-/*\r
- * PROJECT: PAINT for ReactOS\r
- * LICENSE: LGPL\r
- * FILE: drawing.c\r
- * PURPOSE: The drawing functions used by the tools\r
- * PROGRAMMERS: Benedikt Freisen\r
- */\r
-\r
-/* INCLUDES *********************************************************/\r
-\r
-#include <windows.h>\r
-\r
-/* FUNCTIONS ********************************************************/\r
-\r
-void Line(HDC hdc, short x1, short y1, short x2, short y2, int color, int thickness)\r
-{\r
- HPEN oldPen = SelectObject(hdc, CreatePen(PS_SOLID, thickness, color));\r
- MoveToEx(hdc, x1, y1, NULL);\r
- LineTo(hdc, x2, y2);\r
- DeleteObject(SelectObject(hdc, oldPen));\r
-}\r
-\r
-void Rect(HDC hdc, short x1, short y1, short x2, short y2, int fg, int bg, int thickness, BOOL filled)\r
-{\r
- HPEN oldPen = SelectObject(hdc, CreatePen(PS_SOLID, thickness, fg));\r
- LOGBRUSH logbrush;\r
- if (filled) logbrush.lbStyle = BS_SOLID; else logbrush.lbStyle = BS_HOLLOW;\r
- logbrush.lbColor = bg;\r
- logbrush.lbHatch = 0;\r
- HBRUSH oldBrush = SelectObject(hdc, CreateBrushIndirect(&logbrush));\r
- Rectangle(hdc, x1, y1, x2, y2);\r
- DeleteObject(SelectObject(hdc, oldBrush));\r
- DeleteObject(SelectObject(hdc, oldPen));\r
-}\r
-\r
-void Ellp(HDC hdc, short x1, short y1, short x2, short y2, int fg, int bg, int thickness, BOOL filled)\r
-{\r
- HPEN oldPen = SelectObject(hdc, CreatePen(PS_SOLID, thickness, fg));\r
- LOGBRUSH logbrush;\r
- if (filled) logbrush.lbStyle = BS_SOLID; else logbrush.lbStyle = BS_HOLLOW;\r
- logbrush.lbColor = bg;\r
- logbrush.lbHatch = 0;\r
- HBRUSH oldBrush = SelectObject(hdc, CreateBrushIndirect(&logbrush));\r
- Ellipse(hdc, x1, y1, x2, y2);\r
- DeleteObject(SelectObject(hdc, oldBrush));\r
- DeleteObject(SelectObject(hdc, oldPen));\r
-}\r
-\r
-void RRect(HDC hdc, short x1, short y1, short x2, short y2, int fg, int bg, int thickness, BOOL filled)\r
-{\r
- HPEN oldPen = SelectObject(hdc, CreatePen(PS_SOLID, thickness, fg));\r
- LOGBRUSH logbrush;\r
- if (filled) logbrush.lbStyle = BS_SOLID; else logbrush.lbStyle = BS_HOLLOW;\r
- logbrush.lbColor = bg;\r
- logbrush.lbHatch = 0;\r
- HBRUSH oldBrush = SelectObject(hdc, CreateBrushIndirect(&logbrush));\r
- RoundRect(hdc, x1, y1, x2, y2, 16, 16);\r
- DeleteObject(SelectObject(hdc, oldBrush));\r
- DeleteObject(SelectObject(hdc, oldPen));\r
-}\r
-\r
-void Fill(HDC hdc, int x, int y, int color)\r
-{\r
- HBRUSH oldBrush = SelectObject(hdc, CreateSolidBrush(color));\r
- ExtFloodFill(hdc, x, y, GetPixel(hdc, x, y), FLOODFILLSURFACE);\r
- DeleteObject(SelectObject(hdc, oldBrush));\r
-}\r
-\r
-void Erase(HDC hdc, short x1, short y1, short x2, short y2, int color, int radius)\r
-{\r
- HPEN oldPen = SelectObject(hdc, CreatePen(PS_SOLID, 1, color));\r
- HBRUSH oldBrush = SelectObject(hdc, CreateSolidBrush(color));\r
- short a;\r
- for (a=0; a<=100; a++)\r
- Rectangle(hdc, (x1*(100-a)+x2*a)/100-radius+1, (y1*(100-a)+y2*a)/100-radius+1, (x1*(100-a)+x2*a)/100+radius+1, (y1*(100-a)+y2*a)/100+radius+1);\r
- DeleteObject(SelectObject(hdc, oldBrush));\r
- DeleteObject(SelectObject(hdc, oldPen));\r
-}\r
-\r
-void Airbrush(HDC hdc, short x, short y, int color, int r)\r
-{\r
- short a;\r
- short b;\r
- for (b=-r; b<=r; b++) for (a=-r; a<=r; a++) if ((a*a+b*b<=r*r)&&(rand()%4==0)) SetPixel(hdc, x+a, y+b, color);\r
-}\r
-\r
-void Brush(HDC hdc, short x1, short y1, short x2, short y2, int color, int style)\r
-{\r
- HPEN oldPen = SelectObject(hdc, CreatePen(PS_SOLID, 1, color));\r
- HBRUSH oldBrush = SelectObject(hdc, CreateSolidBrush(color));\r
- short a;\r
- switch (style)\r
- {\r
- case 0:\r
- for (a=0; a<=100; a++)\r
- Ellipse(hdc, (x1*(100-a)+x2*a)/100-3, (y1*(100-a)+y2*a)/100-3, (x1*(100-a)+x2*a)/100+4, (y1*(100-a)+y2*a)/100+4);\r
- break;\r
- case 1:\r
- for (a=0; a<=100; a++)\r
- Ellipse(hdc, (x1*(100-a)+x2*a)/100-1, (y1*(100-a)+y2*a)/100-1, (x1*(100-a)+x2*a)/100+3, (y1*(100-a)+y2*a)/100+3);\r
- break;\r
- case 2:\r
- MoveToEx(hdc, x1, y1, NULL);\r
- LineTo(hdc, x2, y2);\r
- SetPixel(hdc, x2, y2, color);\r
- break;\r
- case 3:\r
- for (a=0; a<=100; a++)\r
- Rectangle(hdc, (x1*(100-a)+x2*a)/100-3, (y1*(100-a)+y2*a)/100-3, (x1*(100-a)+x2*a)/100+5, (y1*(100-a)+y2*a)/100+5);\r
- break;\r
- case 4:\r
- for (a=0; a<=100; a++)\r
- Rectangle(hdc, (x1*(100-a)+x2*a)/100-2, (y1*(100-a)+y2*a)/100-2, (x1*(100-a)+x2*a)/100+3, (y1*(100-a)+y2*a)/100+3);\r
- break;\r
- case 5:\r
- for (a=0; a<=100; a++)\r
- Rectangle(hdc, (x1*(100-a)+x2*a)/100-1, (y1*(100-a)+y2*a)/100-1, (x1*(100-a)+x2*a)/100+1, (y1*(100-a)+y2*a)/100+1);\r
- break;\r
- case 6:\r
- for (a=0; a<=100; a++)\r
- {\r
- MoveToEx(hdc, (x1*(100-a)+x2*a)/100-3, (y1*(100-a)+y2*a)/100+5, NULL);\r
- LineTo(hdc, (x1*(100-a)+x2*a)/100+5, (y1*(100-a)+y2*a)/100-3);\r
- }\r
- break;\r
- case 7:\r
- for (a=0; a<=100; a++)\r
- {\r
- MoveToEx(hdc, (x1*(100-a)+x2*a)/100-2, (y1*(100-a)+y2*a)/100+3, NULL);\r
- LineTo(hdc, (x1*(100-a)+x2*a)/100+3, (y1*(100-a)+y2*a)/100-2);\r
- }\r
- break;\r
- case 8:\r
- for (a=0; a<=100; a++)\r
- {\r
- MoveToEx(hdc, (x1*(100-a)+x2*a)/100-1, (y1*(100-a)+y2*a)/100+1, NULL);\r
- LineTo(hdc, (x1*(100-a)+x2*a)/100+1, (y1*(100-a)+y2*a)/100-1);\r
- }\r
- break;\r
- case 9:\r
- for (a=0; a<=100; a++)\r
- {\r
- MoveToEx(hdc, (x1*(100-a)+x2*a)/100-3, (y1*(100-a)+y2*a)/100-3, NULL);\r
- LineTo(hdc, (x1*(100-a)+x2*a)/100+5, (y1*(100-a)+y2*a)/100+5);\r
- }\r
- break;\r
- case 10:\r
- for (a=0; a<=100; a++)\r
- {\r
- MoveToEx(hdc, (x1*(100-a)+x2*a)/100-2, (y1*(100-a)+y2*a)/100-2, NULL);\r
- LineTo(hdc, (x1*(100-a)+x2*a)/100+3, (y1*(100-a)+y2*a)/100+3);\r
- }\r
- break;\r
- case 11:\r
- for (a=0; a<=100; a++)\r
- {\r
- MoveToEx(hdc, (x1*(100-a)+x2*a)/100-1, (y1*(100-a)+y2*a)/100-1, NULL);\r
- LineTo(hdc, (x1*(100-a)+x2*a)/100+1, (y1*(100-a)+y2*a)/100+1);\r
- }\r
- break;\r
- }\r
- DeleteObject(SelectObject(hdc, oldBrush));\r
- DeleteObject(SelectObject(hdc, oldPen));\r
-}\r
-\r
-void RectSel(HDC hdc, short x1, short y1, short x2, short y2)\r
-{\r
- HPEN oldPen = SelectObject(hdc, CreatePen(PS_DOT, 1, 0x00000000));\r
- LOGBRUSH logbrush;\r
- logbrush.lbStyle = BS_HOLLOW;\r
- logbrush.lbColor = 0;\r
- logbrush.lbHatch = 0;\r
- HBRUSH oldBrush = SelectObject(hdc, CreateBrushIndirect(&logbrush));\r
- Rectangle(hdc, x1, y1, x2, y2);\r
- DeleteObject(SelectObject(hdc, oldBrush));\r
- DeleteObject(SelectObject(hdc, oldPen));\r
-}\r
-\r
-void SelectionFrame(HDC hdc, int x1, int y1, int x2, int y2)\r
-{\r
- HPEN oldPen = SelectObject(hdc, CreatePen(PS_DOT, 1, 0x00000000));\r
- LOGBRUSH logbrush;\r
- logbrush.lbStyle = BS_HOLLOW;\r
- logbrush.lbColor = 0;\r
- logbrush.lbHatch = 0;\r
- HBRUSH oldBrush = SelectObject(hdc, CreateBrushIndirect(&logbrush));\r
- Rectangle(hdc, x1, y1, x2, y2);\r
- DeleteObject(SelectObject(hdc, oldBrush));\r
- DeleteObject(SelectObject(hdc, oldPen));\r
- oldPen = SelectObject(hdc, CreatePen(PS_SOLID, 1, 0x00000000));\r
- oldBrush = SelectObject(hdc, CreateSolidBrush(0x00000000));\r
- Rectangle(hdc, x1-1, y1-1, x1+2, y1+2);\r
- Rectangle(hdc, x2-2, y1-1, x2+2, y1+2);\r
- Rectangle(hdc, x1-1, y2-2, x1+2, y2+1);\r
- Rectangle(hdc, x2-2, y2-2, x2+2, y2+1);\r
- Rectangle(hdc, (x1+x2)/2-1, y1-1, (x1+x2)/2+2, y1+2);\r
- Rectangle(hdc, (x1+x2)/2-1, y2-2, (x1+x2)/2+2, y2+1);\r
- Rectangle(hdc, x1-1, (y1+y2)/2-1, x1+2, (y1+y2)/2+2);\r
- Rectangle(hdc, x2-2, (y1+y2)/2-1, x2+1, (y1+y2)/2+2);\r
- DeleteObject(SelectObject(hdc, oldBrush));\r
- DeleteObject(SelectObject(hdc, oldPen));\r
-}\r
+/*
+ * PROJECT: PAINT for ReactOS
+ * LICENSE: LGPL
+ * FILE: drawing.c
+ * PURPOSE: The drawing functions used by the tools
+ * PROGRAMMERS: Benedikt Freisen
+ */
+
+/* INCLUDES *********************************************************/
+
+#include <windows.h>
+
+/* FUNCTIONS ********************************************************/
+
+void Line(HDC hdc, short x1, short y1, short x2, short y2, int color, int thickness)
+{
+ HPEN oldPen = SelectObject(hdc, CreatePen(PS_SOLID, thickness, color));
+ MoveToEx(hdc, x1, y1, NULL);
+ LineTo(hdc, x2, y2);
+ DeleteObject(SelectObject(hdc, oldPen));
+}
+
+void Rect(HDC hdc, short x1, short y1, short x2, short y2, int fg, int bg, int thickness, BOOL filled)
+{
+ HPEN oldPen = SelectObject(hdc, CreatePen(PS_SOLID, thickness, fg));
+ LOGBRUSH logbrush;
+ if (filled) logbrush.lbStyle = BS_SOLID; else logbrush.lbStyle = BS_HOLLOW;
+ logbrush.lbColor = bg;
+ logbrush.lbHatch = 0;
+ HBRUSH oldBrush = SelectObject(hdc, CreateBrushIndirect(&logbrush));
+ Rectangle(hdc, x1, y1, x2, y2);
+ DeleteObject(SelectObject(hdc, oldBrush));
+ DeleteObject(SelectObject(hdc, oldPen));
+}
+
+void Ellp(HDC hdc, short x1, short y1, short x2, short y2, int fg, int bg, int thickness, BOOL filled)
+{
+ HPEN oldPen = SelectObject(hdc, CreatePen(PS_SOLID, thickness, fg));
+ LOGBRUSH logbrush;
+ if (filled) logbrush.lbStyle = BS_SOLID; else logbrush.lbStyle = BS_HOLLOW;
+ logbrush.lbColor = bg;
+ logbrush.lbHatch = 0;
+ HBRUSH oldBrush = SelectObject(hdc, CreateBrushIndirect(&logbrush));
+ Ellipse(hdc, x1, y1, x2, y2);
+ DeleteObject(SelectObject(hdc, oldBrush));
+ DeleteObject(SelectObject(hdc, oldPen));
+}
+
+void RRect(HDC hdc, short x1, short y1, short x2, short y2, int fg, int bg, int thickness, BOOL filled)
+{
+ HPEN oldPen = SelectObject(hdc, CreatePen(PS_SOLID, thickness, fg));
+ LOGBRUSH logbrush;
+ if (filled) logbrush.lbStyle = BS_SOLID; else logbrush.lbStyle = BS_HOLLOW;
+ logbrush.lbColor = bg;
+ logbrush.lbHatch = 0;
+ HBRUSH oldBrush = SelectObject(hdc, CreateBrushIndirect(&logbrush));
+ RoundRect(hdc, x1, y1, x2, y2, 16, 16);
+ DeleteObject(SelectObject(hdc, oldBrush));
+ DeleteObject(SelectObject(hdc, oldPen));
+}
+
+void Fill(HDC hdc, int x, int y, int color)
+{
+ HBRUSH oldBrush = SelectObject(hdc, CreateSolidBrush(color));
+ ExtFloodFill(hdc, x, y, GetPixel(hdc, x, y), FLOODFILLSURFACE);
+ DeleteObject(SelectObject(hdc, oldBrush));
+}
+
+void Erase(HDC hdc, short x1, short y1, short x2, short y2, int color, int radius)
+{
+ HPEN oldPen = SelectObject(hdc, CreatePen(PS_SOLID, 1, color));
+ HBRUSH oldBrush = SelectObject(hdc, CreateSolidBrush(color));
+ short a;
+ for (a=0; a<=100; a++)
+ Rectangle(hdc, (x1*(100-a)+x2*a)/100-radius+1, (y1*(100-a)+y2*a)/100-radius+1, (x1*(100-a)+x2*a)/100+radius+1, (y1*(100-a)+y2*a)/100+radius+1);
+ DeleteObject(SelectObject(hdc, oldBrush));
+ DeleteObject(SelectObject(hdc, oldPen));
+}
+
+void Airbrush(HDC hdc, short x, short y, int color, int r)
+{
+ short a;
+ short b;
+ for (b=-r; b<=r; b++) for (a=-r; a<=r; a++) if ((a*a+b*b<=r*r)&&(rand()%4==0)) SetPixel(hdc, x+a, y+b, color);
+}
+
+void Brush(HDC hdc, short x1, short y1, short x2, short y2, int color, int style)
+{
+ HPEN oldPen = SelectObject(hdc, CreatePen(PS_SOLID, 1, color));
+ HBRUSH oldBrush = SelectObject(hdc, CreateSolidBrush(color));
+ short a;
+ switch (style)
+ {
+ case 0:
+ for (a=0; a<=100; a++)
+ Ellipse(hdc, (x1*(100-a)+x2*a)/100-3, (y1*(100-a)+y2*a)/100-3, (x1*(100-a)+x2*a)/100+4, (y1*(100-a)+y2*a)/100+4);
+ break;
+ case 1:
+ for (a=0; a<=100; a++)
+ Ellipse(hdc, (x1*(100-a)+x2*a)/100-1, (y1*(100-a)+y2*a)/100-1, (x1*(100-a)+x2*a)/100+3, (y1*(100-a)+y2*a)/100+3);
+ break;
+ case 2:
+ MoveToEx(hdc, x1, y1, NULL);
+ LineTo(hdc, x2, y2);
+ SetPixel(hdc, x2, y2, color);
+ break;
+ case 3:
+ for (a=0; a<=100; a++)
+ Rectangle(hdc, (x1*(100-a)+x2*a)/100-3, (y1*(100-a)+y2*a)/100-3, (x1*(100-a)+x2*a)/100+5, (y1*(100-a)+y2*a)/100+5);
+ break;
+ case 4:
+ for (a=0; a<=100; a++)
+ Rectangle(hdc, (x1*(100-a)+x2*a)/100-2, (y1*(100-a)+y2*a)/100-2, (x1*(100-a)+x2*a)/100+3, (y1*(100-a)+y2*a)/100+3);
+ break;
+ case 5:
+ for (a=0; a<=100; a++)
+ Rectangle(hdc, (x1*(100-a)+x2*a)/100-1, (y1*(100-a)+y2*a)/100-1, (x1*(100-a)+x2*a)/100+1, (y1*(100-a)+y2*a)/100+1);
+ break;
+ case 6:
+ for (a=0; a<=100; a++)
+ {
+ MoveToEx(hdc, (x1*(100-a)+x2*a)/100-3, (y1*(100-a)+y2*a)/100+5, NULL);
+ LineTo(hdc, (x1*(100-a)+x2*a)/100+5, (y1*(100-a)+y2*a)/100-3);
+ }
+ break;
+ case 7:
+ for (a=0; a<=100; a++)
+ {
+ MoveToEx(hdc, (x1*(100-a)+x2*a)/100-2, (y1*(100-a)+y2*a)/100+3, NULL);
+ LineTo(hdc, (x1*(100-a)+x2*a)/100+3, (y1*(100-a)+y2*a)/100-2);
+ }
+ break;
+ case 8:
+ for (a=0; a<=100; a++)
+ {
+ MoveToEx(hdc, (x1*(100-a)+x2*a)/100-1, (y1*(100-a)+y2*a)/100+1, NULL);
+ LineTo(hdc, (x1*(100-a)+x2*a)/100+1, (y1*(100-a)+y2*a)/100-1);
+ }
+ break;
+ case 9:
+ for (a=0; a<=100; a++)
+ {
+ MoveToEx(hdc, (x1*(100-a)+x2*a)/100-3, (y1*(100-a)+y2*a)/100-3, NULL);
+ LineTo(hdc, (x1*(100-a)+x2*a)/100+5, (y1*(100-a)+y2*a)/100+5);
+ }
+ break;
+ case 10:
+ for (a=0; a<=100; a++)
+ {
+ MoveToEx(hdc, (x1*(100-a)+x2*a)/100-2, (y1*(100-a)+y2*a)/100-2, NULL);
+ LineTo(hdc, (x1*(100-a)+x2*a)/100+3, (y1*(100-a)+y2*a)/100+3);
+ }
+ break;
+ case 11:
+ for (a=0; a<=100; a++)
+ {
+ MoveToEx(hdc, (x1*(100-a)+x2*a)/100-1, (y1*(100-a)+y2*a)/100-1, NULL);
+ LineTo(hdc, (x1*(100-a)+x2*a)/100+1, (y1*(100-a)+y2*a)/100+1);
+ }
+ break;
+ }
+ DeleteObject(SelectObject(hdc, oldBrush));
+ DeleteObject(SelectObject(hdc, oldPen));
+}
+
+void RectSel(HDC hdc, short x1, short y1, short x2, short y2)
+{
+ HPEN oldPen = SelectObject(hdc, CreatePen(PS_DOT, 1, 0x00000000));
+ LOGBRUSH logbrush;
+ logbrush.lbStyle = BS_HOLLOW;
+ logbrush.lbColor = 0;
+ logbrush.lbHatch = 0;
+ HBRUSH oldBrush = SelectObject(hdc, CreateBrushIndirect(&logbrush));
+ Rectangle(hdc, x1, y1, x2, y2);
+ DeleteObject(SelectObject(hdc, oldBrush));
+ DeleteObject(SelectObject(hdc, oldPen));
+}
+
+void SelectionFrame(HDC hdc, int x1, int y1, int x2, int y2)
+{
+ HPEN oldPen = SelectObject(hdc, CreatePen(PS_DOT, 1, 0x00000000));
+ LOGBRUSH logbrush;
+ logbrush.lbStyle = BS_HOLLOW;
+ logbrush.lbColor = 0;
+ logbrush.lbHatch = 0;
+ HBRUSH oldBrush = SelectObject(hdc, CreateBrushIndirect(&logbrush));
+ Rectangle(hdc, x1, y1, x2, y2);
+ DeleteObject(SelectObject(hdc, oldBrush));
+ DeleteObject(SelectObject(hdc, oldPen));
+ oldPen = SelectObject(hdc, CreatePen(PS_SOLID, 1, 0x00000000));
+ oldBrush = SelectObject(hdc, CreateSolidBrush(0x00000000));
+ Rectangle(hdc, x1-1, y1-1, x1+2, y1+2);
+ Rectangle(hdc, x2-2, y1-1, x2+2, y1+2);
+ Rectangle(hdc, x1-1, y2-2, x1+2, y2+1);
+ Rectangle(hdc, x2-2, y2-2, x2+2, y2+1);
+ Rectangle(hdc, (x1+x2)/2-1, y1-1, (x1+x2)/2+2, y1+2);
+ Rectangle(hdc, (x1+x2)/2-1, y2-2, (x1+x2)/2+2, y2+1);
+ Rectangle(hdc, x1-1, (y1+y2)/2-1, x1+2, (y1+y2)/2+2);
+ Rectangle(hdc, x2-2, (y1+y2)/2-1, x2+1, (y1+y2)/2+2);
+ DeleteObject(SelectObject(hdc, oldBrush));
+ DeleteObject(SelectObject(hdc, oldPen));
+}
projects / reactos.git / blobdiff