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GtkThemingEngine: Cairo-ify handle rendering from GtkStyle.

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This commit is contained in:
Carlos Garnacho 2010-07-19 11:47:37 +02:00
parent 9261c2a9d7
commit 5cdb3f0e90
1 changed files with 44 additions and 25 deletions
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55
gtk/gtkthemingengine.c
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@ -1596,23 +1596,34 @@ gtk_theming_engine_render_extension (GtkThemingEngine *engine,
}
static void
paint_point (cairo_t *cr,
render_dot (cairo_t *cr,
const GdkColor *lighter,
const GdkColor *darker,
gdouble x,
gdouble y)
gdouble y,
gdouble size)
{
cairo_move_to (cr, x - 0.5, y + 1);
cairo_line_to (cr, x - 0.5, y - 0.5);
cairo_line_to (cr, x + 1, y - 0.5);
gdk_cairo_set_source_color (cr, lighter);
cairo_stroke (cr);
size = CLAMP ((gint) size, 2, 3);
if (size == 2)
{
gdk_cairo_set_source_color (cr, lighter);
cairo_rectangle (cr, x, y, 1, 1);
cairo_rectangle (cr, x + 1, y + 1, 1, 1);
cairo_fill (cr);
}
else if (size == 3)
{
gdk_cairo_set_source_color (cr, lighter);
cairo_rectangle (cr, x, y, 2, 1);
cairo_rectangle (cr, x, y, 1, 2);
cairo_fill (cr);
cairo_move_to (cr, x + 1.5, y);
cairo_line_to (cr, x + 1.5, y + 1.5);
cairo_line_to (cr, x, y + 1.5);
gdk_cairo_set_source_color (cr, darker);
cairo_stroke (cr);
cairo_rectangle (cr, x + 1, y + 1, 2, 1);
cairo_rectangle (cr, x + 2, y, 1, 2);
cairo_fill (cr);
}
}
static void
@ -1650,20 +1661,28 @@ gtk_theming_engine_render_handle (GtkThemingEngine *engine,
color_shade (bg_color, 0.7, &darker);
color_shade (bg_color, 1.3, &lighter);
add_path_rounded_rectangle (cr, 0,
SIDE_BOTTOM | SIDE_RIGHT | SIDE_TOP | SIDE_LEFT,
x, y, width, height);
cairo_close_path (cr);
gdk_cairo_set_source_color (cr, bg_color);
cairo_rectangle (cr, x, y, width, height);
cairo_fill (cr);
if (gtk_theming_engine_has_class (engine, "paned"))
{
if (orientation == GTK_ORIENTATION_HORIZONTAL)
for (xx = x + width / 2 - 15; xx <= x + width / 2 + 15; xx += 5)
paint_point (cr, &lighter, &darker, xx, y + height / 2 - 1);
render_dot (cr, &lighter, &darker, xx, y + height / 2 - 1, 3);
else
for (yy = y + height / 2 - 15; yy <= y + height / 2 + 15; yy += 5)
paint_point (cr, &lighter, &darker, x + width / 2, yy);
render_dot (cr, &lighter, &darker, x + width / 2 - 1, yy, 3);
}
else
{
for (yy = y; yy < y + height; yy += 3)
for (xx = x; xx < x + width; xx += 6)
{
render_dot (cr, &lighter, &darker, xx, yy, 2);
render_dot (cr, &lighter, &darker, xx + 3, yy + 1, 2);
}
}
cairo_restore (cr);