void CairoDrawThread(void *pParam)
{
HWND hwndClientWindow = (HWND) pParam;
HPS hpsClientWindow;
SWP swpTemp;
// Query HPS of HWND
hpsClientWindow = WinGetPS(hwndClientWindow);
WinQueryWindowPos(hwndClientWindow, &swpTemp);
// Set FPU state which might have been changed by some Win* calls!
// (Workaround for a PM bug)
DisableFPUException();
// Initialize cairo support
cairo_os2_init();
// Create cairo surface
pCairoSurface = cairo_os2_surface_create(hpsClientWindow,
swpTemp.cx,
swpTemp.cy);
// Tell the surface the HWND too, so if the application decides
// that it wants to draw itself, then it will be able to turn
// on blit_as_changes.
cairo_os2_surface_set_hwnd(pCairoSurface, hwndClientWindow);
// Make sure that the changes will be shown only
// when we tell so
cairo_os2_surface_set_manual_window_refresh(pCairoSurface,
TRUE);
// Create Cairo drawing handle for the surface
pCairoHandle = cairo_create(pCairoSurface);
// Do the main drawing loop as long as needed!
bShutdownDrawing = 0;
CairoDrawLoop(hwndClientWindow,
swpTemp.cx, swpTemp.cy,
pCairoSurface,
pCairoHandle);
// Clean up!
cairo_destroy(pCairoHandle);
cairo_surface_destroy(pCairoSurface);
cairo_os2_fini();
WinReleasePS(hpsClientWindow);
_endthread();
}
static cairo_test_status_t
preamble (cairo_test_context_t *ctx)
{
cairo_surface_t *surface;
/* get the error surface */
surface = cairo_image_surface_create (CAIRO_FORMAT_ARGB32, INT_MAX, INT_MAX);
#if CAIRO_HAS_GL_SURFACE
cairo_gl_surface_set_size (surface, 0, 0);
cairo_gl_surface_swapbuffers (surface);
#endif
#if CAIRO_HAS_OS2_SURFACE
cairo_os2_surface_set_hwnd (surface, 0);
cairo_os2_surface_set_size (surface, 0, 0);
cairo_os2_surface_set_manual_window_refresh (surface, FALSE);
#endif
#if CAIRO_HAS_PDF_SURFACE
cairo_pdf_surface_restrict_to_version (surface, CAIRO_PDF_VERSION_1_4);
cairo_pdf_surface_set_size (surface, 0, 0);
#endif
#if CAIRO_HAS_PS_SURFACE
cairo_ps_surface_set_eps (surface, FALSE);
cairo_ps_surface_set_size (surface, 0, 0);
cairo_ps_surface_restrict_to_level (surface, CAIRO_PS_LEVEL_2);
cairo_ps_surface_dsc_comment (surface, NULL);
cairo_ps_surface_dsc_begin_setup (surface);
cairo_ps_surface_dsc_begin_page_setup (surface);
#endif
#if CAIRO_HAS_XCB_SURFACE
cairo_xcb_surface_set_size (surface, 0, 0);
#endif
#if CAIRO_HAS_XLIB_SURFACE
cairo_xlib_surface_set_size (surface, 0, 0);
cairo_xlib_surface_set_drawable (surface, 0, 0, 0);
#endif
cairo_surface_set_mime_data (surface, NULL, NULL, 0, NULL, 0);
cairo_surface_set_device_offset (surface, 0, 0);
cairo_surface_set_fallback_resolution (surface, 0, 0);
cairo_surface_destroy (surface);
return CAIRO_TEST_SUCCESS;
}
