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Patch from issue 1359: "Munsell correction - Lab adjustements" credits: jdesmis

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Bundled new features besid the Lab tool enhancement (by jdesmis) :
   - curve to control skin tones in vibrance tool, credits: jdesmis
   - right click over SHCSelector (below the parametric curve) to reset to default values, credits: Hombre
   - colored bars around curves, credits: Hombre
This commit is contained in:
natureh
2012-07-21 00:47:24 +02:00
parent 61f287b364
commit caf53b95a3
75 changed files with 4905 additions and 3336 deletions
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86
rtgui/guiutils.cc
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@@ -497,3 +497,89 @@ void TextOrIcon::switchTo(TOITypes type) {
}
show_all();
}
BackBuffer::BackBuffer() {
x = y = w = h = 0;
dirty = true;
}
bool BackBuffer::setDrawRectangle(Glib::RefPtr<Gdk::Window> window, int newX, int newY, int newW, int newH) {
bool newSize = w!=newW || h!=newH;
x = newX;
y = newY;
w = newW;
h = newH;
// WARNING: we're assuming that the surface type won't change during all the execution time of RT. I guess it may be wrong when the user change the gfx card display settings!?
if (newSize && window) {
// allocate a new Surface
if (newW>0 && newH>0) {
surface = window->create_similar_surface(Cairo::CONTENT_COLOR, w, h);
}
else {
// at least one dimension is null, so we delete the Surface
surface.clear();
// and we reset all dimensions
x = y = w = h = 0;
}
dirty = true;
}
return dirty;
}
/*
* Copy the backbuffer to a Gdk::Window
*/
void BackBuffer::copySurface(Glib::RefPtr<Gdk::Window> window, GdkRectangle *rectangle) {
if (surface && window) {
// TODO: look out if window can be different on each call, and if not, store a reference to the window
Cairo::RefPtr<Cairo::Context> crSrc = window->create_cairo_context();
Cairo::RefPtr<Cairo::Surface> destSurface = crSrc->get_target();
// now copy the off-screen Surface to the destination Surface
Cairo::RefPtr<Cairo::Context> crDest = Cairo::Context::create(destSurface);
crDest->set_source(surface, x, y);
crDest->set_line_width(0.);
if (rectangle)
crDest->rectangle(rectangle->x, rectangle->y, rectangle->width, rectangle->height);
else
crDest->rectangle(x, y, w, h);
crDest->fill();
}
}
/*
* Copy the BackBuffer to another BackBuffer
*/
void BackBuffer::copySurface(BackBuffer *destBackBuffer, GdkRectangle *rectangle) {
if (surface && destBackBuffer) {
// now copy the off-screen Surface to the destination Surface
Cairo::RefPtr<Cairo::Context> crDest = Cairo::Context::create(destBackBuffer->getSurface());
crDest->set_source(surface, x, y);
crDest->set_line_width(0.);
if (rectangle)
crDest->rectangle(rectangle->x, rectangle->y, rectangle->width, rectangle->height);
else
crDest->rectangle(x, y, w, h);
crDest->fill();
}
}
/*
* Copy the BackBuffer to another Cairo::Surface
*/
void BackBuffer::copySurface(Cairo::RefPtr<Cairo::Surface> destSurface, GdkRectangle *rectangle) {
if (surface && destSurface) {
// now copy the off-screen Surface to the destination Surface
Cairo::RefPtr<Cairo::Context> crDest = Cairo::Context::create(destSurface);
crDest->set_source(surface, x, y);
crDest->set_line_width(0.);
if (rectangle)
crDest->rectangle(rectangle->x, rectangle->y, rectangle->width, rectangle->height);
else
crDest->rectangle(x, y, w, h);
crDest->fill();
}
}