AuroraMiddleware/gtk2
1
0
Fork 0
forked from AuroraMiddleware/gtk
Code Issues Pull Requests Projects Releases Wiki Activity

GtkThemingEngine: Take option rendering from GtkStyle.

Browse Source
This commit is contained in:
Carlos Garnacho 2010-07-19 11:45:35 +02:00
parent 4e45e9099e
commit 9261c2a9d7
1 changed files with 59 additions and 20 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

79
gtk/gtkthemingengine.c
View File

@ -542,14 +542,16 @@ gtk_theming_engine_render_option (GtkThemingEngine *engine,
GdkColor *base_color, *fg_color, *text_color;
const GtkWidgetPath *path;
GtkStateType state;
gint exterior_size, interior_size, pad, thickness;
gdouble radius;
/* FIXME: set clipping */
flags = gtk_theming_engine_get_state (engine);
path = gtk_theming_engine_get_path (engine);
radius = MIN (width, height) / 2 - 0.5;
cairo_save (cr);
cairo_set_line_width (cr, 1);
if (flags & GTK_STATE_FLAG_PRELIGHT)
state = GTK_STATE_PRELIGHT;
@ -562,44 +564,81 @@ gtk_theming_engine_render_option (GtkThemingEngine *engine,
"text-color", &text_color,
NULL);
if (!gtk_widget_path_has_parent (path, GTK_TYPE_MENU))
{
cairo_arc (cr,
x + (width / 2),
y + (height / 2),
radius,
0, 2 * G_PI);
exterior_size = MIN (width, height);
if (exterior_size % 2 == 0) /* Ensure odd */
exterior_size -= 1;
x -= (1 + exterior_size - width) / 2;
y -= (1 + exterior_size - height) / 2;
if (!gtk_theming_engine_has_class (engine, "menu"))
{
gdk_cairo_set_source_color (cr, base_color);
cairo_arc (cr,
x + exterior_size / 2.,
y + exterior_size / 2.,
(exterior_size - 1) / 2.,
0, 2 * G_PI);
cairo_fill_preserve (cr);
if (gtk_widget_path_has_parent (path, GTK_TYPE_TREE_VIEW))
gdk_cairo_set_source_color (cr, text_color);
if (gtk_theming_engine_has_class (engine, "cell"))
gdk_cairo_set_source_color (cr, text_color);
else
gdk_cairo_set_source_color (cr, fg_color);
gdk_cairo_set_source_color (cr, fg_color);
cairo_set_line_width (cr, 1.);
cairo_stroke (cr);
}
if (gtk_widget_path_has_parent (path, GTK_TYPE_MENU))
if (gtk_theming_engine_has_class (engine, "menu"))
gdk_cairo_set_source_color (cr, fg_color);
else
gdk_cairo_set_source_color (cr, text_color);
/* FIXME: thickness */
thickness = 1;
if (gtk_theming_engine_is_state_set (engine, GTK_STATE_INCONSISTENT))
{
cairo_move_to (cr, x + (width * 0.2), y + (height / 2));
cairo_line_to (cr, x + (width * 0.8), y + (height / 2));
cairo_stroke (cr);
gint line_thickness;
pad = thickness + MAX (1, (exterior_size - 2 * thickness) / 9);
interior_size = MAX (1, exterior_size - 2 * pad);
if (interior_size < 7)
{
interior_size = 7;
pad = MAX (0, (exterior_size - interior_size) / 2);
}
line_thickness = MAX (1, (3 + interior_size * 2) / 7);
cairo_rectangle (cr,
x + pad,
y + pad + (interior_size - line_thickness) / 2.,
interior_size,
line_thickness);
cairo_fill (cr);
}
if (gtk_theming_engine_is_state_set (engine, GTK_STATE_ACTIVE))
{
cairo_arc (cr,
x + (width / 2),
y + (height / 2),
radius / 2,
0, 2 * G_PI);
pad = thickness + MAX (1, 2 * (exterior_size - 2 * thickness) / 9);
interior_size = MAX (1, exterior_size - 2 * pad);
if (interior_size < 5)
{
interior_size = 7;
pad = MAX (0, (exterior_size - interior_size) / 2);
}
cairo_arc (cr,
x + pad + interior_size / 2.,
y + pad + interior_size / 2.,
interior_size / 2.,
0, 2 * G_PI);
cairo_fill (cr);
}