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Diffstat (limited to '3rdparty/SDL2/src/video/windows/SDL_windowsshape.c')
-rw-r--r--3rdparty/SDL2/src/video/windows/SDL_windowsshape.c110
1 files changed, 0 insertions, 110 deletions
diff --git a/3rdparty/SDL2/src/video/windows/SDL_windowsshape.c b/3rdparty/SDL2/src/video/windows/SDL_windowsshape.c
deleted file mode 100644
index 0a50985a25d..00000000000
--- a/3rdparty/SDL2/src/video/windows/SDL_windowsshape.c
+++ /dev/null
@@ -1,110 +0,0 @@
-/*
- Simple DirectMedia Layer
- Copyright (C) 1997-2016 Sam Lantinga <slouken@libsdl.org>
-
- This software is provided 'as-is', without any express or implied
- warranty. In no event will the authors be held liable for any damages
- arising from the use of this software.
-
- Permission is granted to anyone to use this software for any purpose,
- including commercial applications, and to alter it and redistribute it
- freely, subject to the following restrictions:
-
- 1. The origin of this software must not be misrepresented; you must not
- claim that you wrote the original software. If you use this software
- in a product, an acknowledgment in the product documentation would be
- appreciated but is not required.
- 2. Altered source versions must be plainly marked as such, and must not be
- misrepresented as being the original software.
- 3. This notice may not be removed or altered from any source distribution.
-*/
-#include "../../SDL_internal.h"
-
-#if SDL_VIDEO_DRIVER_WINDOWS
-
-#include "SDL_assert.h"
-#include "SDL_windowsshape.h"
-#include "SDL_windowsvideo.h"
-
-SDL_WindowShaper*
-Win32_CreateShaper(SDL_Window * window) {
- int resized_properly;
- SDL_WindowShaper* result = (SDL_WindowShaper *)SDL_malloc(sizeof(SDL_WindowShaper));
- result->window = window;
- result->mode.mode = ShapeModeDefault;
- result->mode.parameters.binarizationCutoff = 1;
- result->userx = result->usery = 0;
- result->driverdata = (SDL_ShapeData*)SDL_malloc(sizeof(SDL_ShapeData));
- ((SDL_ShapeData*)result->driverdata)->mask_tree = NULL;
- /* Put some driver-data here. */
- window->shaper = result;
- resized_properly = Win32_ResizeWindowShape(window);
- if (resized_properly != 0)
- return NULL;
-
- return result;
-}
-
-void
-CombineRectRegions(SDL_ShapeTree* node,void* closure) {
- HRGN mask_region = *((HRGN*)closure),temp_region = NULL;
- if(node->kind == OpaqueShape) {
- /* Win32 API regions exclude their outline, so we widen the region by one pixel in each direction to include the real outline. */
- temp_region = CreateRectRgn(node->data.shape.x,node->data.shape.y,node->data.shape.x + node->data.shape.w + 1,node->data.shape.y + node->data.shape.h + 1);
- if(mask_region != NULL) {
- CombineRgn(mask_region,mask_region,temp_region,RGN_OR);
- DeleteObject(temp_region);
- }
- else
- *((HRGN*)closure) = temp_region;
- }
-}
-
-int
-Win32_SetWindowShape(SDL_WindowShaper *shaper,SDL_Surface *shape,SDL_WindowShapeMode *shape_mode) {
- SDL_ShapeData *data;
- HRGN mask_region = NULL;
-
- if( (shaper == NULL) ||
- (shape == NULL) ||
- ((shape->format->Amask == 0) && (shape_mode->mode != ShapeModeColorKey)) ||
- (shape->w != shaper->window->w) ||
- (shape->h != shaper->window->h) ) {
- return SDL_INVALID_SHAPE_ARGUMENT;
- }
-
- data = (SDL_ShapeData*)shaper->driverdata;
- if(data->mask_tree != NULL)
- SDL_FreeShapeTree(&data->mask_tree);
- data->mask_tree = SDL_CalculateShapeTree(*shape_mode,shape);
-
- SDL_TraverseShapeTree(data->mask_tree,&CombineRectRegions,&mask_region);
- SDL_assert(mask_region != NULL);
-
- SetWindowRgn(((SDL_WindowData *)(shaper->window->driverdata))->hwnd, mask_region, TRUE);
-
- return 0;
-}
-
-int
-Win32_ResizeWindowShape(SDL_Window *window) {
- SDL_ShapeData* data;
-
- if (window == NULL)
- return -1;
- data = (SDL_ShapeData *)window->shaper->driverdata;
- if (data == NULL)
- return -1;
-
- if(data->mask_tree != NULL)
- SDL_FreeShapeTree(&data->mask_tree);
- if(window->shaper->hasshape == SDL_TRUE) {
- window->shaper->userx = window->x;
- window->shaper->usery = window->y;
- SDL_SetWindowPosition(window,-1000,-1000);
- }
-
- return 0;
-}
-
-#endif /* SDL_VIDEO_DRIVER_WINDOWS */