gdk.Cairo

Undocumented in source.

Public Imports

gdk.c.types public import gdk.c.types;

gtkc.gdktypes public import gtkc.gdktypes;

Members

Functions

createContext Context createContext(Window window): Creates a Cairo context for drawing to window.
drawFromGl void drawFromGl(Context cr, Window window, int source, int sourceType, int bufferScale, int x, int y, int width, int height): This is the main way to draw GL content in GTK+. It takes a render buffer ID (source_type == GL_RENDERBUFFER) or a texture id (source_type == GL_TEXTURE) and draws it onto cr with an OVER operation, respecting the current clip. The top left corner of the rectangle specified by x, y, width and height will be drawn at the current (0,0) position of the cairo_t.
getClipRectangle bool getClipRectangle(Context cr, GdkRectangle rect): This is a convenience function around cairo_clip_extents(). It rounds the clip extents to integer coordinates and returns a boolean indicating if a clip area exists.
getDrawingContext DrawingContext getDrawingContext(Context cr): Retrieves the gdk.DrawingContext that created the Cairo context cr.
rectangle void rectangle(Context cr, GdkRectangle* rectangle): Adds the given rectangle to the current path of cr.
region void region(Context cr, Region region): Adds the given region to the current path of cr.
regionCreateFromSurface Region regionCreateFromSurface(Surface surface): Creates region that describes covers the area where the given surface is more than 50% opaque.
setSourceColor void setSourceColor(Context cr, Color color): Sets the specified gdk.Color as the source color of cr.
setSourcePixbuf void setSourcePixbuf(Context cr, Pixbuf pixbuf, double pixbufX, double pixbufY): Sets the given pixbuf as the source pattern for cr.
setSourceRgba void setSourceRgba(Context cr, RGBA rgba): Sets the specified gdk.RGBA as the source color of cr.
setSourceWindow void setSourceWindow(Context cr, Window window, double x, double y): Sets the given window as the source pattern for cr.
surfaceCreateFromPixbuf Surface surfaceCreateFromPixbuf(Pixbuf pixbuf, int scale, Window forWindow): Creates an image surface with the same contents as the pixbuf.