieve colors
if ((gw->g.flags & GWIN_FLG_SYSENABLED))
pcol = &gw->pstyle->enabled;
else
pcol = &gw->pstyle->disabled;
// Adjust the text position so the cursor fits in the window
p = gw->text;
if (!gw2obj->cursorPos)
tpos = 0;
else {
for(cpos = gw2obj->cursorPos; ; p++, cpos--) {
tpos = gdispGetStringWidthCount(p, gw->g.font, cpos);
if (tpos < gw->g.width-(TEXT_PADDING_LEFT+CURSOR_PADDING_LEFT))
break;
}
}
// Render background and string
#if TEXT_PADDING_LEFT
gdispGFillArea(gw->g.display, gw->g.x, gw->g.y, TEXT_PADDING_LEFT, gw->g.height, pcol->fill);
#endif
gdispGFillStringBox(gw->g.display, gw->g.x + TEXT_PADDING_LEFT, gw->g.y, gw->g.width-TEXT_PADDING_LEFT, gw->g.height, p, gw->g.font, pcol->text, pcol->fill, justifyLeft);
// Render cursor (if focused)
if (gwinGetFocus() == (GHandle)gw) {
// Calculate cursor stuff
// Draw cursor
tpos += gw->g.x + CURSOR_PADDING_LEFT + TEXT_PADDING_LEFT + gdispGetFontMetric(gw->g.font, fontBaselineX)/2;
cpos = (gw->g.height - gdispGetFontMetric(gw->g.font, fontHeight))/2 - CURSOR_EXTRA_HEIGHT;
gdispGDrawLine(gw->g.display, tpos, gw->g.y + cpos, tpos, gw->g.y + gw->g.height - cpos, pcol->edge);
}
// Render border
gdispGDrawBox(gw->g.display, gw->g.x, gw->g.y, gw->g.width, gw->g.height, pcol->edge);
// Render highlighted border if focused
_gwidgetDrawFocusRect(gw, 0, 0, gw->g.width, gw->g.height);
}
void gwinButtonDraw_ArrowRight(GWidgetObject *gw, void *param) {
const GColorSet * pcol;
point arw[7];
(void) param;
if (gw->g.vmt != (gwinVMT *)&buttonVMT) return;
pcol = getButtonColors(gw);
// Create the arrow polygon
arw[0].y = (gw->g.height-1)/2; // Point center
arw[0].x = gw->g.width-1; // Arrow start
arw[3].x = 0; // Arrow end
#if BTN_ARROWHEAD_DIV == 0
if (gw->g.width <= arw[0].y) {
arw[1].x = arw[3].x; // End of head
arw[1].y = arw[0].y+arw[0].x; // Width of head (side 1)
arw[2].y = arw[1].y; // Width of shaft (side 1)
arw[4].y = arw[0].y-arw[0].x; // Width of head (side 2)
arw[6].y = arw[4].y; // Width of shaft (side 2)
} else {
arw[1].x = arw[0].x - arw[0].y;
arw[1].y = arw[0].y << 1;
arw[2].y = arw[0].y + arw[0].y/BTN_ARROWBODY_DIV;
arw[4].y = arw[0].y - arw[0].y/BTN_ARROWBODY_DIV;
arw[6].y = 0;
}
#else
arw[1].x = arw[0].x - gw->g.width/BTN_ARROWHEAD_DIV;
arw[1].y = arw[0].y << 1;
arw[2].y = arw[0].y + arw[0].y/BTN_ARROWBODY_DIV;
arw[4].y = arw[0].y - arw[0].y/BTN_ARROWBODY_DIV;
arw[6].y = 0;
#endif
// Fill in the rest from the special points
/* arw[0].x set */ /* arw[0].y set */
/* arw[1].x set */ /* arw[1].y set */
arw[2].x = arw[1].x; /* arw[2].y set */
/* arw[3].y set */ arw[3].y = arw[2].y;
arw[4].x = arw[3].x; /* arw[4].y set */
arw[5].x = arw[1].x; arw[5].y = arw[4].y;
arw[6].x = arw[1].x; /* arw[6].y set */
// Draw
gdispGFillArea(gw->g.display, gw->g.x, gw->g.y, gw->g.width, gw->g.height, gw->pstyle->background);
gdispGFillConvexPoly(gw->g.display, gw->g.x, gw->g.y, arw, 7, pcol->fill);
gdispGDrawPoly(gw->g.display, gw->g.x, gw->g.y, arw, 7, pcol->edge);
gdispGDrawStringBox(gw->g.display, gw->g.x+1, gw->g.y+1, gw->g.width-2, gw->g.height-2, gw->text, gw->g.font, pcol->text, justifyCenter);
}
void gwinProgressbarDraw_Std(GWidgetObject *gw, void *param) {
#define gsw ((GProgressbarObject *)gw)
const GColorSet * pcol;
(void) param;
if (gw->g.vmt != (gwinVMT *)&progressbarVMT)
return;
// get the colors right
if ((gw->g.flags & GWIN_FLG_SYSENABLED))
pcol = &gw->pstyle->pressed;
else
pcol = &gw->pstyle->disabled;
// Vertical progressbar
if (gw->g.width < gw->g.height) {
if (gsw->dpos != gw->g.height-1)
gdispGFillArea(gw->g.display, gw->g.x, gw->g.y+gsw->dpos, gw->g.width, gw->g.height - gsw->dpos, pcol->progress); // Active Area
if (gsw->dpos != 0)
gdispGFillArea(gw->g.display, gw->g.x, gw->g.y, gw->g.width, gsw->dpos, gw->pstyle->enabled.progress); // Inactive area
gdispGDrawBox(gw->g.display, gw->g.x, gw->g.y, gw->g.width, gw->g.height, pcol->edge); // Edge
gdispGDrawLine(gw->g.display, gw->g.x, gw->g.y+gsw->dpos, gw->g.x+gw->g.width-1, gw->g.y+gsw->dpos, pcol->edge); // Thumb
// Horizontal progressbar
} else {
if (gsw->dpos != gw->g.width-1)
gdispGFillArea(gw->g.display, gw->g.x+gsw->dpos, gw->g.y, gw->g.width-gsw->dpos, gw->g.height, gw->pstyle->enabled.progress); // Inactive area
if (gsw->dpos != 0)
gdispGFillArea(gw->g.display, gw->g.x, gw->g.y, gsw->dpos, gw->g.height, pcol->progress); // Active Area
gdispGDrawBox(gw->g.display, gw->g.x, gw->g.y, gw->g.width, gw->g.height, pcol->edge); // Edge
gdispGDrawLine(gw->g.display, gw->g.x+gsw->dpos, gw->g.y, gw->g.x+gsw->dpos, gw->g.y+gw->g.height-1, pcol->edge); // Thumb
}
gdispGDrawStringBox(gw->g.display, gw->g.x+1, gw->g.y+1, gw->g.width-2, gw->g.height-2, gw->text, gw->g.font, pcol->text, justifyCenter);
#undef gsw
}
void gwinFrameDraw_Std(GWidgetObject *gw, void *param) {
(void)param;
if (gw->g.vmt != (gwinVMT *)&frameVMT)
return;
// Draw the frame
gwinFrameDraw_Transparent(gw, param);
// Drop out if that is all we want to draw
if ((gw->g.flags & GWIN_FRAME_REDRAW_FRAME))
return;
// Draw the client area
gdispGFillArea(gw->g.display, gw->g.x + FRM_BORDER_L, gw->g.y + FRM_BORDER_T, gw->g.width - (FRM_BORDER_L+FRM_BORDER_R), gw->g.height - (FRM_BORDER_T+FRM_BORDER_B), gw->pstyle->background);
}
void gwinButtonDraw_Rounded(GWidgetObject *gw, void *param) {
const GColorSet * pcol;
(void) param;
if (gw->g.vmt != (gwinVMT *)&buttonVMT) return;
pcol = getDrawColors(gw);
gdispGFillArea(gw->g.display, gw->g.x, gw->g.y, gw->g.width, gw->g.height, gw->pstyle->background);
if (gw->g.width >= 2*RND_CNR_SIZE+10) {
gdispGFillRoundedBox(gw->g.display, gw->g.x+1, gw->g.y+1, gw->g.width-2, gw->g.height-2, RND_CNR_SIZE-1, pcol->fill);
gdispGDrawStringBox(gw->g.display, gw->g.x+1, gw->g.y+RND_CNR_SIZE, gw->g.width-2, gw->g.height-(2*RND_CNR_SIZE), gw->text, gw->g.font, pcol->text, justifyCenter);
gdispGDrawRoundedBox(gw->g.display, gw->g.x, gw->g.y, gw->g.width, gw->g.height, RND_CNR_SIZE, pcol->edge);
} else {
gdispGFillStringBox(gw->g.display, gw->g.x+1, gw->g.y+1, gw->g.width-2, gw->g.height-2, gw->text, gw->g.font, pcol->text, pcol->fill, justifyCenter);
gdispGDrawBox(gw->g.display, gw->g.x, gw->g.y, gw->g.width, gw->g.height, pcol->edge);
}
}
void gwinButtonDraw_ArrowRight(GWidgetObject *gw, void *param) {
const GColorSet * pcol;
(void) param;
point arw[7];
if (gw->g.vmt != (gwinVMT *)&buttonVMT) return;
pcol = getDrawColors(gw);
arw[0].x = gw->g.width-1; arw[0].y = gw->g.height/2;
arw[1].x = gw->g.width-1-gw->g.width/ARROWHEAD_DIVIDER; arw[1].y = 0;
arw[2].x = gw->g.width-1-gw->g.width/ARROWHEAD_DIVIDER; arw[2].y = (gw->g.height - gw->g.height/ARROWBODY_DIVIDER)/2;
arw[3].x = 0; arw[3].y = (gw->g.height - gw->g.height/ARROWBODY_DIVIDER)/2;
arw[4].x = 0; arw[4].y = (gw->g.height + gw->g.height/ARROWBODY_DIVIDER)/2;
arw[5].x = gw->g.width-1-gw->g.width/ARROWHEAD_DIVIDER; arw[5].y = (gw->g.height + gw->g.height/ARROWBODY_DIVIDER)/2;
arw[6].x = gw->g.width-1-gw->g.width/ARROWHEAD_DIVIDER; arw[6].y = gw->g.height-1;
gdispGFillArea(gw->g.display, gw->g.x, gw->g.y, gw->g.width, gw->g.height, gw->pstyle->background);
gdispGFillConvexPoly(gw->g.display, gw->g.x, gw->g.y, arw, 7, pcol->fill);
gdispGDrawPoly(gw->g.display, gw->g.x, gw->g.y, arw, 7, pcol->edge);
gdispGDrawStringBox(gw->g.display, gw->g.x+1, gw->g.y+1, gw->g.width-2, gw->g.height-2, gw->text, gw->g.font, pcol->text, justifyCenter);
}
static inline void _tsClearCross(const MousePoint *pp) {
gdispGFillArea(MouseConfig.display, pp->x - 15, pp->y - 15, 42, 42, Blue);
}
static inline void CalibrationCrossClear(GMouse *m, const point *pp) {
gdispGFillArea(m->display, pp->x - CALIBRATION_CROSS_RADIUS, pp->y - CALIBRATION_CROSS_RADIUS, CALIBRATION_CROSS_RADIUS*2+1, CALIBRATION_CROSS_RADIUS*2+1, CALIBRATION_BACKGROUND);
}
void gwinPutChar(GHandle gh, char c) {
#define gcw ((GConsoleObject *)gh)
uint8_t width, fy;
if (gh->vmt != &consoleVMT || !gh->font)
return;
fy = gdispGetFontMetric(gh->font, fontHeight);
#if GWIN_CONSOLE_ESCSEQ
/**
* Handle escape sequences
* ESC color Change subsequent text color
* color: "0" = black, "1" = red, "2" = green, "3" = yellow, "4" = blue,
* "5" = magenta, "6" = cyan, "7" = white
* ESC C Revert subsequent text color to the window default
* ESC u Turn on underline
* ESC U Turn off underline
* ESC b Turn on bold
* ESC B Turn off bold
* ESC J Clear the window
*/
switch (gcw->escstate) {
case 1:
gcw->escstate = 0;
if (ESCtoAttr(c, &gcw->currattr)) {
if (gcw->cx == 0 && gcw->cy == 0)
gcw->startattr = gcw->currattr;
else {
putCharInBuffer(gcw, 27);
putCharInBuffer(gcw, c);
}
} else {
switch(c) {
case 'J':
// Clear the console and reset the cursor
clearBuffer(gcw);
if (DrawStart(gh)) {
gdispGFillArea(gh->display, gh->x, gh->y, gh->width, gh->height, gh->bgcolor);
DrawEnd(gh);
}
gcw->cx = 0;
gcw->cy = 0;
gcw->startattr = gcw->currattr;
break;
}
}
return;
}
#endif
/**
* Special Characters:
*
* Carriage returns and line feeds (\r & \n) are handled in unix terminal cooked mode; that is,
* line feeds perform both actions and carriage-returns are ignored.
*
* if GWIN_CONSOLE_ESCSEQ is turned on then ESC is trapped ready for the escape command.
*
* All other characters are treated as printable.
*/
switch (c) {
case '\n':
// clear to the end of the line
#if GWIN_CONSOLE_USE_CLEAR_LINES
if (gcw->cx == 0 && gcw->cy+fy < gh->height && DrawStart(gh)) {
gdispGFillArea(gh->display, gh->x, gh->y + gcw->cy, gh->width, fy, gh->bgcolor);
DrawEnd(gh);
}
#endif
// update the cursor
gcw->cx = 0;
gcw->cy += fy;
putCharInBuffer(gcw, '\n');
// We use lazy scrolling here and only scroll when the next char arrives
return;
case '\r':
// gcw->cx = 0;
return;
#if GWIN_CONSOLE_ESCSEQ
case 27: // ESC
gcw->escstate = 1;
return;
#endif
}
// Characters with no width are ignored
if (!(width = gdispGetCharWidth(c, gh->font)))
return;
// Allow space for (very crude) bold
#if GWIN_CONSOLE_ESCSEQ
if ((gcw->currattr & ESC_BOLD))
width++;
#endif
// Do we need to go to the next line to fit this character?
if (gcw->cx + width >= gh->width) {
gcw->cx = 0;
gcw->cy += fy;
putCharInBuffer(gcw, '\n');
}
// Do we need to scroll to fit this character?
if (gcw->cy + fy > gh->height) {
#if GWIN_CONSOLE_USE_HISTORY && GWIN_CONSOLE_BUFFER_SCROLLING
if (gcw->buffer) {
// Scroll the buffer and then redraw using the buffer
scrollBuffer(gcw);
if (DrawStart(gh)) {
HistoryuRedraw(gh);
DrawEnd(gh);
}
} else
#endif
#if GDISP_NEED_SCROLL
{
// Scroll the console using hardware
scrollBuffer(gcw);
if (DrawStart(gh)) {
gdispGVerticalScroll(gh->display, gh->x, gh->y, gh->width, gh->height, fy, gh->bgcolor);
DrawEnd(gh);
}
// Set the cursor to the start of the last line
gcw->cx = 0;
gcw->cy = (((coord_t)(gh->height/fy))-1)*fy;
}
#else
{
// Clear the console and reset the cursor
clearBuffer(gcw);
if (DrawStart(gh)) {
gdispGFillArea(gh->display, gh->x, gh->y, gh->width, gh->height, gh->bgcolor);
DrawEnd(gh);
}
gcw->cx = 0;
gcw->cy = 0;
#if GWIN_CONSOLE_ESCSEQ
gcw->startattr = gcw->currattr;
#endif
}
#endif
}
// Save the char
putCharInBuffer(gcw, c);
// Draw the character
if (DrawStart(gh)) {
// If we are at the beginning of a new line clear the line
#if GWIN_CONSOLE_USE_CLEAR_LINES
if (gcw->cx == 0)
gdispGFillArea(gh->display, gh->x, gh->y + gcw->cy, gh->width, fy, gh->bgcolor);
#endif
#if GWIN_CONSOLE_USE_FILLED_CHARS
gdispGFillChar(gh->display, gh->x + gcw->cx, gh->y + gcw->cy, c, gh->font, ESCPrintColor(gcw), gh->bgcolor);
#else
gdispGDrawChar(gh->display, gh->x + gcw->cx, gh->y + gcw->cy, c, gh->font, ESCPrintColor(gcw));
#endif
#if GWIN_CONSOLE_ESCSEQ
// Draw the underline
if ((gcw->currattr & ESC_UNDERLINE))
gdispGDrawLine(gh->display, gh->x + gcw->cx, gh->y + gcw->cy + fy - gdispGetFontMetric(gh->font, fontDescendersHeight),
gh->x + gcw->cx + width + gdispGetFontMetric(gh->font, fontCharPadding), gh->y + gcw->cy + fy - gdispGetFontMetric(gh->font, fontDescendersHeight),
ESCPrintColor(gcw));
// Bold (very crude)
if ((gcw->currattr & ESC_BOLD))
gdispGDrawChar(gh->display, gh->x + gcw->cx + 1, gh->y + gcw->cy, c, gh->font, ESCPrintColor(gcw));
#endif
DrawEnd(gh);
}
// Update the cursor
gcw->cx += width + gdispGetFontMetric(gh->font, fontCharPadding);
#undef gcw
}
static void WM_Redraw(GHandle gh) {
#if GWIN_NEED_CONTAINERS
redo_redraw:
#endif
if ((gh->flags & GWIN_FLG_SYSVISIBLE)) {
if (gh->vmt->Redraw)
gh->vmt->Redraw(gh);
else if ((gh->flags & GWIN_FLG_BGREDRAW)) {
// We can't redraw but we want full coverage so just clear the area
gdispGFillArea(gh->display, gh->x, gh->y, gh->width, gh->height, gh->bgcolor);
// Only do an after clear if this is not a parent reveal
if (!(gh->flags & GWIN_FLG_PARENTREVEAL) && gh->vmt->AfterClear)
gh->vmt->AfterClear(gh);
}
#if GWIN_NEED_CONTAINERS
// If this is container but not a parent reveal, mark any visible children for redraw
// We redraw our children here as we have overwritten them in redrawing the parent
// as GDISP/GWIN doesn't support complex clipping regions.
if ((gh->flags & (GWIN_FLG_CONTAINER|GWIN_FLG_PARENTREVEAL)) == GWIN_FLG_CONTAINER) {
// Container redraw is done
gh->flags &= ~(GWIN_FLG_NEEDREDRAW|GWIN_FLG_BGREDRAW|GWIN_FLG_PARENTREVEAL);
for(gh = gwinGetFirstChild(gh); gh; gh = gwinGetSibling(gh))
_gwinUpdate(gh);
return;
}
#endif
} else {
if ((gh->flags & GWIN_FLG_BGREDRAW)) {
GHandle gx;
#if GWIN_NEED_CONTAINERS
if (gh->parent) {
// Child redraw is done
gh->flags &= ~(GWIN_FLG_NEEDREDRAW|GWIN_FLG_BGREDRAW|GWIN_FLG_PARENTREVEAL);
// Get the parent to redraw the area
gh = gh->parent;
// The parent is already marked for redraw - don't do it now.
if ((gh->flags & GWIN_FLG_NEEDREDRAW))
return;
// Use the existing clipping region and redraw now
gh->flags |= (GWIN_FLG_BGREDRAW|GWIN_FLG_PARENTREVEAL);
goto redo_redraw;
}
#endif
// Clear the area to the background color
gdispGFillArea(gh->display, gh->x, gh->y, gh->width, gh->height, gwinGetDefaultBgColor());
// Now loop over all windows looking for overlaps. Redraw them if they overlap the newly exposed area.
for(gx = gwinGetNextWindow(0); gx; gx = gwinGetNextWindow(gx)) {
if ((gx->flags & GWIN_FLG_SYSVISIBLE)
&& gx->display == gh->display
&& gx->x < gh->x+gh->width && gx->y < gh->y+gh->height && gx->x+gx->width >= gh->x && gx->y+gx->height >= gh->y) {
if (gx->vmt->Redraw)
gx->vmt->Redraw(gx);
else
// We can't redraw this window but we want full coverage so just clear the area
gdispGFillArea(gx->display, gx->x, gx->y, gx->width, gx->height, gx->bgcolor);
}
}
}
}
// Redraw is done
gh->flags &= ~(GWIN_FLG_NEEDREDRAW|GWIN_FLG_BGREDRAW|GWIN_FLG_PARENTREVEAL);
}
static void ImageRedraw(GHandle gh) {
coord_t x, y, w, h, dx, dy;
color_t bg;
#if GWIN_NEED_IMAGE_ANIMATION
delaytime_t delay;
#endif
// The default display area
dx = 0;
dy = 0;
x = gh->x;
y = gh->y;
w = gh->width;
h = gh->height;
bg = gwinGetDefaultBgColor();
// If the image isn't open just clear the area
if (!gdispImageIsOpen(&gw->image)) {
gdispGFillArea(gh->display, x, y, w, h, bg);
return;
}
// Center horizontally if the area is larger than the image
if (gw->image.width < w) {
w = gw->image.width;
dx = (gh->width-w)/2;
x += dx;
if (dx)
gdispGFillArea(gh->display, gh->x, y, dx, h, bg);
gdispGFillArea(gh->display, x+w, y, gh->width-dx-w, h, bg);
dx = 0;
}
// Center image horizontally if the area is smaller than the image
else if (gw->image.width > w) {
dx = (gw->image.width - w)/2;
}
// Center vertically if the area is larger than the image
if (gw->image.height < h) {
h = gw->image.height;
dy = (gh->height-h)/2;
y += dy;
if (dy)
gdispGFillArea(gh->display, x, gh->y, w, dy, bg);
gdispGFillArea(gh->display, x, y+h, w, gh->height-dy-h, bg);
dy = 0;
}
// Center image vertically if the area is smaller than the image
else if (gw->image.height > h) {
dy = (gw->image.height - h)/2;
}
// Reset the background color in case it has changed
gdispImageSetBgColor(&gw->image, bg);
// Display the image
gdispGImageDraw(gh->display, &gw->image, x, y, w, h, dx, dy);
#if GWIN_NEED_IMAGE_ANIMATION
// read the delay for the next frame
delay = gdispImageNext(&gw->image);
// Wait for that delay if required
switch(delay) {
case TIME_INFINITE:
// Everything is done
break;
case TIME_IMMEDIATE:
// We can't allow a continuous loop here as it would lock the system up so we delay for the minimum period
delay = 1;
// Fall through
default:
// Start the timer to draw the next frame of the animation
gtimerStart(&gw->timer, ImageTimer, (void*)gh, FALSE, delay);
break;
}
#endif
}
bool_t ginputCalibrateMouse(uint16_t instance) {
#if !GINPUT_MOUSE_NEED_CALIBRATION
(void) instance;
return FALSE;
#else
const coord_t height = gdispGGetHeight(MouseConfig.display);
const coord_t width = gdispGGetWidth(MouseConfig.display);
#if GINPUT_MOUSE_CALIBRATE_EXTREMES
const MousePoint cross[] = {{0, 0},
{(width - 1) , 0},
{(width - 1) , (height - 1)},
{(width / 2), (height / 2)}}; /* Check point */
#else
const MousePoint cross[] = {{(width / 4), (height / 4)},
{(width - (width / 4)) , (height / 4)},
{(width - (width / 4)) , (height - (height / 4))},
{(width / 2), (height / 2)}}; /* Check point */
#endif
MousePoint points[GINPUT_MOUSE_CALIBRATION_POINTS];
const MousePoint *pc;
MousePoint *pt;
int32_t px, py;
unsigned i, j;
font_t font1, font2;
#if GINPUT_MOUSE_MAX_CALIBRATION_ERROR >= 0
unsigned err;
#endif
if (instance || (MouseConfig.flags & FLG_IN_CAL))
return FALSE;
font1 = gdispOpenFont(GINPUT_MOUSE_CALIBRATION_FONT);
font2 = gdispOpenFont(GINPUT_MOUSE_CALIBRATION_FONT2);
MouseConfig.flags |= FLG_IN_CAL;
gtimerStop(&MouseTimer);
MouseConfig.flags &= ~(FLG_CAL_OK|FLG_CAL_SAVED|FLG_CAL_RAW);
#if GDISP_NEED_CLIP
gdispGSetClip(MouseConfig.display, 0, 0, width, height);
#endif
#if GINPUT_MOUSE_MAX_CALIBRATION_ERROR >= 0
while(1) {
#endif
gdispGClear(MouseConfig.display, Blue);
gdispGFillStringBox(MouseConfig.display, 0, 5, width, 30, GINPUT_MOUSE_CALIBRATION_TEXT, font1, White, Blue, justifyCenter);
for(i = 0, pt = points, pc = cross; i < GINPUT_MOUSE_CALIBRATION_POINTS; i++, pt++, pc++) {
_tsDrawCross(pc);
do {
/* Wait for the mouse to be pressed */
while(get_raw_reading(&MouseConfig.t), !(MouseConfig.t.buttons & GINPUT_MOUSE_BTN_LEFT))
gfxSleepMilliseconds(20);
/* Average all the samples while the mouse is down */
for(px = py = 0, j = 0;
gfxSleepMilliseconds(20), /* Settling time between readings */
get_raw_reading(&MouseConfig.t),
(MouseConfig.t.buttons & GINPUT_MOUSE_BTN_LEFT);
j++) {
px += MouseConfig.t.x;
py += MouseConfig.t.y;
}
} while(!j);
pt->x = px / j;
pt->y = py / j;
_tsClearCross(pc);
if (i >= 1 && pt->x == (pt-1)->x && pt->y == (pt-1)->y) {
gdispGFillStringBox(MouseConfig.display, 0, 35, width, 40, GINPUT_MOUSE_CALIBRATION_SAME_TEXT, font2, Red, Yellow, justifyCenter);
gfxSleepMilliseconds(5000);
gdispGFillArea(MouseConfig.display, 0, 35, width, 40, Blue);
}
}
/* Apply 3 point calibration algorithm */
_tsDo3PointCalibration(cross, points, MouseConfig.display, &MouseConfig.caldata);
/* Verification of correctness of calibration (optional) :
* See if the 4th point (Middle of the screen) coincides with the calibrated
* result. If point is within +/- Squareroot(ERROR) pixel margin, then successful calibration
* Else, start from the beginning.
*/
#if GINPUT_MOUSE_MAX_CALIBRATION_ERROR >= 0
/* Transform the co-ordinates */
MouseConfig.t.x = points[3].x;
MouseConfig.t.y = points[3].y;
_tsTransform(&MouseConfig.t, &MouseConfig.caldata);
_tsOrientClip(&MouseConfig.t, MouseConfig.display, FALSE);
/* Calculate the delta */
err = (MouseConfig.t.x - cross[3].x) * (MouseConfig.t.x - cross[3].x) +
(MouseConfig.t.y - cross[3].y) * (MouseConfig.t.y - cross[3].y);
if (err <= GINPUT_MOUSE_MAX_CALIBRATION_ERROR * GINPUT_MOUSE_MAX_CALIBRATION_ERROR)
break;
gdispGFillStringBox(MouseConfig.display, 0, 35, width, 40, GINPUT_MOUSE_CALIBRATION_ERROR_TEXT, font2, Red, Yellow, justifyCenter);
gfxSleepMilliseconds(5000);
}
#endif
// Restart everything
gdispCloseFont(font1);
gdispCloseFont(font2);
MouseConfig.flags |= FLG_CAL_OK;
MouseConfig.last_buttons = 0;
get_calibrated_reading(&MouseConfig.t);
MouseConfig.flags &= ~FLG_IN_CAL;
if ((MouseConfig.flags & FLG_INIT_DONE))
gtimerStart(&MouseTimer, MousePoll, 0, TRUE, GINPUT_MOUSE_POLL_PERIOD);
// Save the calibration data (if possible)
if (MouseConfig.fnsavecal) {
MouseConfig.fnsavecal(instance, (const uint8_t *)&MouseConfig.caldata, sizeof(MouseConfig.caldata));
MouseConfig.flags |= FLG_CAL_SAVED;
}
// Clear the screen using the GWIN default background color
#if GFX_USE_GWIN
gdispGClear(MouseConfig.display, gwinGetDefaultBgColor());
#else
gdispGClear(MouseConfig.display, Black);
#endif
return TRUE;
#endif
}
void gwinListDefaultDraw(GWidgetObject* gw, void* param) {
const gfxQueueASyncItem* qi;
int i;
coord_t x, y, iheight, iwidth;
color_t fill;
const GColorSet * ps;
#if GWIN_NEED_LIST_IMAGES
coord_t sy;
#endif
#if GDISP_NEED_CONVEX_POLYGON
static const point upArrow[] = { {0, LST_ARROW_SZ}, {LST_ARROW_SZ, LST_ARROW_SZ}, {LST_ARROW_SZ/2, 0} };
static const point downArrow[] = { {0, 0}, {LST_ARROW_SZ, 0}, {LST_ARROW_SZ/2, LST_ARROW_SZ} };
#endif
(void)param;
// is it a valid handle?
if (gw->g.vmt != (gwinVMT *)&listVMT)
return;
// don't render if render has been disabled
if (!(gw->g.flags & GLIST_FLG_ENABLERENDER))
return;
ps = (gw->g.flags & GWIN_FLG_SYSENABLED) ? &gw->pstyle->enabled : &gw->pstyle->disabled;
iheight = gdispGetFontMetric(gw->g.font, fontHeight) + LST_VERT_PAD;
x = 1;
// the scroll area
if (gw->g.flags & GLIST_FLG_SCROLLSMOOTH) {
iwidth = gw->g.width - 2 - 4;
if (gw2obj->cnt > 0) {
int max_scroll_value = gw2obj->cnt * iheight - gw->g.height-2;
if (max_scroll_value > 0) {
int bar_height = (gw->g.height-2) * (gw->g.height-2) / (gw2obj->cnt * iheight);
gdispGFillArea(gw->g.display, gw->g.x + gw->g.width-4, gw->g.y + 1, 2, gw->g.height-1, gw->pstyle->background);
gdispGFillArea(gw->g.display, gw->g.x + gw->g.width-4, gw->g.y + gw2obj->top * ((gw->g.height-2)-bar_height) / max_scroll_value, 2, bar_height, ps->edge);
}
}
} else if ((gw2obj->cnt > (gw->g.height-2) / iheight) || (gw->g.flags & GLIST_FLG_SCROLLALWAYS)) {
iwidth = gw->g.width - (LST_SCROLLWIDTH+3);
gdispGFillArea(gw->g.display, gw->g.x+iwidth+2, gw->g.y+1, LST_SCROLLWIDTH, gw->g.height-2, gdispBlendColor(ps->fill, gw->pstyle->background, 128));
gdispGDrawLine(gw->g.display, gw->g.x+iwidth+1, gw->g.y+1, gw->g.x+iwidth+1, gw->g.y+gw->g.height-2, ps->edge);
#if GDISP_NEED_CONVEX_POLYGON
gdispGFillConvexPoly(gw->g.display, gw->g.x+iwidth+((LST_SCROLLWIDTH-LST_ARROW_SZ)/2+2), gw->g.y+(LST_ARROW_SZ/2+1), upArrow, 3, ps->fill);
gdispGFillConvexPoly(gw->g.display, gw->g.x+iwidth+((LST_SCROLLWIDTH-LST_ARROW_SZ)/2+2), gw->g.y+gw->g.height-(LST_ARROW_SZ+LST_ARROW_SZ/2+1), downArrow, 3, ps->fill);
#else
#warning "GWIN: Lists display better when GDISP_NEED_CONVEX_POLYGON is turned on"
gdispGFillArea(gw->g.display, gw->g.x+iwidth+((LST_SCROLLWIDTH-LST_ARROW_SZ)/2+2), gw->g.y+(LST_ARROW_SZ/2+1), LST_ARROW_SZ, LST_ARROW_SZ, ps->fill);
gdispGFillArea(gw->g.display, gw->g.x+iwidth+((LST_SCROLLWIDTH-LST_ARROW_SZ)/2+2), gw->g.y+gw->g.height-(LST_ARROW_SZ+LST_ARROW_SZ/2+1), LST_ARROW_SZ, LST_ARROW_SZ, ps->fill);
#endif
} else
iwidth = gw->g.width - 2;
#if GWIN_NEED_LIST_IMAGES
if ((gw->g.flags & GLIST_FLG_HASIMAGES)) {
x += iheight;
iwidth -= iheight;
}
#endif
// Find the top item
for (qi = gfxQueueASyncPeek(&gw2obj->list_head), i = iheight - 1; i < gw2obj->top && qi; qi = gfxQueueASyncNext(qi), i+=iheight);
// the list frame
gdispGDrawBox(gw->g.display, gw->g.x, gw->g.y, gw->g.width, gw->g.height, ps->edge);
// Set the clipping region so we do not override the frame.
#if GDISP_NEED_CLIP
gdispGSetClip(gw->g.display, gw->g.x+1, gw->g.y+1, gw->g.width-2, gw->g.height-2);
#endif
// Draw until we run out of room or items
for (y = 1-(gw2obj->top%iheight); y < gw->g.height-2 && qi; qi = gfxQueueASyncNext(qi), y += iheight) {
fill = (qi2li->flags & GLIST_FLG_SELECTED) ? ps->fill : gw->pstyle->background;
gdispGFillArea(gw->g.display, gw->g.x+1, gw->g.y+y, iwidth, iheight, fill);
#if GWIN_NEED_LIST_IMAGES
if ((gw->g.flags & GLIST_FLG_HASIMAGES)) {
// Clear the image area
if (qi2li->pimg && gdispImageIsOpen(qi2li->pimg)) {
// Calculate which image
sy = (qi2li->flags & GLIST_FLG_SELECTED) ? 0 : (iheight-LST_VERT_PAD);
if (!(gw->g.flags & GWIN_FLG_SYSENABLED))
sy += 2*(iheight-LST_VERT_PAD);
while (sy > qi2li->pimg->height)
sy -= iheight-LST_VERT_PAD;
// Draw the image
gdispImageSetBgColor(qi2li->pimg, fill);
gdispGImageDraw(gw->g.display, qi2li->pimg, gw->g.x+1, gw->g.y+y, iheight-LST_VERT_PAD, iheight-LST_VERT_PAD, 0, sy);
}
}
#endif
gdispGFillStringBox(gw->g.display, gw->g.x+x+LST_HORIZ_PAD, gw->g.y+y, iwidth-LST_HORIZ_PAD, iheight, qi2li->text, gw->g.font, ps->text, fill, justifyLeft);
}
// Fill any remaining item space
if (y < gw->g.height-1)
gdispGFillArea(gw->g.display, gw->g.x+1, gw->g.y+y, iwidth, gw->g.height-1-y, gw->pstyle->background);
}