Author: Nikita Kitaev <[email protected]>
Date: Mon Mar 21 15:41:23 2011 -0700
Render canvas using cairo
---
.../src/gui/workarearenderer/renderer_canvas.cpp | 49 ++++++++++++++++---
1 files changed, 41 insertions(+), 8 deletions(-)
diff --git a/synfig-studio/src/gui/workarearenderer/renderer_canvas.cpp
b/synfig-studio/src/gui/workarearenderer/renderer_canvas.cpp
index 9608079..2cfe499 100644
--- a/synfig-studio/src/gui/workarearenderer/renderer_canvas.cpp
+++ b/synfig-studio/src/gui/workarearenderer/renderer_canvas.cpp
@@ -33,6 +33,7 @@
#include "renderer_canvas.h"
#include "workarea.h"
#include <ETL/misc>
+#include <gdkmm/general.h>
#include "general.h"
@@ -130,6 +131,7 @@ Renderer_Canvas::render_vfunc(
h(get_h());
Glib::RefPtr<Gdk::GC> gc(Gdk::GC::create(drawable));
+ Cairo::RefPtr<Cairo::Context> cr = drawable->create_cairo_context();
if(!tile_book.empty())
{
@@ -137,6 +139,15 @@ Renderer_Canvas::render_vfunc(
{
if(tile_book[0].first)
{
+ cr->save();
+ Gdk::Cairo::set_source_pixbuf(
+ cr, //cairo context
+ tile_book[0].first, //pixbuf
+ x, y //coordinates to place upper left corner of pixbuf
+ );
+ cr->paint();
+ cr->restore();
+/*
drawable->draw_pixbuf(
gc, //GC
tile_book[0].first, //pixbuf
@@ -146,6 +157,7 @@ Renderer_Canvas::render_vfunc(
Gdk::RGB_DITHER_MAX, //
RgbDither
2, 2 // Dither offset X and Y
);
+*/
}
if(tile_book[0].second!=get_refreshes() &&
get_canceled()==false && get_rendering()==false && get_queued()==false)
get_work_area()->async_update_preview();
@@ -180,6 +192,17 @@ Renderer_Canvas::render_vfunc(
tx=u*tile_w;
ty=v*tile_w;
+
+ cr->save();
+ Gdk::Cairo::set_source_pixbuf(
+ cr, //cairo context
+ tile_book[index].first, //pixbuf
+ x+tx, y+ty //coordinates to place upper left
corner of pixbuf
+ );
+ cr->paint();
+ cr->restore();
+/*
+
drawable->draw_pixbuf(
gc, //GC
tile_book[index].first,
//pixbuf
@@ -189,6 +212,7 @@ Renderer_Canvas::render_vfunc(
Gdk::RGB_DITHER_MAX,
// RgbDither
2, 2 // Dither offset X
and Y
);
+*/
}
if(tile_book[index].second!=get_refreshes())
needs_refresh=true;
@@ -207,13 +231,22 @@ Renderer_Canvas::render_vfunc(
// Draw the border around the rendered region
{
- gc->set_rgb_fg_color(Gdk::Color("#000000"));
-
gc->set_line_attributes(1,Gdk::LINE_SOLID,Gdk::CAP_BUTT,Gdk::JOIN_MITER);
- drawable->draw_rectangle(
- gc,
- false, // Fill?
- round_to_int(x),round_to_int(y), // x,y
- w,h //w,h
- );
+ cr->save();
+
+ cr->set_line_cap(Cairo::LINE_CAP_BUTT);
+ cr->set_line_join(Cairo::LINE_JOIN_MITER);
+ cr->set_antialias(Cairo::ANTIALIAS_NONE);
+
+ cr->set_line_width(1.0);
+ cr->set_source_rgb(0,0,0);
+
+ cr->rectangle(
+ round_to_int(x), round_to_int(y),
+ w, h
+ );
+
+ cr->stroke();
+
+ cr->restore();
}
}
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