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examples: Use cairo instead of to-be-deprecated GDK API

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Fixes bug #625002.
This commit is contained in:
Sebastian Dröge 2010-07-24 10:19:37 +02:00
parent eb4afca554
commit bba463be38
3 changed files with 27 additions and 18 deletions
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15
tests/examples/equalizer/demo.c
View file

@ -79,18 +79,21 @@ draw_spectrum (gfloat * data)
{
gint i;
GdkRectangle rect = { 0, 0, spect_bands, spect_height };
cairo_t *cr;
if (!drawingarea)
return;
gdk_window_begin_paint_rect (gtk_widget_get_window (drawingarea), &rect);
gdk_draw_rectangle (gtk_widget_get_window (drawingarea),
gtk_widget_get_style (drawingarea)->black_gc,
TRUE, 0, 0, spect_bands, spect_height);
cr = gdk_cairo_create (gtk_widget_get_window (drawingarea));
cairo_set_source_rgb (cr, 0, 0, 0);
cairo_rectangle (cr, 0, 0, spect_bands, spect_height);
cairo_fill (cr);
for (i = 0; i < spect_bands; i++) {
gdk_draw_rectangle (gtk_widget_get_window (drawingarea),
gtk_widget_get_style (drawingarea)->white_gc,
TRUE, i, -data[i], 1, spect_height + data[i]);
cairo_set_source_rgb (cr, 1, 1, 1);
cairo_rectangle (cr, i, -data[i], 1, spect_height + data[i]);
cairo_fill (cr);
}
gdk_window_end_paint (gtk_widget_get_window (drawingarea));
}

15
tests/examples/spectrum/demo-audiotest.c
View file

@ -78,18 +78,21 @@ draw_spectrum (gfloat * data)
{
gint i;
GdkRectangle rect = { 0, 0, spect_bands, spect_height };
cairo_t *cr;
if (!drawingarea)
return;
gdk_window_begin_paint_rect (gtk_widget_get_window (drawingarea), &rect);
gdk_draw_rectangle (gtk_widget_get_window (drawingarea),
gtk_widget_get_style (drawingarea)->black_gc,
TRUE, 0, 0, spect_bands, spect_height);
cr = gdk_cairo_create (gtk_widget_get_window (drawingarea));
cairo_set_source_rgb (cr, 0, 0, 0);
cairo_rectangle (cr, 0, 0, spect_bands, spect_height);
cairo_fill (cr);
for (i = 0; i < spect_bands; i++) {
gdk_draw_rectangle (gtk_widget_get_window (drawingarea),
gtk_widget_get_style (drawingarea)->white_gc,
TRUE, i, -data[i], 1, spect_height + data[i]);
cairo_set_source_rgb (cr, 1, 1, 1);
cairo_rectangle (cr, i, -data[i], 1, spect_height + data[i]);
cairo_fill (cr);
}
gdk_window_end_paint (gtk_widget_get_window (drawingarea));
}

15
tests/examples/spectrum/demo-osssrc.c
View file

@ -67,18 +67,21 @@ draw_spectrum (gfloat * data)
{
gint i;
GdkRectangle rect = { 0, 0, spect_bands, spect_height };
cairo_t *cr;
if (!drawingarea)
return;
gdk_window_begin_paint_rect (gtk_widget_get_window (drawingarea), &rect);
gdk_draw_rectangle (gtk_widget_get_window (drawingarea),
gtk_widget_get_style (drawingarea)->black_gc,
TRUE, 0, 0, spect_bands, spect_height);
cr = gdk_cairo_create (gtk_widget_get_window (drawingarea));
cairo_set_source_rgb (cr, 0, 0, 0);
cairo_rectangle (cr, 0, 0, spect_bands, spect_height);
cairo_fill (cr);
for (i = 0; i < spect_bands; i++) {
gdk_draw_rectangle (gtk_widget_get_window (drawingarea),
gtk_widget_get_style (drawingarea)->white_gc,
TRUE, i, -data[i], 1, spect_height + data[i]);
cairo_set_source_rgb (cr, 1, 1, 1);
cairo_rectangle (cr, i, -data[i], 1, spect_height + data[i]);
cairo_fill (cr);
}
gdk_window_end_paint (gtk_widget_get_window (drawingarea));
}