void DefaultWebThemeEngine::paintInnerSpinButton(Canvas* canvas, State state, const Rect& rect, const InnerSpinButtonExtraParams& param) const
{
double rectHalfHeight = rect.height / 2;
cairo_save(canvas);
setupBorder(canvas, state);
cairo_rectangle(canvas, rect.x + 0.5, rect.y + 1.5, rect.width, rectHalfHeight);
cairo_stroke_preserve(canvas);
gradientFill(canvas, rect.y, rectHalfHeight, state == StatePressed && param.spinUp);
setupBorder(canvas, state);
cairo_rectangle(canvas, rect.x + 0.5, rect.y + 0.5 + rectHalfHeight, rect.width, rectHalfHeight);
cairo_stroke_preserve(canvas);
gradientFill(canvas, rect.y + rectHalfHeight, rectHalfHeight, state == StatePressed && !param.spinUp);
cairo_move_to(canvas, rect.x + rect.width - InnerSpinButtonArrowSize - InnerSpinButtonBorder * 2, rect.y + rectHalfHeight + rect.height / 4 - InnerSpinButtonArrowSize + 1.5);
cairo_set_source_rgb(canvas, CheckColor, CheckColor, CheckColor);
cairo_rel_line_to(canvas, MenuListArrowSize, 0);
cairo_rel_line_to(canvas, -MenuListArrowSize / 2, MenuListArrowSize);
cairo_close_path(canvas);
cairo_move_to(canvas, rect.x + rect.width - InnerSpinButtonArrowSize - InnerSpinButtonBorder * 2, rect.y + rect.height / 4 + InnerSpinButtonArrowSize);
cairo_set_source_rgb(canvas, CheckColor, CheckColor, CheckColor);
cairo_rel_line_to(canvas, MenuListArrowSize, 0);
cairo_rel_line_to(canvas, -MenuListArrowSize / 2, -MenuListArrowSize);
cairo_close_path(canvas);
cairo_fill(canvas);
}
void DefaultWebThemeEngine::paintInnerSpinButton(WebCanvas* canvas, State state, const WebRect& rect, const InnerSpinButtonExtraParams& param) const
{
double rectHalfHeight = rect.height / 2;
cairo_save(canvas);
setupBorder(canvas, state);
cairo_rectangle(canvas, rect.x + 0.5, rect.y + 1.5, rect.width, rectHalfHeight);
cairo_stroke_preserve(canvas);
gradientFill(canvas, rect.y, rectHalfHeight, state == StatePressed && param.spinUp);
setupBorder(canvas, state);
cairo_rectangle(canvas, rect.x + 0.5, rect.y + 0.5 + rectHalfHeight, rect.width, rectHalfHeight);
cairo_stroke_preserve(canvas);
gradientFill(canvas, rect.y + rectHalfHeight, rectHalfHeight, state == StatePressed && !param.spinUp);
cairo_move_to(canvas, rect.x + rect.width - INNERSPINBUTTON_ARROW_SIZE - INNERSPINBUTTON_BORDER * 2, rect.y + rectHalfHeight + rect.height/4 - INNERSPINBUTTON_ARROW_SIZE + 1.5);
cairo_set_source_rgb(canvas, CHECK_COLOR, CHECK_COLOR, CHECK_COLOR);
cairo_rel_line_to(canvas, MENULIST_ARROW_SIZE, 0);
cairo_rel_line_to(canvas, -MENULIST_ARROW_SIZE / 2, MENULIST_ARROW_SIZE);
cairo_close_path(canvas);
cairo_move_to(canvas, rect.x + rect.width - INNERSPINBUTTON_ARROW_SIZE - INNERSPINBUTTON_BORDER * 2, rect.y + rect.height/4 + INNERSPINBUTTON_ARROW_SIZE);
cairo_set_source_rgb(canvas, CHECK_COLOR, CHECK_COLOR, CHECK_COLOR);
cairo_rel_line_to(canvas, MENULIST_ARROW_SIZE, 0);
cairo_rel_line_to(canvas, -MENULIST_ARROW_SIZE / 2, -MENULIST_ARROW_SIZE);
cairo_close_path(canvas);
cairo_fill(canvas);
cairo_restore(canvas);
}
void DefaultWebThemeEngine::paintSliderTrack(Canvas* canvas, State, const Rect& rect) const
{
cairo_save(canvas);
cairo_rectangle(canvas, rect.x, rect.y + (rect.height - SliderTrackHeight) / 2.0, rect.width, SliderTrackHeight);
gradientFill(canvas, rect.y, rect.height, true);
cairo_restore(canvas);
}
animation filler::bfs::fillGradient( PNG & img, int x, int y,
RGBAPixel fadeColor1, RGBAPixel fadeColor2, int radius,
int tolerance, int frameFreq )
{
gradientColorPicker gradientFill(fadeColor1, fadeColor2, radius, x, y);
return filler::fill<Queue>(img, x, y, gradientFill, tolerance, frameFreq);
}
void DefaultWebThemeEngine::paintSliderThumb(Canvas* canvas, State state, const Rect& rect) const
{
cairo_save(canvas);
setupBorder(canvas, state);
cairo_rectangle(canvas, rect.x, rect.y, rect.width, rect.height);
cairo_stroke_preserve(canvas);
gradientFill(canvas, rect.y, rect.height, state == StatePressed);
cairo_restore(canvas);
}
void DefaultWebThemeEngine::paintProgressBar(Canvas* canvas, State state, const Rect& rect, const ProgressBarExtraParams& params) const
{
cairo_save(canvas);
if (params.isDeterminate) {
// Background
setupBorder(canvas, state);
cairo_rectangle(canvas, rect.x, rect.y, rect.width, rect.height);
cairo_fill(canvas);
// Progress
cairo_rectangle(canvas, rect.x, rect.y, rect.width * params.position, rect.height);
gradientFill(canvas, rect.y, rect.height);
} else {
cairo_rectangle(canvas, rect.x, rect.y, rect.width, rect.height);
gradientFill(canvas, rect.y, rect.height, true);
}
cairo_restore(canvas);
}
void DefaultWebThemeEngine::paintButton(Canvas* canvas, State state, const Rect& rect, const ButtonExtraParams&) const
{
cairo_save(canvas);
setupBorder(canvas, state);
// Cairo uses a coordinate system not based on pixel coordinates, so
// we need to add 0.5 to x and y coord or the line will stay between
// two pixels instead of in the middle of a pixel.
cairo_rectangle(canvas, rect.x + 0.5, rect.y + 0.5, rect.width, rect.height);
cairo_stroke_preserve(canvas);
gradientFill(canvas, rect.y, rect.height, state == StatePressed);
cairo_restore(canvas);
}
void DefaultWebThemeEngine::paintMeter(Canvas* canvas, State state, const Rect& rect, const MeterExtraParams& params) const
{
cairo_save(canvas);
// Background
setupBorder(canvas, state);
cairo_rectangle(canvas, rect.x, rect.y, rect.width, rect.height);
cairo_fill(canvas);
// Meter
cairo_rectangle(canvas, rect.x, rect.y, rect.width * params.valueRatio(), rect.height);
gradientFill(canvas, rect.y, rect.height);
cairo_restore(canvas);
}
void DefaultWebThemeEngine::paintRadio(Canvas* canvas, State state, const Rect& rect, const ButtonExtraParams& param) const
{
cairo_save(canvas);
setupBorder(canvas, state);
cairo_arc(canvas, rect.x + rect.width / 2.0, rect.y + rect.height / 2.0, rect.width / 2.0, 0, 2 * M_PI);
cairo_stroke_preserve(canvas);
gradientFill(canvas, rect.y, rect.height);
if (param.checked) {
cairo_set_source_rgb(canvas, CheckColor, CheckColor, CheckColor);
cairo_arc(canvas, rect.x + rect.width / 2.0, rect.y + rect.height / 2.0, rect.width / 4.0, 0, 2 * M_PI);
cairo_fill(canvas);
}
cairo_restore(canvas);
}
void DefaultWebThemeEngine::paintMenuList(Canvas* canvas, State state, const Rect& rect) const
{
cairo_save(canvas);
setupBorder(canvas, state);
cairo_rectangle(canvas, rect.x + 0.5, rect.y + 0.5, rect.width, rect.height);
cairo_stroke_preserve(canvas);
gradientFill(canvas, rect.y, rect.height, state == StatePressed);
cairo_move_to(canvas, rect.x + rect.width - MenuListArrowSize - MenuListBorder, rect.y + 1 + rect.height / 2 - MenuListArrowSize / 2);
cairo_set_source_rgb(canvas, CheckColor, CheckColor, CheckColor);
cairo_rel_line_to(canvas, MenuListArrowSize, 0);
cairo_rel_line_to(canvas, -MenuListArrowSize / 2, MenuListArrowSize);
cairo_close_path(canvas);
cairo_fill(canvas);
cairo_restore(canvas);
}
void DefaultWebThemeEngine::paintMenuList(WebCanvas* canvas, State state, const WebRect& rect) const
{
cairo_save(canvas);
setupBorder(canvas, state);
cairo_rectangle(canvas, rect.x + 0.5, rect.y + 0.5, rect.width, rect.height);
cairo_stroke_preserve(canvas);
gradientFill(canvas, rect.y, rect.height, state == StatePressed);
cairo_move_to(canvas, rect.x + rect.width - MENULIST_ARROW_SIZE - MENULIST_BORDER, rect.y + 1 + rect.height/2 - MENULIST_ARROW_SIZE/2);
cairo_set_source_rgb(canvas, CHECK_COLOR, CHECK_COLOR, CHECK_COLOR);
cairo_rel_line_to(canvas, MENULIST_ARROW_SIZE, 0);
cairo_rel_line_to(canvas, -MENULIST_ARROW_SIZE/2, MENULIST_ARROW_SIZE);
cairo_close_path(canvas);
cairo_fill(canvas);
cairo_restore(canvas);
}
void DefaultWebThemeEngine::paintCheckbox(Canvas* canvas, State state, const Rect& rect, const ButtonExtraParams& param) const
{
cairo_save(canvas);
setupBorder(canvas, state);
cairo_rectangle(canvas, rect.x + 0.5, rect.y + 0.5, rect.width, rect.height);
cairo_stroke_preserve(canvas);
gradientFill(canvas, rect.y, rect.height, state == StatePressed);
if (param.checked) {
const double border = 3;
cairo_set_line_width(canvas, 2);
cairo_set_source_rgb(canvas, CheckColor, CheckColor, CheckColor);
cairo_move_to(canvas, rect.x + 0.5 + border, rect.y + 0.5 + rect.height - border);
cairo_rel_line_to(canvas, rect.width - border * 2, -rect.height + border * 2);
cairo_move_to(canvas, rect.x + 0.5 + border, rect.y + 0.5 + border);
cairo_rel_line_to(canvas, rect.width - border * 2, rect.height - border * 2);
cairo_stroke(canvas);
}
cairo_restore(canvas);
}
static void create_pixmaps()
{
if(pixmaps_created)
return;
pixmaps_created = true;
titleHeight = QFontMetrics(options()->font(true)).height();
if (titleHeight < handleSize) titleHeight = handleSize;
titleHeight &= ~1; // Make title height even
if (titleHeight < 14) titleHeight = 14;
btnWidth1 = titleHeight + 3;
btnWidth2 = 3*titleHeight/2 + 6;
// titlebar
QPainter p;
QPainter maskPainter;
int i, x, y;
titlePix = new QPixmap(33, 12);
titlePix->fill( Qt::transparent );
QBitmap mask(33, 12);
mask.fill(Qt::color0);
p.begin(titlePix);
maskPainter.begin(&mask);
maskPainter.setPen(Qt::color1);
for(i=0, y=2; i < 3; ++i, y+=4){
for(x=1; x <= 33; x+=3){
p.setPen(options()->color(KDecoration::ColorTitleBar, true).light(150));
p.drawPoint(x, y);
maskPainter.drawPoint(x, y);
p.setPen(options()->color(KDecoration::ColorTitleBar, true).dark(150));
p.drawPoint(x+1, y+1);
maskPainter.drawPoint(x+1, y+1);
}
}
p.end();
maskPainter.end();
titlePix->setMask(mask);
if(QPixmap::defaultDepth() > 8){
aUpperGradient = new QPixmap(32, titleHeight+2);
iUpperGradient = new QPixmap(32, titleHeight+2);
QColor bgColor = options()->color(KDecoration::ColorTitleBar, true);
gradientFill(aUpperGradient, bgColor.light(120), bgColor.dark(120));
bgColor = options()->color(KDecoration::ColorTitleBar, false);
gradientFill(iUpperGradient, bgColor.light(120), bgColor.dark(120));
}
// buttons (active/inactive, sunken/unsunken, 2 sizes each)
QPalette g = options()->palette(KDecoration::ColorButtonBg, true);
g.setCurrentColorGroup( QPalette::Active );
QColor c = g.color( QPalette::Background );
btnPix1 = new QPixmap(btnWidth1, titleHeight);
btnDownPix1 = new QPixmap(btnWidth1, titleHeight);
btnPix2 = new QPixmap(btnWidth2, titleHeight);
btnDownPix2 = new QPixmap(btnWidth2, titleHeight);
iBtnPix1 = new QPixmap(btnWidth1, titleHeight);
iBtnDownPix1 = new QPixmap(btnWidth1, titleHeight);
iBtnPix2 = new QPixmap(btnWidth2, titleHeight);
iBtnDownPix2 = new QPixmap(btnWidth2, titleHeight);
if(QPixmap::defaultDepth() > 8){
gradientFill(btnPix1, c.light(120), c.dark(130), true);
gradientFill(btnPix2, c.light(120), c.dark(130), true);
gradientFill(btnDownPix1, c.light(120), c.dark(130), true);
gradientFill(btnDownPix2, c.light(120), c.dark(130), true);
g = options()->palette(KDecoration::ColorButtonBg, false);
g.setCurrentColorGroup( QPalette::Active );
c = g.color(QPalette::Background);
gradientFill(iBtnPix1, c.light(120), c.dark(130), true);
gradientFill(iBtnPix2, c.light(120), c.dark(130), true);
gradientFill(iBtnDownPix1, c.light(120), c.dark(130), true);
gradientFill(iBtnDownPix2, c.light(120), c.dark(130), true);
}
else{
btnPix1->fill(c.rgb());
btnDownPix1->fill(c.rgb());
btnPix2->fill(c.rgb());
btnDownPix2->fill(c.rgb());
g = options()->palette(KDecoration::ColorButtonBg, false);
g.setCurrentColorGroup( QPalette::Active );
c = g.background().color();
iBtnPix1->fill(c.rgb());
iBtnDownPix1->fill(c.rgb());
iBtnPix2->fill(c.rgb());
iBtnDownPix2->fill(c.rgb());
}
g = options()->palette(KDecoration::ColorButtonBg, true);
g.setCurrentColorGroup( QPalette::Active );
c = g.background().color();
drawButtonFrame(btnPix1, g, false);
drawButtonFrame(btnDownPix1, g, true);
drawButtonFrame(btnPix2, g, false);
drawButtonFrame(btnDownPix2, g, true);
g = options()->palette(KDecoration::ColorButtonBg, false);
g.setCurrentColorGroup( QPalette::Active );
c = g.background().color();
drawButtonFrame(iBtnPix1, g, false);
drawButtonFrame(iBtnDownPix1, g, true);
drawButtonFrame(iBtnPix2, g, false);
drawButtonFrame(iBtnDownPix2, g, true);
if(qGray(options()->color(KDecoration::ColorButtonBg, true).rgb()) > 128)
btnForeground = Qt::black;
else
btnForeground = Qt::white;
}
