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cellrendererprogress: Implement snapshot()

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This commit is contained in:
Benjamin Otte 2016-12-23 10:44:49 +01:00
parent b901572d86
commit a0f65d16bc
1 changed files with 44 additions and 35 deletions
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79
gtk/gtkcellrendererprogress.c
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@ -30,7 +30,7 @@
#include "gtkintl.h"
#include "gtkorientable.h"
#include "gtkprivate.h"
#include "gtkrender.h"
#include "gtksnapshot.h"
/**
@ -99,8 +99,8 @@ static void gtk_cell_renderer_progress_get_size (GtkCellRenderer *ce
gint *y_offset,
gint *width,
gint *height);
static void gtk_cell_renderer_progress_render (GtkCellRenderer *cell,
cairo_t *cr,
static void gtk_cell_renderer_progress_snapshot (GtkCellRenderer *cell,
GtkSnapshot *snapshot,
GtkWidget *widget,
const GdkRectangle *background_area,
const GdkRectangle *cell_area,
@ -122,7 +122,7 @@ gtk_cell_renderer_progress_class_init (GtkCellRendererProgressClass *klass)
object_class->set_property = gtk_cell_renderer_progress_set_property;
cell_class->get_size = gtk_cell_renderer_progress_get_size;
cell_class->render = gtk_cell_renderer_progress_render;
cell_class->snapshot = gtk_cell_renderer_progress_snapshot;
/**
* GtkCellRendererProgress:value:
@ -544,12 +544,12 @@ get_bar_position (gint start,
}
static void
gtk_cell_renderer_progress_render (GtkCellRenderer *cell,
cairo_t *cr,
GtkWidget *widget,
const GdkRectangle *background_area,
const GdkRectangle *cell_area,
GtkCellRendererState flags)
gtk_cell_renderer_progress_snapshot (GtkCellRenderer *cell,
GtkSnapshot *snapshot,
GtkWidget *widget,
const GdkRectangle *background_area,
const GdkRectangle *cell_area,
GtkCellRendererState flags)
{
GtkCellRendererProgress *cellprogress = GTK_CELL_RENDERER_PROGRESS (cell);
GtkCellRendererProgressPrivate *priv= cellprogress->priv;
@ -574,8 +574,8 @@ gtk_cell_renderer_progress_render (GtkCellRenderer *cell,
gtk_style_context_save (context);
gtk_style_context_add_class (context, GTK_STYLE_CLASS_TROUGH);
gtk_render_background (context, cr, x, y, w, h);
gtk_render_frame (context, cr, x, y, w, h);
gtk_snapshot_render_background (snapshot, context, x, y, w, h);
gtk_snapshot_render_frame (snapshot, context, x, y, w, h);
gtk_style_context_get_padding (context, &padding);
@ -632,8 +632,8 @@ gtk_cell_renderer_progress_render (GtkCellRenderer *cell,
gtk_style_context_save (context);
gtk_style_context_add_class (context, GTK_STYLE_CLASS_PROGRESSBAR);
gtk_render_background (context, cr, clip.x, clip.y, clip.width, clip.height);
gtk_render_frame (context, cr, clip.x, clip.y, clip.width, clip.height);
gtk_snapshot_render_background (snapshot, context, clip.x, clip.y, clip.width, clip.height);
gtk_snapshot_render_frame (snapshot, context, clip.x, clip.y, clip.width, clip.height);
gtk_style_context_restore (context);
}
@ -656,19 +656,22 @@ gtk_cell_renderer_progress_render (GtkCellRenderer *cell,
y_pos = y + padding.top + priv->text_yalign *
(h - padding.top - padding.bottom - logical_rect.height);
cairo_save (cr);
gdk_cairo_rectangle (cr, &clip);
cairo_clip (cr);
gtk_snapshot_push_clip (snapshot,
&GRAPHENE_RECT_INIT(
clip.x, clip.y,
clip.width, clip.height
),
"CellProgressClip");
gtk_style_context_save (context);
gtk_style_context_add_class (context, GTK_STYLE_CLASS_PROGRESSBAR);
gtk_render_layout (context, cr,
x_pos, y_pos,
layout);
gtk_snapshot_render_layout (snapshot, context,
x_pos, y_pos,
layout);
gtk_style_context_restore (context);
cairo_restore (cr);
gtk_snapshot_pop_and_append (snapshot);
gtk_style_context_save (context);
gtk_style_context_add_class (context, GTK_STYLE_CLASS_TROUGH);
@ -686,15 +689,18 @@ gtk_cell_renderer_progress_render (GtkCellRenderer *cell,
clip.height = bar_position - y;
}
cairo_save (cr);
gdk_cairo_rectangle (cr, &clip);
cairo_clip (cr);
gtk_snapshot_push_clip (snapshot,
&GRAPHENE_RECT_INIT(
clip.x, clip.y,
clip.width, clip.height
),
"CellTroughClip");
gtk_render_layout (context, cr,
x_pos, y_pos,
layout);
gtk_snapshot_render_layout (snapshot, context,
x_pos, y_pos,
layout);
cairo_restore (cr);
gtk_snapshot_pop_and_append (snapshot);
}
if (bar_position + bar_size < start + full_size)
@ -710,15 +716,18 @@ gtk_cell_renderer_progress_render (GtkCellRenderer *cell,
clip.height = y + h - (bar_position + bar_size);
}
cairo_save (cr);
gdk_cairo_rectangle (cr, &clip);
cairo_clip (cr);
gtk_snapshot_push_clip (snapshot,
&GRAPHENE_RECT_INIT(
clip.x, clip.y,
clip.width, clip.height
),
"CellTroughClip");
gtk_render_layout (context, cr,
x_pos, y_pos,
layout);
gtk_snapshot_render_layout (snapshot, context,
x_pos, y_pos,
layout);
cairo_restore (cr);
gtk_snapshot_pop_and_append (snapshot);
}
gtk_style_context_restore (context);