Examples of com.sun.jna.platform.win32.GDI32.CombineRgn()

com.sun.jna.platform.win32.GDI32.CombineRgn()
The CombineRgn function combines two regions and stores the result in a third region. The two regions are combined according to the specified mode. @param hrgnDest Handle to a new region with dimensions defined by combining two other regions. @param hrgnSrc1 Handle to the first of two regions to be combined. @param hrgnSrc2 Handle to the second of two regions to be combined. @param fnCombineMode Specifies a mode indicating how the two regions will be combined. @return The return value specifies the type of the resulting region.

                            try {
                                RasterRangesUtils.outputOccupiedRanges(raster, new RasterRangesUtils.RangesOutput() {
                                    public boolean outputRange(int x, int y, int w, int h) {
                                        GDI32 gdi = GDI32.INSTANCE;
                                        gdi.SetRectRgn(tempRgn, x, y, x + w, y + h);
                                        return gdi.CombineRgn(result, result, tempRgn, GDI32.RGN_OR) != GDI32.ERROR;
                                    }
                                });
                            }
                            finally {
                                gdi.DeleteObject(tempRgn);

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                try {
                    RasterRangesUtils.outputOccupiedRanges(raster, new RasterRangesUtils.RangesOutput() {
                        public boolean outputRange(int x, int y, int w, int h) {
                            GDI32 gdi = GDI32.INSTANCE;
                            gdi.SetRectRgn(tempRgn, x, y, x + w, y + h);
                            return gdi.CombineRgn(region, region, tempRgn, GDI32.RGN_OR) != GDI32.ERROR;
                        }
                    });
                }
                finally {
                    gdi.DeleteObject(tempRgn);

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                try {
                    RasterRangesUtils.outputOccupiedRanges(raster, new RasterRangesUtils.RangesOutput() {
                        public boolean outputRange(int x, int y, int w, int h) {
                            GDI32 gdi = GDI32.INSTANCE;
                            gdi.SetRectRgn(tempRgn, x, y, x + w, y + h);
                            return gdi.CombineRgn(region, region, tempRgn, WinGDI.RGN_OR) != WinGDI.ERROR;
                        }
                    });
                }
                finally {
                    gdi.DeleteObject(tempRgn);

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                  Rectangle rectangle = rectangles[i];
                  gdi.SetRectRgn(tempRgn, rectangle.x,
                      rectangle.y, rectangle.x
                      + rectangle.width,
                      rectangle.y + rectangle.height);
                  gdi.CombineRgn(result, result, tempRgn,
                      WinGDI.RGN_OR);
                }
              } finally {
                gdi.DeleteObject(tempRgn);
              }

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                try {
                    RasterRangesUtils.outputOccupiedRanges(raster, new RasterRangesUtils.RangesOutput() {
                        public boolean outputRange(int x, int y, int w, int h) {
                            GDI32 gdi = GDI32.INSTANCE;
                            gdi.SetRectRgn(tempRgn, x, y, x + w, y + h);
                            return gdi.CombineRgn(region, region, tempRgn, WinGDI.RGN_OR) != WinGDI.ERROR;
                        }
                    });
                }
                finally {
                    gdi.DeleteObject(tempRgn);

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                try {
                    RasterRangesUtils.outputOccupiedRanges(raster, new RasterRangesUtils.RangesOutput() {
                        public boolean outputRange(int x, int y, int w, int h) {
                            GDI32 gdi = GDI32.INSTANCE;
                            gdi.SetRectRgn(tempRgn, x, y, x + w, y + h);
                            return gdi.CombineRgn(region, region, tempRgn, WinGDI.RGN_OR) != WinGDI.ERROR;
                        }
                    });
                }
                finally {
                    gdi.DeleteObject(tempRgn);

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