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GtkThemingEngine: handle expander transitions to active, and rtl

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This commit is contained in:
Carlos Garnacho 2010-12-13 12:37:40 +01:00
parent 1f697f2695
commit 2371ed8b87
1 changed files with 14 additions and 12 deletions
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26
gtk/gtkthemingengine.c
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@ -1986,6 +1986,8 @@ gtk_theming_engine_render_expander (GtkThemingEngine *engine,
double x_double, y_double;
gdouble angle;
gint line_width;
gboolean running, is_rtl;
gdouble progress;
cairo_save (cr);
flags = gtk_theming_engine_get_state (engine);
@ -1993,23 +1995,23 @@ gtk_theming_engine_render_expander (GtkThemingEngine *engine,
gtk_theming_engine_get (engine, flags,
"color", &fg_color,
NULL);
gtk_theming_engine_get (engine, 0,
"color", &outline_color,
gtk_theming_engine_get (engine, flags,
"border-color", &outline_color,
NULL);
running = gtk_theming_engine_state_is_running (engine, GTK_STATE_ACTIVE, &progress);
is_rtl = (gtk_theming_engine_get_direction (engine) == GTK_TEXT_DIR_RTL);
line_width = 1;
/* FIXME: LTR/RTL */
if (flags & GTK_STATE_FLAG_ACTIVE)
{
angle = G_PI / 2;
interp = 1.0;
}
if (!running)
progress = (flags & GTK_STATE_FLAG_ACTIVE) ? 1 : 0;
if (is_rtl)
angle = (G_PI) - ((G_PI / 2) * progress);
else
{
angle = 0;
interp = 0;
}
angle = (G_PI / 2) * progress;
interp = progress;
/* Compute distance that the stroke extends beyonds the end
* of the triangle we draw.