forked from KolibriOS/kolibrios
47 lines
1.2 KiB
C
47 lines
1.2 KiB
C
dword screen_copy;
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void ScreenCopy_activate() {
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SetEventMask(EVM_REDRAW+EVM_KEY+EVM_BUTTON+EVM_MOUSE);
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screen_copy = malloc(image.columns * image.rows * 3 +4);
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}
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void ScreenCopy_onMouseEvent(int mouseX, int mouseY, int lkm, int pkm) {
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dword i;
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int x, y;
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x = mouse.x + Form.left + 5 - calc(image.columns/2);
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y = mouse.y + Form.top + skin_height - calc(image.rows/2);
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CopyScreen(
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screen_copy,
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math.in(x, 0, screen.width - image.columns),
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math.in(y, 0, screen.height - image.rows),
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image.columns,
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image.rows
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);
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for (i = 0; i < image.columns*image.rows; i++;)
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{
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image.mas[i] = ESDWORD[i*3+screen_copy]; // & 0xFFFFFF;
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}
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DrawCanvas();
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if (mouse.down) {
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ScreenCopy_onKeyEvent(SCAN_CODE_ENTER);
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}
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}
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void ScreenCopy_onKeyEvent(dword keycode) {
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if (SCAN_CODE_ENTER == keycode) {
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actionsHistory.saveCurrentState();
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screen_copy = free(screen_copy);
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SetEventMask(EVM_REDRAW+EVM_KEY+EVM_BUTTON+EVM_MOUSE+EVM_MOUSE_FILTER);
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setCurrentTool(previousTool);
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if (!CheckActiveProcess(Form.ID)) ActivateWindow(GetProcessSlot(Form.ID));
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}
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if (SCAN_CODE_ESC == keycode) {
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ScreenCopy_onKeyEvent(SCAN_CODE_ENTER);
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actionsHistory.undoLastAction();
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}
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}
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