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Viewing changes to src/ui/widget/color-preview.cpp

  • Committer: JazzyNico
  • Date: 2011-08-29 20:25:30 UTC
  • Revision ID: nicoduf@yahoo.fr-20110829202530-6deuoz11q90usldv
Code refactoring and merging with trunk (revision 10599).

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src/ui/widget/color-preview.cpp
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 * Released under GNU GPL, read the file 'COPYING' for more information
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 */
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#include "display/nr-plain-stuff-gdk.h"
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#include "color-preview.h"
 
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#include "ui/widget/color-preview.h"
 
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#include "display/cairo-utils.h"
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#define SPCP_DEFAULT_WIDTH 32
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#define SPCP_DEFAULT_HEIGHT 12
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    if (!gdk_rectangle_intersect (area, &warea, &wpaint)) 
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        return;
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    GtkWidget *widget = GTK_WIDGET(this->gobj());
 
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    cairo_t *ct = gdk_cairo_create(widget->window);
 
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    /* Transparent area */
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    w2 = warea.width / 2;
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    carea.height = warea.height;
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    if (gdk_rectangle_intersect (area, &carea, &cpaint)) {
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        nr_gdk_draw_rgba32_solid (get_window()->gobj(), 
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                                    get_style()->get_black_gc()->gobj(),
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                                    cpaint.x, cpaint.y,
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                                    cpaint.width, cpaint.height,
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                                    _rgba);
 
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        cairo_pattern_t *checkers = ink_cairo_pattern_create_checkerboard();
 
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        cairo_rectangle(ct, carea.x, carea.y, carea.width, carea.height);
 
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        cairo_set_source(ct, checkers);
 
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        cairo_fill_preserve(ct);
 
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        ink_cairo_set_source_rgba32(ct, _rgba);
 
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        cairo_fill(ct);
 
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        cairo_pattern_destroy(checkers);
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    }
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    /* Solid area */
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    carea.height = warea.height;
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    if (gdk_rectangle_intersect (area, &carea, &cpaint)) {
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        nr_gdk_draw_rgba32_solid (get_window()->gobj(), 
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                                          get_style()->get_black_gc()->gobj(),
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                                          cpaint.x, cpaint.y,
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                                          cpaint.width, cpaint.height,
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                                          _rgba | 0xff);
 
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        cairo_rectangle(ct, carea.x, carea.y, carea.width, carea.height);
 
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        ink_cairo_set_source_rgba32(ct, _rgba | 0xff);
 
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        cairo_fill(ct);
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    }
 
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    cairo_destroy(ct);
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}
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}}}