void
startPaintingR(HDC hdc, LONG x, LONG y, COLORREF fg, COLORREF bg)
{
start.x = x;
start.y = y;
last.x = x;
last.y = y;
switch (activeTool)
{
case TOOL_FREESEL:
case TOOL_TEXT:
case TOOL_LINE:
case TOOL_RECT:
case TOOL_ELLIPSE:
case TOOL_RRECT:
newReversible();
break;
case TOOL_RUBBER:
newReversible();
Replace(hdc, x, y, x, y, fg, bg, rubberRadius);
break;
case TOOL_FILL:
newReversible();
Fill(hdc, x, y, bg);
break;
case TOOL_PEN:
newReversible();
SetPixel(hdc, x, y, bg);
break;
case TOOL_BRUSH:
newReversible();
Brush(hdc, x, y, x, y, bg, brushStyle);
break;
case TOOL_AIRBRUSH:
newReversible();
Airbrush(hdc, x, y, bg, airBrushWidth);
break;
case TOOL_BEZIER:
pointStack[pointSP].x = x;
pointStack[pointSP].y = y;
if (pointSP == 0)
{
newReversible();
pointSP++;
}
break;
case TOOL_SHAPE:
pointStack[pointSP].x = x;
pointStack[pointSP].y = y;
if (pointSP + 1 >= 2)
Poly(hdc, pointStack, pointSP + 1, bg, fg, lineWidth, shapeStyle, FALSE);
if (pointSP == 0)
{
newReversible();
pointSP++;
}
break;
}
}
void
startPaintingL(HDC hdc, LONG x, LONG y, COLORREF fg, COLORREF bg)
{
start.x = x;
start.y = y;
last.x = x;
last.y = y;
switch (activeTool)
{
case TOOL_FREESEL:
ShowWindow(hSelection, SW_HIDE);
if (ptStack != NULL)
HeapFree(GetProcessHeap(), 0, ptStack);
ptStack = HeapAlloc(GetProcessHeap(), HEAP_GENERATE_EXCEPTIONS, sizeof(POINT) * 1024);
ptSP = 0;
ptStack[0].x = x;
ptStack[0].y = y;
break;
case TOOL_TEXT:
case TOOL_LINE:
case TOOL_RECT:
case TOOL_ELLIPSE:
case TOOL_RRECT:
newReversible();
break;
case TOOL_RECTSEL:
newReversible();
ShowWindow(hSelection, SW_HIDE);
rectSel_src[2] = rectSel_src[3] = 0;
break;
case TOOL_RUBBER:
newReversible();
Erase(hdc, x, y, x, y, bg, rubberRadius);
break;
case TOOL_FILL:
newReversible();
Fill(hdc, x, y, fg);
break;
case TOOL_PEN:
newReversible();
SetPixel(hdc, x, y, fg);
break;
case TOOL_BRUSH:
newReversible();
Brush(hdc, x, y, x, y, fg, brushStyle);
break;
case TOOL_AIRBRUSH:
newReversible();
Airbrush(hdc, x, y, fg, airBrushWidth);
break;
case TOOL_BEZIER:
pointStack[pointSP].x = x;
pointStack[pointSP].y = y;
if (pointSP == 0)
{
newReversible();
pointSP++;
}
break;
case TOOL_SHAPE:
pointStack[pointSP].x = x;
pointStack[pointSP].y = y;
if (pointSP + 1 >= 2)
Poly(hdc, pointStack, pointSP + 1, fg, bg, lineWidth, shapeStyle, FALSE);
if (pointSP == 0)
{
newReversible();
pointSP++;
}
break;
}
}
void
whilePaintingR(HDC hdc, LONG x, LONG y, COLORREF fg, COLORREF bg)
{
switch (activeTool)
{
case TOOL_RUBBER:
Replace(hdc, last.x, last.y, x, y, fg, bg, rubberRadius);
break;
case TOOL_PEN:
Line(hdc, last.x, last.y, x, y, bg, 1);
break;
case TOOL_BRUSH:
Brush(hdc, last.x, last.y, x, y, bg, brushStyle);
break;
case TOOL_AIRBRUSH:
Airbrush(hdc, x, y, bg, airBrushWidth);
break;
case TOOL_LINE:
resetToU1();
if (GetAsyncKeyState(VK_SHIFT) < 0)
roundTo8Directions(start.x, start.y, &x, &y);
Line(hdc, start.x, start.y, x, y, bg, lineWidth);
break;
case TOOL_BEZIER:
resetToU1();
pointStack[pointSP].x = x;
pointStack[pointSP].y = y;
switch (pointSP)
{
case 1:
Line(hdc, pointStack[0].x, pointStack[0].y, pointStack[1].x, pointStack[1].y, bg,
lineWidth);
break;
case 2:
Bezier(hdc, pointStack[0], pointStack[2], pointStack[2], pointStack[1], bg, lineWidth);
break;
case 3:
Bezier(hdc, pointStack[0], pointStack[2], pointStack[3], pointStack[1], bg, lineWidth);
break;
}
break;
case TOOL_RECT:
resetToU1();
if (GetAsyncKeyState(VK_SHIFT) < 0)
regularize(start.x, start.y, &x, &y);
Rect(hdc, start.x, start.y, x, y, bg, fg, lineWidth, shapeStyle);
break;
case TOOL_SHAPE:
resetToU1();
pointStack[pointSP].x = x;
pointStack[pointSP].y = y;
if ((pointSP > 0) && (GetAsyncKeyState(VK_SHIFT) < 0))
roundTo8Directions(pointStack[pointSP - 1].x, pointStack[pointSP - 1].y,
&pointStack[pointSP].x, &pointStack[pointSP].y);
if (pointSP + 1 >= 2)
Poly(hdc, pointStack, pointSP + 1, bg, fg, lineWidth, shapeStyle, FALSE);
break;
case TOOL_ELLIPSE:
resetToU1();
if (GetAsyncKeyState(VK_SHIFT) < 0)
regularize(start.x, start.y, &x, &y);
Ellp(hdc, start.x, start.y, x, y, bg, fg, lineWidth, shapeStyle);
break;
case TOOL_RRECT:
resetToU1();
if (GetAsyncKeyState(VK_SHIFT) < 0)
regularize(start.x, start.y, &x, &y);
RRect(hdc, start.x, start.y, x, y, bg, fg, lineWidth, shapeStyle);
break;
}
last.x = x;
last.y = y;
}
void
whilePaintingL(HDC hdc, LONG x, LONG y, COLORREF fg, COLORREF bg)
{
switch (activeTool)
{
case TOOL_FREESEL:
if (ptSP == 0)
newReversible();
ptSP++;
if (ptSP % 1024 == 0)
ptStack = HeapReAlloc(GetProcessHeap(), HEAP_GENERATE_EXCEPTIONS, ptStack, sizeof(POINT) * (ptSP + 1024));
ptStack[ptSP].x = max(0, min(x, imgXRes));
ptStack[ptSP].y = max(0, min(y, imgYRes));
resetToU1();
Poly(hdc, ptStack, ptSP + 1, 0, 0, 2, 0, FALSE);
break;
case TOOL_RECTSEL:
{
POINT temp;
resetToU1();
temp.x = max(0, min(x, imgXRes));
temp.y = max(0, min(y, imgYRes));
rectSel_dest[0] = rectSel_src[0] = min(start.x, temp.x);
rectSel_dest[1] = rectSel_src[1] = min(start.y, temp.y);
rectSel_dest[2] = rectSel_src[2] = max(start.x, temp.x) - min(start.x, temp.x);
rectSel_dest[3] = rectSel_src[3] = max(start.y, temp.y) - min(start.y, temp.y);
RectSel(hdc, start.x, start.y, temp.x, temp.y);
break;
}
case TOOL_RUBBER:
Erase(hdc, last.x, last.y, x, y, bg, rubberRadius);
break;
case TOOL_PEN:
Line(hdc, last.x, last.y, x, y, fg, 1);
break;
case TOOL_BRUSH:
Brush(hdc, last.x, last.y, x, y, fg, brushStyle);
break;
case TOOL_AIRBRUSH:
Airbrush(hdc, x, y, fg, airBrushWidth);
break;
case TOOL_LINE:
resetToU1();
if (GetAsyncKeyState(VK_SHIFT) < 0)
roundTo8Directions(start.x, start.y, &x, &y);
Line(hdc, start.x, start.y, x, y, fg, lineWidth);
break;
case TOOL_BEZIER:
resetToU1();
pointStack[pointSP].x = x;
pointStack[pointSP].y = y;
switch (pointSP)
{
case 1:
Line(hdc, pointStack[0].x, pointStack[0].y, pointStack[1].x, pointStack[1].y, fg,
lineWidth);
break;
case 2:
Bezier(hdc, pointStack[0], pointStack[2], pointStack[2], pointStack[1], fg, lineWidth);
break;
case 3:
Bezier(hdc, pointStack[0], pointStack[2], pointStack[3], pointStack[1], fg, lineWidth);
break;
}
break;
case TOOL_RECT:
resetToU1();
if (GetAsyncKeyState(VK_SHIFT) < 0)
regularize(start.x, start.y, &x, &y);
Rect(hdc, start.x, start.y, x, y, fg, bg, lineWidth, shapeStyle);
break;
case TOOL_SHAPE:
resetToU1();
pointStack[pointSP].x = x;
pointStack[pointSP].y = y;
if ((pointSP > 0) && (GetAsyncKeyState(VK_SHIFT) < 0))
roundTo8Directions(pointStack[pointSP - 1].x, pointStack[pointSP - 1].y,
&pointStack[pointSP].x, &pointStack[pointSP].y);
if (pointSP + 1 >= 2)
Poly(hdc, pointStack, pointSP + 1, fg, bg, lineWidth, shapeStyle, FALSE);
break;
case TOOL_ELLIPSE:
resetToU1();
if (GetAsyncKeyState(VK_SHIFT) < 0)
regularize(start.x, start.y, &x, &y);
Ellp(hdc, start.x, start.y, x, y, fg, bg, lineWidth, shapeStyle);
break;
case TOOL_RRECT:
resetToU1();
if (GetAsyncKeyState(VK_SHIFT) < 0)
regularize(start.x, start.y, &x, &y);
RRect(hdc, start.x, start.y, x, y, fg, bg, lineWidth, shapeStyle);
break;
}
last.x = x;
last.y = y;
}
LRESULT CALLBACK
SettingsWinProc(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)
{
switch (message)
{
case WM_VSCROLL:
zoomTo(125 << SendMessage(hTrackbarZoom, TBM_GETPOS, 0, 0), 0, 0);
break;
case WM_PAINT:
{
HDC hdc = GetDC(hwnd);
RECT rect1 = { 0, 0, 42, 66 };
RECT rect2 = { 0, 70, 42, 136 };
DefWindowProc(hwnd, message, wParam, lParam);
DrawEdge(hdc, &rect1, BDR_SUNKENOUTER, (activeTool == TOOL_ZOOM) ? BF_RECT : BF_RECT | BF_MIDDLE);
DrawEdge(hdc, &rect2, (activeTool >= TOOL_RECT) ? BDR_SUNKENOUTER : 0, BF_RECT | BF_MIDDLE);
switch (activeTool)
{
case TOOL_FREESEL:
case TOOL_RECTSEL:
case TOOL_TEXT:
{
HPEN oldPen = SelectObject(hdc, CreatePen(PS_NULL, 0, 0));
SelectObject(hdc, GetSysColorBrush(COLOR_HIGHLIGHT));
Rectangle(hdc, 2, transpBg * 31 + 2, 41, transpBg * 31 + 33);
DeleteObject(SelectObject(hdc, oldPen));
DrawIconEx(hdc, 1, 2, hNontranspIcon, 40, 30, 0, NULL, DI_NORMAL);
DrawIconEx(hdc, 1, 33, hTranspIcon, 40, 30, 0, NULL, DI_NORMAL);
break;
}
case TOOL_RUBBER:
{
int i;
HPEN oldPen = SelectObject(hdc, CreatePen(PS_NULL, 0, 0));
for(i = 0; i < 4; i++)
{
if (rubberRadius == i + 2)
{
SelectObject(hdc, GetSysColorBrush(COLOR_HIGHLIGHT));
Rectangle(hdc, 14, i * 15 + 2, 29, i * 15 + 17);
SelectObject(hdc, GetSysColorBrush(COLOR_HIGHLIGHTTEXT));
}
else
SelectObject(hdc, GetSysColorBrush(COLOR_WINDOWTEXT));
Rectangle(hdc, 19 - i, i * 14 + 7, 24 + i, i * 16 + 12);
}
DeleteObject(SelectObject(hdc, oldPen));
break;
}
case TOOL_BRUSH:
{
int i;
HPEN oldPen = SelectObject(hdc, CreatePen(PS_NULL, 0, 0));
SelectObject(hdc, GetSysColorBrush(COLOR_HIGHLIGHT));
Rectangle(hdc, brushStyle % 3 * 13 + 2, brushStyle / 3 * 15 + 2, brushStyle % 3 * 13 + 15,
brushStyle / 3 * 15 + 17);
DeleteObject(SelectObject(hdc, oldPen));
for(i = 0; i < 12; i++)
Brush(hdc, i % 3 * 13 + 7, i / 3 * 15 + 8, i % 3 * 13 + 7, i / 3 * 15 + 8,
GetSysColor((i == brushStyle) ? COLOR_HIGHLIGHTTEXT : COLOR_WINDOWTEXT), i);
break;
}
case TOOL_AIRBRUSH:
{
HPEN oldPen = SelectObject(hdc, CreatePen(PS_NULL, 0, 0));
SelectObject(hdc, GetSysColorBrush(COLOR_HIGHLIGHT));
switch (airBrushWidth)
{
case 5:
Rectangle(hdc, 2, 2, 21, 31);
break;
case 8:
Rectangle(hdc, 20, 2, 41, 31);
break;
case 3:
Rectangle(hdc, 2, 30, 16, 61);
break;
case 12:
Rectangle(hdc, 15, 30, 41, 61);
break;
}
Airbrush(hdc, 10, 15,
GetSysColor((airBrushWidth == 5) ? COLOR_HIGHLIGHTTEXT : COLOR_WINDOWTEXT), 5);
Airbrush(hdc, 30, 15,
GetSysColor((airBrushWidth == 8) ? COLOR_HIGHLIGHTTEXT : COLOR_WINDOWTEXT), 8);
Airbrush(hdc, 8, 45,
GetSysColor((airBrushWidth == 3) ? COLOR_HIGHLIGHTTEXT : COLOR_WINDOWTEXT), 3);
Airbrush(hdc, 27, 45,
GetSysColor((airBrushWidth == 12) ? COLOR_HIGHLIGHTTEXT : COLOR_WINDOWTEXT), 12);
DeleteObject(SelectObject(hdc, oldPen));
break;
}
case TOOL_LINE:
case TOOL_BEZIER:
{
int i;
HPEN oldPen = SelectObject(hdc, CreatePen(PS_NULL, 0, 0));
for(i = 0; i < 5; i++)
{
if (lineWidth == i + 1)
{
SelectObject(hdc, GetSysColorBrush(COLOR_HIGHLIGHT));
Rectangle(hdc, 2, i * 12 + 2, 41, i * 12 + 14);
SelectObject(hdc, GetSysColorBrush(COLOR_HIGHLIGHTTEXT));
}
else
SelectObject(hdc, GetSysColorBrush(COLOR_WINDOWTEXT));
Rectangle(hdc, 5, i * 12 + 6, 38, i * 12 + 8 + i);
}
DeleteObject(SelectObject(hdc, oldPen));
break;
}
case TOOL_RECT:
case TOOL_SHAPE:
case TOOL_ELLIPSE:
case TOOL_RRECT:
{
int i;
HPEN oldPen = SelectObject(hdc, CreatePen(PS_NULL, 0, 0));
for(i = 0; i < 3; i++)
{
if (shapeStyle == i)
{
SelectObject(hdc, GetSysColorBrush(COLOR_HIGHLIGHT));
Rectangle(hdc, 2, i * 20 + 2, 41, i * 20 + 22);
}
}
Rect(hdc, 5, 6, 37, 16,
GetSysColor((shapeStyle == 0) ? COLOR_HIGHLIGHTTEXT : COLOR_WINDOWTEXT),
GetSysColor(COLOR_APPWORKSPACE), 1, 0);
Rect(hdc, 5, 26, 37, 36,
GetSysColor((shapeStyle == 1) ? COLOR_HIGHLIGHTTEXT : COLOR_WINDOWTEXT),
GetSysColor(COLOR_APPWORKSPACE), 1, 1);
Rect(hdc, 5, 46, 37, 56, GetSysColor(COLOR_APPWORKSPACE), GetSysColor(COLOR_APPWORKSPACE),
1, 1);
for(i = 0; i < 5; i++)
{
if (lineWidth == i + 1)
{
SelectObject(hdc, GetSysColorBrush(COLOR_HIGHLIGHT));
Rectangle(hdc, 2, i * 12 + 72, 41, i * 12 + 84);
SelectObject(hdc, GetSysColorBrush(COLOR_HIGHLIGHTTEXT));
}
else
SelectObject(hdc, GetSysColorBrush(COLOR_WINDOWTEXT));
Rectangle(hdc, 5, i * 12 + 76, 38, i * 12 + 78 + i);
}
DeleteObject(SelectObject(hdc, oldPen));
break;
}
}
ReleaseDC(hwnd, hdc);
break;
}
case WM_LBUTTONDOWN:
{
int x = GET_X_LPARAM(lParam);
int y = GET_Y_LPARAM(lParam);
switch (activeTool)
{
case TOOL_FREESEL:
case TOOL_RECTSEL:
case TOOL_TEXT:
if ((y > 1) && (y < 64))
{
transpBg = (y - 2) / 31;
InvalidateRect(hwnd, NULL, TRUE);
ForceRefreshSelectionContents();
}
break;
case TOOL_RUBBER:
if ((y > 1) && (y < 62))
{
rubberRadius = (y - 2) / 15 + 2;
InvalidateRect(hwnd, NULL, TRUE);
}
break;
case TOOL_BRUSH:
if ((x > 1) && (x < 40) && (y > 1)
&& (y < 62))
{
brushStyle = (y - 2) / 15 * 3 + (x - 2) / 13;
InvalidateRect(hwnd, NULL, TRUE);
}
break;
case TOOL_AIRBRUSH:
if (y < 62)
{
if (y < 30)
{
if (x < 20)
airBrushWidth = 5;
else
airBrushWidth = 8;
}
else
{
if (x < 15)
airBrushWidth = 3;
else
airBrushWidth = 12;
}
InvalidateRect(hwnd, NULL, TRUE);
}
break;
case TOOL_LINE:
case TOOL_BEZIER:
if (y <= 62)
{
lineWidth = (y - 2) / 12 + 1;
InvalidateRect(hwnd, NULL, TRUE);
}
break;
case TOOL_RECT:
case TOOL_SHAPE:
case TOOL_ELLIPSE:
case TOOL_RRECT:
if (y <= 60)
{
shapeStyle = (y - 2) / 20;
InvalidateRect(hwnd, NULL, TRUE);
}
if ((y >= 70) && (y <= 132))
{
lineWidth = (y - 72) / 12 + 1;
InvalidateRect(hwnd, NULL, TRUE);
}
break;
}
break;
}
default:
return DefWindowProc(hwnd, message, wParam, lParam);
}
return 0;
}