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https://gitlab.freedesktop.org/cairo/cairo.git
synced 2025-12-20 04:40:07 +01:00
Win32: Avoid checking the last error for GDI functions that don't set it
Most GDI functions do not set the last error, so GetLastError() returns unrelated error codes. There are some exceptions, however, like BitBlt and CreateDIBSection. Whether a GDI function sets the last error is stated in the reference documentation on MSDN.
This commit is contained in:
Luca Bacci
parent
f289bea1d2
commit
85f308f690
6 changed files with 124 additions and 103 deletions
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@ -36,36 +36,6 @@
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#include <windows.h>
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static cairo_status_t
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_cairo_win32_print_gdi_error (const char *context)
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{
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void *lpMsgBuf;
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DWORD last_error = GetLastError ();
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if (!FormatMessageW (FORMAT_MESSAGE_ALLOCATE_BUFFER |
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FORMAT_MESSAGE_IGNORE_INSERTS |
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FORMAT_MESSAGE_FROM_SYSTEM,
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NULL,
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last_error,
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MAKELANGID (LANG_NEUTRAL, SUBLANG_DEFAULT),
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(LPWSTR) &lpMsgBuf,
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0, NULL)) {
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fprintf (stderr, "%s: Unknown GDI error", context);
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} else {
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fprintf (stderr, "%s: %S", context, (wchar_t *)lpMsgBuf);
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LocalFree (lpMsgBuf);
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}
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fflush (stderr);
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/* We should switch off of last_status, but we'd either return
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* CAIRO_STATUS_NO_MEMORY or CAIRO_STATUS_UNKNOWN_ERROR and there
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* is no CAIRO_STATUS_UNKNOWN_ERROR.
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*/
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return CAIRO_STATUS_NO_MEMORY;
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}
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static cairo_user_data_key_t win32_closure_key;
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typedef struct _win32_target_closure {
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@ -159,7 +129,7 @@ create_printer_dc (win32_target_closure_t *ptc)
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xform.eDx = 0;
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xform.eDy = printable_height - ptc->height*y_dpi/72.0;
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if (!SetWorldTransform (ptc->dc, &xform)) {
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_cairo_win32_print_gdi_error ("cairo-boilerplate-win32-printing:SetWorldTransform");
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fprintf (stderr, "%s:%s\n", "cairo-boilerplate-win32-printing", "SetWorldTransform");
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return;
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}
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@ -95,8 +95,6 @@ _create_dc_and_bitmap (cairo_win32_display_surface_t *surface,
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unsigned char **bits_out,
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int *rowstride_out)
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{
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cairo_status_t status;
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BITMAPINFO *bitmap_info = NULL;
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struct {
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BITMAPINFOHEADER bmiHeader;
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@ -201,16 +199,20 @@ _create_dc_and_bitmap (cairo_win32_display_surface_t *surface,
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}
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surface->win32.dc = CreateCompatibleDC (original_dc);
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if (!surface->win32.dc)
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if (!surface->win32.dc) {
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fprintf (stderr, "%s:%s\n", __FUNCTION__, "CreateCompatibleDC");
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goto FAIL;
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}
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surface->bitmap = CreateDIBSection (surface->win32.dc,
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bitmap_info,
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DIB_RGB_COLORS,
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&bits,
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NULL, 0);
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if (!surface->bitmap)
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if (!surface->bitmap) {
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_cairo_win32_print_gdi_error ("_create_dc_and_bitmap:CreateDIBSection");
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goto FAIL;
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}
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surface->is_dib = TRUE;
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@ -218,8 +220,10 @@ _create_dc_and_bitmap (cairo_win32_display_surface_t *surface,
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surface->saved_dc_bitmap = SelectObject (surface->win32.dc,
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surface->bitmap);
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if (!surface->saved_dc_bitmap)
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if (!surface->saved_dc_bitmap) {
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fprintf (stderr, "%s:%s\n", __FUNCTION__, "SelectObject");
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goto FAIL;
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}
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if (bitmap_info && num_palette > 2)
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free (bitmap_info);
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@ -256,8 +260,6 @@ _create_dc_and_bitmap (cairo_win32_display_surface_t *surface,
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return CAIRO_STATUS_SUCCESS;
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FAIL:
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status = _cairo_win32_print_gdi_error (__FUNCTION__);
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if (bitmap_info && num_palette > 2)
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free (bitmap_info);
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@ -276,7 +278,7 @@ _create_dc_and_bitmap (cairo_win32_display_surface_t *surface,
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surface->win32.dc = NULL;
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}
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return status;
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return _cairo_error (CAIRO_STATUS_WIN32_GDI_ERROR);
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}
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static cairo_surface_t *
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@ -547,7 +549,7 @@ _cairo_win32_display_surface_flush (void *abstract_surface, unsigned flags)
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fallback->win32.dc,
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surface->win32.extents.x, surface->win32.extents.y,
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SRCCOPY))
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status = _cairo_win32_print_gdi_error (__FUNCTION__);
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status = _cairo_win32_print_gdi_error ("_cairo_win32_display_surface_flush:BitBlt");
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} else if (damage->region) {
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int n = cairo_region_num_rectangles (damage->region), i;
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for (i = 0; i < n; i++) {
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@ -564,7 +566,7 @@ _cairo_win32_display_surface_flush (void *abstract_surface, unsigned flags)
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fallback->win32.dc,
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rect.x, rect.y,
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SRCCOPY)) {
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status = _cairo_win32_print_gdi_error (__FUNCTION__);
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status = _cairo_win32_print_gdi_error ("_cairo_win32_display_surface_flush:BitBlt");
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break;
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}
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}
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@ -615,7 +617,7 @@ _cairo_win32_save_initial_clip (HDC hdc, cairo_win32_display_surface_t *surface)
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clipBoxType = GetClipBox (hdc, &rect);
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if (clipBoxType == ERROR) {
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_cairo_win32_print_gdi_error (__FUNCTION__);
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fprintf (stderr, "%s:%s\n", __FUNCTION__, "GetClipBox");
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SetGraphicsMode (hdc, gm);
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/* XXX: Can we make a more reasonable guess at the error cause here? */
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return _cairo_error (CAIRO_STATUS_DEVICE_ERROR);
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@ -748,8 +750,10 @@ _cairo_win32_display_surface_set_clip (cairo_win32_display_surface_t *surface,
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/* AND the new region into our DC */
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status = CAIRO_STATUS_SUCCESS;
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if (ExtSelectClipRgn (surface->win32.dc, gdi_region, RGN_AND) == ERROR)
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status = _cairo_win32_print_gdi_error (__FUNCTION__);
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if (ExtSelectClipRgn (surface->win32.dc, gdi_region, RGN_AND) == ERROR) {
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fprintf (stderr, "%s:%s\n", __FUNCTION__, "ExtSelectClipRgn");
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status = _cairo_error (CAIRO_STATUS_WIN32_GDI_ERROR);
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}
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DeleteObject (gdi_region);
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@ -159,12 +159,12 @@ _get_global_font_dc (void)
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if (!hdc) {
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hdc = CreateCompatibleDC (NULL);
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if (!hdc) {
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_cairo_win32_print_gdi_error ("_get_global_font_dc");
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fprintf (stderr, "%s:%s\n", __FUNCTION__, "CreateCompatibleDC");
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return NULL;
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}
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if (!SetGraphicsMode (hdc, GM_ADVANCED)) {
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_cairo_win32_print_gdi_error ("_get_global_font_dc");
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fprintf (stderr, "%s:%s\n", __FUNCTION__, "SetGraphicsMode");
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DeleteDC (hdc);
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return NULL;
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}
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@ -409,8 +409,10 @@ _win32_scaled_font_set_world_transform (cairo_win32_scaled_font_t *scaled_font,
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_cairo_matrix_to_win32_xform (&scaled_font->logical_to_device, &xform);
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if (!SetWorldTransform (hdc, &xform))
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return _cairo_win32_print_gdi_error ("_win32_scaled_font_set_world_transform");
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if (!SetWorldTransform (hdc, &xform)) {
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fprintf (stderr, "%s:%s\n", __FUNCTION__, "SetWorldTransform");
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return _cairo_error (CAIRO_STATUS_WIN32_GDI_ERROR);
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}
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return CAIRO_STATUS_SUCCESS;
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}
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@ -418,8 +420,10 @@ _win32_scaled_font_set_world_transform (cairo_win32_scaled_font_t *scaled_font,
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static cairo_status_t
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_win32_scaled_font_set_identity_transform (HDC hdc)
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{
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if (!ModifyWorldTransform (hdc, NULL, MWT_IDENTITY))
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return _cairo_win32_print_gdi_error ("_win32_scaled_font_set_identity_transform");
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if (!ModifyWorldTransform (hdc, NULL, MWT_IDENTITY)) {
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fprintf (stderr, "%s:%s\n", __FUNCTION__, "ModifyWorldTransform");
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return _cairo_error (CAIRO_STATUS_WIN32_GDI_ERROR);
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}
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return CAIRO_STATUS_SUCCESS;
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}
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@ -437,8 +441,10 @@ _win32_scaled_font_get_scaled_hfont (cairo_win32_scaled_font_t *scaled_font,
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logfont.lfQuality = scaled_font->quality;
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scaled_font->scaled_hfont = CreateFontIndirectW (&logfont);
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if (!scaled_font->scaled_hfont)
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return _cairo_win32_print_gdi_error ("_win32_scaled_font_get_scaled_hfont");
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if (!scaled_font->scaled_hfont) {
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fprintf (stderr, "%s:%s\n", __FUNCTION__, "CreateFontIndirect");
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return _cairo_error (CAIRO_STATUS_WIN32_GDI_ERROR);
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}
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}
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*hfont_out = scaled_font->scaled_hfont;
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@ -462,25 +468,30 @@ _win32_scaled_font_get_unscaled_hfont (cairo_win32_scaled_font_t *scaled_font,
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if (status)
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return status;
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if (! SelectObject (hdc, scaled_hfont))
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return _cairo_win32_print_gdi_error ("_win32_scaled_font_get_unscaled_hfont:SelectObject");
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if (! SelectObject (hdc, scaled_hfont)) {
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fprintf (stderr, "%s:%s\n", __FUNCTION__, "SelectObject");
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return _cairo_error (CAIRO_STATUS_WIN32_GDI_ERROR);
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}
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otm_size = GetOutlineTextMetrics (hdc, 0, NULL);
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if (! otm_size)
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return _cairo_win32_print_gdi_error ("_win32_scaled_font_get_unscaled_hfont:GetOutlineTextMetrics");
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if (! otm_size) {
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fprintf (stderr, "%s:%s\n", __FUNCTION__, "GetOutlineTextMetrics");
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return _cairo_error (CAIRO_STATUS_WIN32_GDI_ERROR);
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}
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otm = _cairo_malloc (otm_size);
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if (otm == NULL)
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return _cairo_error (CAIRO_STATUS_NO_MEMORY);
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if (! GetOutlineTextMetrics (hdc, otm_size, otm)) {
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status = _cairo_win32_print_gdi_error ("_win32_scaled_font_get_unscaled_hfont:GetOutlineTextMetrics");
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free (otm);
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return status;
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fprintf (stderr, "%s:%s\n", __FUNCTION__, "GetOutlineTextMetrics");
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free (otm);
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return _cairo_error (CAIRO_STATUS_WIN32_GDI_ERROR);
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}
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scaled_font->em_square = otm->otmEMSquare;
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free (otm);
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otm = NULL;
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logfont = scaled_font->logfont;
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logfont.lfHeight = -scaled_font->em_square;
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@ -490,8 +501,10 @@ _win32_scaled_font_get_unscaled_hfont (cairo_win32_scaled_font_t *scaled_font,
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logfont.lfQuality = scaled_font->quality;
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scaled_font->unscaled_hfont = CreateFontIndirectW (&logfont);
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if (! scaled_font->unscaled_hfont)
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return _cairo_win32_print_gdi_error ("_win32_scaled_font_get_unscaled_hfont:CreateIndirect");
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if (! scaled_font->unscaled_hfont) {
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fprintf (stderr, "%s:%s\n", __FUNCTION__, "CreateFontIndirect");
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return _cairo_error (CAIRO_STATUS_WIN32_GDI_ERROR);
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}
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}
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*hfont_out = scaled_font->unscaled_hfont;
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@ -511,8 +524,10 @@ _cairo_win32_scaled_font_select_unscaled_font (cairo_scaled_font_t *scaled_font,
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return status;
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old_hfont = SelectObject (hdc, hfont);
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if (!old_hfont)
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return _cairo_win32_print_gdi_error ("_cairo_win32_scaled_font_select_unscaled_font");
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if (!old_hfont) {
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fprintf (stderr, "%s:%s\n", __FUNCTION__, "CreateSolidBrush");
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return _cairo_error (CAIRO_STATUS_WIN32_GDI_ERROR);
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}
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status = _win32_scaled_font_set_identity_transform (hdc);
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if (status) {
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@ -651,7 +666,7 @@ _cairo_win32_scaled_font_ucs4_to_index (void *abstract_font,
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unicode[0] = ucs4;
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unicode[1] = 0;
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if (GetGlyphIndicesW (hdc, unicode, 1, &glyph_index, 0) == GDI_ERROR) {
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_cairo_win32_print_gdi_error ("_cairo_win32_scaled_font_ucs4_to_index:GetGlyphIndicesW");
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fprintf (stderr, "%s:%s\n", __FUNCTION__, "GetGlyphIndices");
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glyph_index = 0;
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}
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@ -681,7 +696,8 @@ _cairo_win32_scaled_font_set_metrics (cairo_win32_scaled_font_t *scaled_font)
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return status;
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if (!GetTextMetrics (hdc, &metrics)) {
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status = _cairo_win32_print_gdi_error ("_cairo_win32_scaled_font_set_metrics:GetTextMetrics");
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fprintf (stderr, "%s:%s\n", __FUNCTION__, "GetTextMetrics");
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status = _cairo_error (CAIRO_STATUS_WIN32_GDI_ERROR);
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}
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cairo_win32_scaled_font_done_font (&scaled_font->base);
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@ -766,7 +782,8 @@ _cairo_win32_scaled_font_init_glyph_metrics (cairo_win32_scaled_font_t *scaled_f
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return status;
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if (!GetCharWidth32(hdc, charIndex, charIndex, &width)) {
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status = _cairo_win32_print_gdi_error ("_cairo_win32_scaled_font_init_glyph_metrics:GetCharWidth32");
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fprintf (stderr, "%s:%s\n", __FUNCTION__, "GetCharWidth32");
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status = _cairo_error (CAIRO_STATUS_WIN32_GDI_ERROR);
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width = 0;
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}
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cairo_win32_scaled_font_done_font (&scaled_font->base);
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@ -965,7 +982,8 @@ _flush_glyphs (cairo_glyph_state_t *state)
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elements,
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state->glyphs.num_elements,
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dx_elements)) {
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return _cairo_win32_print_gdi_error ("_flush_glyphs");
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fprintf (stderr, "%s:%s\n", __FUNCTION__, "CreateSolidBrush");
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return _cairo_error (CAIRO_STATUS_WIN32_GDI_ERROR);
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}
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_cairo_array_truncate (&state->glyphs, 0);
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@ -1045,8 +1063,10 @@ _draw_glyphs_on_surface (cairo_win32_surface_t *surface,
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cairo_status_t status, status2;
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int i;
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if (!SaveDC (surface->dc))
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return _cairo_win32_print_gdi_error ("_draw_glyphs_on_surface:SaveDC");
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if (!SaveDC (surface->dc)) {
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fprintf (stderr, "%s:%s\n", __FUNCTION__, "SaveDC");
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return _cairo_error (CAIRO_STATUS_WIN32_GDI_ERROR);
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}
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status = cairo_win32_scaled_font_select_font (&scaled_font->base, surface->dc);
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if (status)
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@ -1167,8 +1187,8 @@ _cairo_win32_scaled_font_index_to_ucs4 (void *abstract_font,
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res = GetFontUnicodeRanges(hdc, NULL);
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if (res == 0) {
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status = _cairo_win32_print_gdi_error (
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"_cairo_win32_scaled_font_index_to_ucs4:GetFontUnicodeRanges");
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fprintf (stderr, "%s:%s\n", __FUNCTION__, "GetFontUnicodeRanges");
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status = _cairo_error (CAIRO_STATUS_WIN32_GDI_ERROR);
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goto exit1;
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}
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@ -1180,8 +1200,8 @@ _cairo_win32_scaled_font_index_to_ucs4 (void *abstract_font,
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res = GetFontUnicodeRanges(hdc, glyph_set);
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if (res == 0) {
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status = _cairo_win32_print_gdi_error (
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"_cairo_win32_scaled_font_index_to_ucs4:GetFontUnicodeRanges");
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fprintf (stderr, "%s:%s\n", __FUNCTION__, "GetFontUnicodeRanges");
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status = _cairo_error (CAIRO_STATUS_WIN32_GDI_ERROR);
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goto exit1;
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}
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@ -1206,8 +1226,8 @@ _cairo_win32_scaled_font_index_to_ucs4 (void *abstract_font,
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utf16[j] = 0;
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if (GetGlyphIndicesW (hdc, utf16, num_glyphs, glyph_indices, 0) == GDI_ERROR) {
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status = _cairo_win32_print_gdi_error (
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"_cairo_win32_scaled_font_index_to_ucs4:GetGlyphIndicesW");
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fprintf (stderr, "%s:%s\n", __FUNCTION__, "GetGlyphIndices");
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status = _cairo_error (CAIRO_STATUS_WIN32_GDI_ERROR);
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goto exit2;
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}
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@ -1476,7 +1496,8 @@ _cairo_win32_scaled_font_init_glyph_path (cairo_win32_scaled_font_t *scaled_font
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&metrics, 0, NULL, &matrix);
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if (bytesGlyph == GDI_ERROR) {
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status = _cairo_win32_print_gdi_error ("_cairo_win32_scaled_font_glyph_path");
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fprintf (stderr, "%s:%s\n", __FUNCTION__, "GetGlyphOutline");
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status = _cairo_error (CAIRO_STATUS_WIN32_GDI_ERROR);
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goto CLEANUP_FONT;
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}
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@ -1489,7 +1510,8 @@ _cairo_win32_scaled_font_init_glyph_path (cairo_win32_scaled_font_t *scaled_font
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if (GetGlyphOutlineW (hdc, _cairo_scaled_glyph_index (scaled_glyph),
|
||||
GGO_NATIVE | GGO_GLYPH_INDEX,
|
||||
&metrics, bytesGlyph, buffer, &matrix) == GDI_ERROR) {
|
||||
status = _cairo_win32_print_gdi_error ("_cairo_win32_scaled_font_glyph_path");
|
||||
fprintf (stderr, "%s:%s\n", __FUNCTION__, "GetGlyphOutline");
|
||||
status = _cairo_error (CAIRO_STATUS_WIN32_GDI_ERROR);
|
||||
goto CLEANUP_BUFFER;
|
||||
}
|
||||
|
||||
|
|
@ -1987,14 +2009,16 @@ cairo_win32_scaled_font_select_font (cairo_scaled_font_t *scaled_font,
|
|||
return status;
|
||||
|
||||
old_hfont = SelectObject (hdc, hfont);
|
||||
if (!old_hfont)
|
||||
return _cairo_win32_print_gdi_error ("cairo_win32_scaled_font_select_font:SelectObject");
|
||||
if (!old_hfont) {
|
||||
fprintf (stderr, "%s:%s\n", __FUNCTION__, "SelectObject");
|
||||
return _cairo_error (CAIRO_STATUS_WIN32_GDI_ERROR);
|
||||
}
|
||||
|
||||
old_mode = SetGraphicsMode (hdc, GM_ADVANCED);
|
||||
if (!old_mode) {
|
||||
status = _cairo_win32_print_gdi_error ("cairo_win32_scaled_font_select_font:SetGraphicsMode");
|
||||
fprintf (stderr, "%s:%s\n", __FUNCTION__, "SetGraphicsMode");
|
||||
SelectObject (hdc, old_hfont);
|
||||
return status;
|
||||
return _cairo_error (CAIRO_STATUS_WIN32_GDI_ERROR);
|
||||
}
|
||||
|
||||
status = _win32_scaled_font_set_world_transform ((cairo_win32_scaled_font_t *)scaled_font, hdc);
|
||||
|
|
|
|||
|
|
@ -166,8 +166,10 @@ fill_boxes (cairo_win32_display_surface_t *dst,
|
|||
|
||||
fb.dc = dst->win32.dc;
|
||||
fb.brush = CreateSolidBrush (color_to_rgb(color));
|
||||
if (!fb.brush)
|
||||
return _cairo_win32_print_gdi_error (__FUNCTION__);
|
||||
if (!fb.brush) {
|
||||
fprintf (stderr, "%s:%s\n", __FUNCTION__, "CreateSolidBrush");
|
||||
return _cairo_error (CAIRO_STATUS_WIN32_GDI_ERROR);
|
||||
}
|
||||
|
||||
if (! _cairo_boxes_for_each_box (boxes, fill_box, &fb))
|
||||
status = CAIRO_INT_STATUS_UNSUPPORTED;
|
||||
|
|
|
|||
|
|
@ -477,8 +477,10 @@ _cairo_win32_printing_surface_select_solid_brush (cairo_win32_printing_surface_t
|
|||
color = _cairo_win32_printing_surface_flatten_transparency (surface,
|
||||
&pattern->color);
|
||||
surface->brush = CreateSolidBrush (color);
|
||||
if (!surface->brush)
|
||||
return _cairo_win32_print_gdi_error ("_cairo_win32_surface_select_solid_brush(CreateSolidBrush)");
|
||||
if (!surface->brush) {
|
||||
fprintf (stderr, "%s:%s\n", __FUNCTION__, "CreateSolidBrush");
|
||||
return _cairo_error (CAIRO_STATUS_WIN32_GDI_ERROR);
|
||||
}
|
||||
surface->old_brush = SelectObject (surface->win32.dc, surface->brush);
|
||||
|
||||
return CAIRO_STATUS_SUCCESS;
|
||||
|
|
@ -501,13 +503,17 @@ _cairo_win32_printing_surface_get_ctm_clip_box (cairo_win32_printing_surface_t *
|
|||
XFORM xform;
|
||||
|
||||
_cairo_matrix_to_win32_xform (&surface->ctm, &xform);
|
||||
if (!ModifyWorldTransform (surface->win32.dc, &xform, MWT_LEFTMULTIPLY))
|
||||
return _cairo_win32_print_gdi_error ("_cairo_win32_printing_surface_get_clip_box:ModifyWorldTransform");
|
||||
if (!ModifyWorldTransform (surface->win32.dc, &xform, MWT_LEFTMULTIPLY)) {
|
||||
fprintf (stderr, "%s:%s\n", __FUNCTION__, "ModifyWorldTransform");
|
||||
return _cairo_error (CAIRO_STATUS_WIN32_GDI_ERROR);
|
||||
}
|
||||
GetClipBox (surface->win32.dc, clip);
|
||||
|
||||
_cairo_matrix_to_win32_xform (&surface->gdi_ctm, &xform);
|
||||
if (!SetWorldTransform (surface->win32.dc, &xform))
|
||||
return _cairo_win32_print_gdi_error ("_cairo_win32_printing_surface_get_clip_box:SetWorldTransform");
|
||||
if (!SetWorldTransform (surface->win32.dc, &xform)) {
|
||||
fprintf (stderr, "%s:%s\n", __FUNCTION__, "SetWorldTransform");
|
||||
return _cairo_error (CAIRO_STATUS_WIN32_GDI_ERROR);
|
||||
}
|
||||
|
||||
return CAIRO_STATUS_SUCCESS;
|
||||
}
|
||||
|
|
@ -887,7 +893,8 @@ _cairo_win32_printing_surface_paint_image_pattern (cairo_win32_printing_surface_
|
|||
_cairo_matrix_to_win32_xform (&m, &xform);
|
||||
|
||||
if (! SetWorldTransform (surface->win32.dc, &xform)) {
|
||||
status = _cairo_win32_print_gdi_error ("_cairo_win32_printing_surface_paint_image_pattern");
|
||||
fprintf (stderr, "%s:%s\n", __FUNCTION__, "SetWorldTransform");
|
||||
status = _cairo_error (CAIRO_STATUS_WIN32_GDI_ERROR);
|
||||
goto CLEANUP_OPAQUE_IMAGE;
|
||||
}
|
||||
|
||||
|
|
@ -922,7 +929,8 @@ _cairo_win32_printing_surface_paint_image_pattern (cairo_win32_printing_surface_
|
|||
DIB_RGB_COLORS,
|
||||
SRCCOPY))
|
||||
{
|
||||
status = _cairo_win32_print_gdi_error ("_cairo_win32_printing_surface_paint(StretchDIBits)");
|
||||
fprintf (stderr, "%s:%s\n", __FUNCTION__, "StretchDIBits");
|
||||
status = _cairo_error (CAIRO_STATUS_WIN32_GDI_ERROR);
|
||||
goto CLEANUP_OPAQUE_IMAGE;
|
||||
}
|
||||
}
|
||||
|
|
@ -996,8 +1004,10 @@ _cairo_win32_printing_surface_paint_linear_pattern (cairo_win32_printing_surface
|
|||
|
||||
_cairo_matrix_to_win32_xform (&mat, &xform);
|
||||
|
||||
if (!SetWorldTransform (surface->win32.dc, &xform))
|
||||
return _cairo_win32_print_gdi_error ("_win32_printing_surface_paint_linear_pattern:SetWorldTransform2");
|
||||
if (!SetWorldTransform (surface->win32.dc, &xform)) {
|
||||
fprintf (stderr, "%s:%s\n", __FUNCTION__, "SetWorldTransform");
|
||||
return _cairo_error (CAIRO_STATUS_WIN32_GDI_ERROR);
|
||||
}
|
||||
|
||||
GetClipBox (surface->win32.dc, &clip);
|
||||
|
||||
|
|
@ -1086,7 +1096,10 @@ _cairo_win32_printing_surface_paint_linear_pattern (cairo_win32_printing_surface
|
|||
vert, total_verts,
|
||||
rect, total_rects,
|
||||
GRADIENT_FILL_RECT_H))
|
||||
return _cairo_win32_print_gdi_error ("_win32_printing_surface_paint_linear_pattern:GradientFill");
|
||||
{
|
||||
fprintf (stderr, "%s:%s\n", __FUNCTION__, "GradientFill");
|
||||
return _cairo_error (CAIRO_STATUS_WIN32_GDI_ERROR);
|
||||
}
|
||||
|
||||
free (rect);
|
||||
free (vert);
|
||||
|
|
@ -1556,13 +1569,15 @@ _cairo_win32_printing_surface_stroke (void *abstract_surface,
|
|||
style->num_dashes,
|
||||
dash_array);
|
||||
if (pen == NULL) {
|
||||
status = _cairo_win32_print_gdi_error ("_win32_surface_stroke:ExtCreatePen");
|
||||
fprintf (stderr, "%s:%s\n", __FUNCTION__, "ExtCreatePen");
|
||||
status = _cairo_error (CAIRO_STATUS_WIN32_GDI_ERROR);
|
||||
goto cleanup_composite;
|
||||
}
|
||||
|
||||
obj = SelectObject (surface->win32.dc, pen);
|
||||
if (obj == NULL) {
|
||||
status = _cairo_win32_print_gdi_error ("_win32_surface_stroke:SelectObject");
|
||||
fprintf (stderr, "%s:%s\n", __FUNCTION__, "SelectObject");
|
||||
status = _cairo_error (CAIRO_STATUS_WIN32_GDI_ERROR);
|
||||
goto cleanup_composite;
|
||||
}
|
||||
|
||||
|
|
@ -1582,7 +1597,8 @@ _cairo_win32_printing_surface_stroke (void *abstract_surface,
|
|||
xform.eDy = 0.0f;
|
||||
|
||||
if (!ModifyWorldTransform (surface->win32.dc, &xform, MWT_LEFTMULTIPLY)) {
|
||||
status = _cairo_win32_print_gdi_error ("_win32_surface_stroke:SetWorldTransform");
|
||||
fprintf (stderr, "%s:%s\n", __FUNCTION__, "ModifyWorldTransform");
|
||||
status = _cairo_error (CAIRO_STATUS_WIN32_GDI_ERROR);
|
||||
goto cleanup_composite;
|
||||
}
|
||||
|
||||
|
|
@ -1590,18 +1606,21 @@ _cairo_win32_printing_surface_stroke (void *abstract_surface,
|
|||
StrokePath (surface->win32.dc);
|
||||
} else {
|
||||
if (!WidenPath (surface->win32.dc)) {
|
||||
status = _cairo_win32_print_gdi_error ("_win32_surface_stroke:WidenPath");
|
||||
fprintf (stderr, "%s:%s\n", __FUNCTION__, "WidenPath");
|
||||
status = _cairo_error (CAIRO_STATUS_WIN32_GDI_ERROR);
|
||||
goto cleanup_composite;
|
||||
}
|
||||
if (!SelectClipPath (surface->win32.dc, RGN_AND)) {
|
||||
status = _cairo_win32_print_gdi_error ("_win32_surface_stroke:SelectClipPath");
|
||||
fprintf (stderr, "%s:%s\n", __FUNCTION__, "SelectClipPath");
|
||||
status = _cairo_error (CAIRO_STATUS_WIN32_GDI_ERROR);
|
||||
goto cleanup_composite;
|
||||
}
|
||||
|
||||
/* Return to device space to paint the pattern */
|
||||
_cairo_matrix_to_win32_xform (&surface->gdi_ctm, &xform);
|
||||
if (!SetWorldTransform (surface->win32.dc, &xform)) {
|
||||
status = _cairo_win32_print_gdi_error ("_win32_surface_stroke:ModifyWorldTransform");
|
||||
fprintf (stderr, "%s:%s\n", __FUNCTION__, "SetWorldTransform");
|
||||
status = _cairo_error (CAIRO_STATUS_WIN32_GDI_ERROR);
|
||||
goto cleanup_composite;
|
||||
}
|
||||
status = _cairo_win32_printing_surface_paint_pattern (surface, source, &extents.bounded);
|
||||
|
|
@ -2102,8 +2121,10 @@ _cairo_win32_printing_surface_start_page (void *abstract_surface)
|
|||
surface->ctm.x0 = xform.eDx;
|
||||
surface->ctm.y0 = xform.eDy;
|
||||
cairo_matrix_init_identity (&surface->gdi_ctm);
|
||||
if (!ModifyWorldTransform (surface->win32.dc, NULL, MWT_IDENTITY))
|
||||
return _cairo_win32_print_gdi_error ("_cairo_win32_printing_surface_start_page:ModifyWorldTransform");
|
||||
if (!ModifyWorldTransform (surface->win32.dc, NULL, MWT_IDENTITY)) {
|
||||
fprintf (stderr, "%s:%s\n", __FUNCTION__, "ModifyWorldTransform");
|
||||
return _cairo_error (CAIRO_STATUS_WIN32_GDI_ERROR);
|
||||
}
|
||||
}
|
||||
|
||||
surface->has_ctm = !_cairo_matrix_is_identity (&surface->ctm);
|
||||
|
|
|
|||
|
|
@ -319,7 +319,7 @@ _cairo_win32_surface_emit_glyphs (cairo_win32_surface_t *dst,
|
|||
num_glyphs,
|
||||
dxy_buf);
|
||||
if (!win_result) {
|
||||
_cairo_win32_print_gdi_error("_cairo_win32_surface_show_glyphs(ExtTextOutW failed)");
|
||||
fprintf (stderr, "%s:%s\n", __FUNCTION__, "ExtTextOut");
|
||||
}
|
||||
|
||||
RestoreDC(dst->dc, -1);
|
||||
|
|
|
|||
Loading…
Add table
Reference in a new issue