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Use GskPangoRenderer to render text

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This just replaces the wrapper call.
This commit is contained in:
Matthias Clasen 2017-08-30 11:14:48 -04:00
parent 82e8f3a542
commit 82538f935b
1 changed files with 27 additions and 19 deletions
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46
gtk/gtksnapshot.c
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@ -29,6 +29,8 @@
#include "gsk/gskrendernodeprivate.h" #include "gsk/gskrendernodeprivate.h"
#include "gtk/gskpango.h"
/** /**
* SECTION:gtksnapshot * SECTION:gtksnapshot
@ -1330,36 +1332,42 @@ gtk_snapshot_render_layout (GtkSnapshot *snapshot,
PangoLayout *layout) PangoLayout *layout)
{ {
const GdkRGBA *fg_color; const GdkRGBA *fg_color;
graphene_rect_t bounds;
GtkBorder shadow_extents;
PangoRectangle ink_rect;
GtkCssValue *shadow; GtkCssValue *shadow;
cairo_t *cr;
g_return_if_fail (snapshot != NULL); g_return_if_fail (snapshot != NULL);
g_return_if_fail (GTK_IS_STYLE_CONTEXT (context)); g_return_if_fail (GTK_IS_STYLE_CONTEXT (context));
g_return_if_fail (PANGO_IS_LAYOUT (layout)); g_return_if_fail (PANGO_IS_LAYOUT (layout));
fg_color = _gtk_css_rgba_value_get_rgba (_gtk_style_context_peek_property (context, GTK_CSS_PROPERTY_COLOR));
shadow = _gtk_style_context_peek_property (context, GTK_CSS_PROPERTY_TEXT_SHADOW);
pango_layout_get_pixel_extents (layout, &ink_rect, NULL);
_gtk_css_shadows_value_get_extents (shadow, &shadow_extents);
graphene_rect_init (&bounds,
ink_rect.x - shadow_extents.left,
ink_rect.y - shadow_extents.top,
ink_rect.width + shadow_extents.left + shadow_extents.right,
ink_rect.height + shadow_extents.top + shadow_extents.bottom);
gtk_snapshot_offset (snapshot, x, y); gtk_snapshot_offset (snapshot, x, y);
cr = gtk_snapshot_append_cairo (snapshot, &bounds, "Text<%dchars>", pango_layout_get_character_count (layout)); fg_color = _gtk_css_rgba_value_get_rgba (_gtk_style_context_peek_property (context, GTK_CSS_PROPERTY_COLOR));
_gtk_css_shadows_value_paint_layout (shadow, cr, layout); shadow = _gtk_style_context_peek_property (context, GTK_CSS_PROPERTY_TEXT_SHADOW);
if (!_gtk_css_shadows_value_is_none (shadow))
{
PangoRectangle ink_rect;
graphene_rect_t bounds;
GtkBorder shadow_extents = { 0, };
cairo_t *cr;
gdk_cairo_set_source_rgba (cr, fg_color); pango_layout_get_pixel_extents (layout, &ink_rect, NULL);
pango_cairo_show_layout (cr, layout); _gtk_css_shadows_value_get_extents (shadow, &shadow_extents);
graphene_rect_init (&bounds,
ink_rect.x - shadow_extents.left,
ink_rect.y - shadow_extents.top,
ink_rect.width + shadow_extents.left + shadow_extents.right,
ink_rect.height + shadow_extents.top + shadow_extents.bottom);
cr = gtk_snapshot_append_cairo (snapshot, &bounds, "Text<%dchars>", pango_layout_get_character_count (layout));
gdk_cairo_set_source_rgba (cr, fg_color);
_gtk_css_shadows_value_paint_layout (shadow, cr, layout);
cairo_destroy (cr);
}
gsk_pango_show_layout (snapshot, fg_color, layout);
cairo_destroy (cr);
gtk_snapshot_offset (snapshot, -x, -y); gtk_snapshot_offset (snapshot, -x, -y);
} }