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render: Render builtin images as regular CSS images

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This not only reduces code, but also allows for builtin images to have
shadows or be transformed using -gtk-icon-transform.
This commit is contained in:
Benjamin Otte 2015-01-19 17:30:43 +01:00
parent 45541cbf10
commit cc4d34e688
2 changed files with 23 additions and 80 deletions
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6
gtk/gtkcssimagebuiltin.c
View File

@ -877,6 +877,12 @@ gtk_css_image_builtin_draw (GtkCssImage *image,
double height,
GtkCssImageBuiltinType image_type)
{
if (!GTK_IS_CSS_IMAGE_BUILTIN (image))
{
_gtk_css_image_draw (image, cr, width, height);
return;
}
switch (image_type)
{
default:

97
gtk/gtkrender.c
View File

@ -37,13 +37,14 @@
#include "fallback-c89.c"
static gboolean
render_icon_image (GtkStyleContext *context,
cairo_t *cr,
double x,
double y,
double width,
double height)
static void
render_icon_image (GtkStyleContext *context,
cairo_t *cr,
double x,
double y,
double width,
double height,
GtkCssImageBuiltinType builtin_type)
{
const GtkCssValue *shadows;
cairo_matrix_t matrix, transform_matrix;
@ -51,10 +52,7 @@ render_icon_image (GtkStyleContext *context,
image = _gtk_css_image_value_get_image (_gtk_style_context_peek_property (context, GTK_CSS_PROPERTY_ICON_SOURCE));
if (image == NULL)
return TRUE;
if (GTK_IS_CSS_IMAGE_BUILTIN (image))
return FALSE;
return;
shadows = _gtk_style_context_peek_property (context, GTK_CSS_PROPERTY_ICON_SHADOW);
@ -70,20 +68,18 @@ render_icon_image (GtkStyleContext *context,
if (_gtk_css_shadows_value_is_none (shadows))
{
cairo_transform (cr, &matrix);
_gtk_css_image_draw (image, cr, width, height);
gtk_css_image_builtin_draw (image, cr, width, height, builtin_type);
}
else
{
cairo_push_group (cr);
cairo_transform (cr, &matrix);
_gtk_css_image_draw (image, cr, width, height);
gtk_css_image_builtin_draw (image, cr, width, height, builtin_type);
cairo_pop_group_to_source (cr);
_gtk_css_shadows_value_paint_icon (shadows, cr);
cairo_paint (cr);
}
}
return TRUE;
}
static void
@ -105,15 +101,7 @@ gtk_do_render_check (GtkStyleContext *context,
else
image_type = GTK_CSS_IMAGE_BUILTIN_CHECK;
if (render_icon_image (context, cr, x, y, width, height))
return;
cairo_translate (cr, x, y);
gtk_css_image_builtin_draw (_gtk_css_image_value_get_image (_gtk_style_context_peek_property (context, GTK_CSS_PROPERTY_ICON_SOURCE)),
cr,
width, height,
image_type);
render_icon_image (context, cr, x, y, width, height, image_type);
}
/**
@ -178,15 +166,7 @@ gtk_do_render_option (GtkStyleContext *context,
else
image_type = GTK_CSS_IMAGE_BUILTIN_OPTION;
if (render_icon_image (context, cr, x, y, width, height))
return;
cairo_translate (cr, x, y);
gtk_css_image_builtin_draw (_gtk_css_image_value_get_image (_gtk_style_context_peek_property (context, GTK_CSS_PROPERTY_ICON_SOURCE)),
cr,
width, height,
image_type);
render_icon_image (context, cr, x, y, width, height, image_type);
}
/**
@ -263,15 +243,7 @@ gtk_do_render_arrow (GtkStyleContext *context,
break;
}
if (render_icon_image (context, cr, x, y, size, size))
return;
cairo_translate (cr, x, y);
gtk_css_image_builtin_draw (_gtk_css_image_value_get_image (_gtk_style_context_peek_property (context, GTK_CSS_PROPERTY_ICON_SOURCE)),
cr,
size, size,
image_type);
render_icon_image (context, cr, x, y, size, size, image_type);
}
/**
@ -439,15 +411,7 @@ gtk_do_render_expander (GtkStyleContext *context,
: GTK_CSS_IMAGE_BUILTIN_EXPANDER_VERTICAL_LEFT;
}
if (render_icon_image (context, cr, x, y, width, height))
return;
cairo_translate (cr, x, y);
gtk_css_image_builtin_draw (_gtk_css_image_value_get_image (_gtk_style_context_peek_property (context, GTK_CSS_PROPERTY_ICON_SOURCE)),
cr,
width, height,
image_type);
render_icon_image (context, cr, x, y, width, height, image_type);
}
/**
@ -1001,11 +965,6 @@ gtk_do_render_handle (GtkStyleContext *context,
gtk_render_background (context, cr, x, y, width, height);
gtk_render_frame (context, cr, x, y, width, height);
if (render_icon_image (context, cr, x, y, width, height))
return;
cairo_translate (cr, x, y);
if (gtk_style_context_has_class (context, GTK_STYLE_CLASS_GRIP))
{
GtkJunctionSides sides = gtk_style_context_get_junction_sides (context);
@ -1039,10 +998,7 @@ gtk_do_render_handle (GtkStyleContext *context,
type = GTK_CSS_IMAGE_BUILTIN_HANDLE;
}
gtk_css_image_builtin_draw (_gtk_css_image_value_get_image (_gtk_style_context_peek_property (context, GTK_CSS_PROPERTY_ICON_SOURCE)),
cr,
width, height,
type);
render_icon_image (context, cr, x, y, width, height, type);
}
/**
@ -1136,25 +1092,6 @@ gtk_render_paint_spinner (cairo_t *cr,
cairo_restore (cr);
}
static void
gtk_do_render_activity (GtkStyleContext *context,
cairo_t *cr,
gdouble x,
gdouble y,
gdouble width,
gdouble height)
{
if (render_icon_image (context, cr, x, y, width, height))
return;
cairo_translate (cr, x, y);
gtk_css_image_builtin_draw (_gtk_css_image_value_get_image (_gtk_style_context_peek_property (context, GTK_CSS_PROPERTY_ICON_SOURCE)),
cr,
width, height,
GTK_CSS_IMAGE_BUILTIN_SPINNER);
}
/**
* gtk_render_activity:
* @context: a #GtkStyleContext
@ -1187,7 +1124,7 @@ gtk_render_activity (GtkStyleContext *context,
cairo_save (cr);
cairo_new_path (cr);
gtk_do_render_activity (context, cr, x, y, width, height);
render_icon_image (context, cr, x, y, width, height, GTK_CSS_IMAGE_BUILTIN_SPINNER);
cairo_restore (cr);
}