Function
ShellScreenshotcomposite_to_stream
Declaration [src]
void
shell_screenshot_composite_to_stream (
CoglTexture* texture,
int x,
int y,
int width,
int height,
float scale,
CoglTexture* cursor,
int cursor_x,
int cursor_y,
float cursor_scale,
GOutputStream* stream,
GAsyncReadyCallback callback,
gpointer user_data
)
Description [src]
Composite a rectangle defined by x, y, width, height from the texture to a pixbuf and write it as a PNG image into the stream.
Parameters
texture
-
Type:
CoglTexture
The source texture.
The data is owned by the caller of the function. x
-
Type:
int
X coordinate of the rectangle.
y
-
Type:
int
Y coordinate of the rectangle.
width
-
Type:
int
Width of the rectangle, or -1 to use the full texture.
height
-
Type:
int
Height of the rectangle, or -1 to use the full texture.
scale
-
Type:
float
Scale of the source texture.
cursor
-
Type:
CoglTexture
The cursor texture.
The argument can be NULL
.The data is owned by the caller of the function. cursor_x
-
Type:
int
X coordinate to put the cursor texture at, relative to the full source texture.
cursor_y
-
Type:
int
Y coordinate to put the cursor texture at, relative to the full source texture.
cursor_scale
-
Type:
float
Scale of the cursor texture.
stream
-
Type:
GOutputStream
The stream to write the PNG image into.
The data is owned by the caller of the function. callback
-
Type:
GAsyncReadyCallback
Function to call returning success or failure.
user_data
-
Type:
gpointer
The data to pass to callback function.
The argument can be NULL
.The data is owned by the caller of the function.