CairoContext

GdkCairoContext is an object representing the platform-specific draw context.

GdkCairoContexts are created for a surface using [method@Gdk.Surface.create_cairo_context], and the context can then be used to draw on that surface.

class CairoContext : DrawContext {

protected

GdkCairoContext* gdkCairoContext;

GdkCairoContext* getCairoContextStruct(bool transferOwnership);

void* getStruct();

this(GdkCairoContext* gdkCairoContext, bool ownedRef);

static GType getType();

Context cairoCreate();

}

Constructors

this this(GdkCairoContext* gdkCairoContext, bool ownedRef): Sets our main struct and passes it to the parent class.

Members

Functions

cairoCreate Context cairoCreate(): Retrieves a Cairo context to be used to draw on the GdkSurface of @context.
getCairoContextStruct GdkCairoContext* getCairoContextStruct(bool transferOwnership): Get the main Gtk struct
getStruct void* getStruct(): the main Gtk struct as a void*

Static functions

getType GType getType()

Variables

gdkCairoContext GdkCairoContext* gdkCairoContext;: the main Gtk struct

Inherited Members

From DrawContext

gdkDrawContext GdkDrawContext* gdkDrawContext;: the main Gtk struct
getDrawContextStruct GdkDrawContext* getDrawContextStruct(bool transferOwnership): Get the main Gtk struct
getStruct void* getStruct(): the main Gtk struct as a void*
getType GType getType()
beginFrame void beginFrame(Region region): Indicates that you are beginning the process of redrawing @region on the @context's surface.
endFrame void endFrame(): Ends a drawing operation started with gdk_draw_context_begin_frame().
getDisplay Display getDisplay(): Retrieves the GdkDisplay the @context is created for
getFrameRegion Region getFrameRegion(): Retrieves the region that is currently being repainted.
getSurface Surface getSurface(): Retrieves the surface that @context is bound to.
isInFrame bool isInFrame(): Returns %TRUE if @context is in the process of drawing to its surface.