DTK_WINDOW_GETSIZE(3) Draw Toolkit manual DTK_WINDOW_GETSIZE(3)NAME
dtk_window_getsize - Return window size in pixel
SYNOPSIS
#include <drawtk.h>
void dtk_window_getsize(dtk_hwnd wnd, unsigned int *w,
unsigned int *h);
DESCRIPTION
This function returns the current size in pixel of the window associated with the handle wnd into the values pointed by w and h. If wnd, w
or h is NULL, the function does nothing.
RETURN VALUE
None
SEE ALSO dtk_create_window(3)EPFL 2011 DTK_WINDOW_GETSIZE(3)
Check Out this Related Man Page
DTK_CREATE_WINDOW(3) Draw Toolkit manual DTK_CREATE_WINDOW(3)NAME
dtk_create_window, dtk_close - Create and destroy a window
SYNOPSIS
#include <drawtk.h>
dtk_hwnd dtk_create_window(unsigned int width, unsigned int height,
unsigned int x, unsigned int y,
unsigned int bpp, const char *caption);
void dtk_close(const dtk_hwnd wnd);
DESCRIPTION
dtk_create_window() creates a window of size (width,height) to be used later as the target of next drawings. If width or height is zero,
then the created window will be full screen. Arguments x and y have currently no effect. bpp specifies the number of "bits per pixel" the
underlying OpenGL framebuffer should support. caption specifies the name of the window that the window manager should display.
The inner frame size for drawings depends on the aspect ratio of the window. The origin (0,0) of the frame is always the the center of the
window. The smallest dimension of the window is equal to 2 in the drawing coordinates, so that a draw made in the box between (-1,-1) and
(1,1) always fits in the window.
dtk_close() destroys an unused window.
RETURN VALUE
dtk_create_window() returns an handle to the created window. On error, this function returns NULL.
dtk_close() returns no value.
LIMITATIONS
For the moment only one window can be created. Any subsequent call to dtk_create_window() will fail. This is due to the underlying SDL ver-
sion used which supports only one window.
SEE ALSO dtk_make_current_window(3), dtk_update_screen(3), dtk_process_events(3)EPFL 2010 DTK_CREATE_WINDOW(3)
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