base/applications/mspaint/toolsettings.cpp

   1 /*
   2  * PROJECT:     PAINT for ReactOS
   3  * LICENSE:     LGPL
   4  * FILE:        base/applications/mspaint/toolsettings.cpp
   5  * PURPOSE:     Window procedure of the tool settings window
   6  * PROGRAMMERS: Benedikt Freisen
   7  */
   8
   9 /* INCLUDES *********************************************************/
  10
  11 #include "precomp.h"
  12
  13 /* FUNCTIONS ********************************************************/
  14
  15 extern void zoomTo(int, int, int);
  16
  17 LRESULT CToolSettingsWindow::OnCreate(UINT nMsg, WPARAM wParam, LPARAM lParam, WINBOOL& bHandled)
  18 {
  19     RECT trackbarZoomPos = {1, 1, 1 + 40, 1 + 64};
  20     trackbarZoom.Create(TRACKBAR_CLASS, m_hWnd, trackbarZoomPos, NULL, WS_CHILD | TBS_VERT | TBS_AUTOTICKS);
  21     trackbarZoom.SendMessage(TBM_SETRANGE, (WPARAM) TRUE, MAKELPARAM(0, 6));
  22     trackbarZoom.SendMessage(TBM_SETPOS, (WPARAM) TRUE, (LPARAM) 3);
  23     return 0;
  24 }
  25
  26 LRESULT CToolSettingsWindow::OnVScroll(UINT nMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled)
  27 {
  28     zoomTo(125 << trackbarZoom.SendMessage(TBM_GETPOS, 0, 0), 0, 0);
  29     return 0;
  30 }
  31
  32 LRESULT CToolSettingsWindow::OnPaint(UINT nMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled)
  33 {
  34     HDC hdc = GetDC();
  35     RECT rect1 = { 0, 0, 42, 66 };
  36     RECT rect2 = { 0, 70, 42, 136 };
  37
  38     DefWindowProc(WM_PAINT, wParam, lParam);
  39
  40     DrawEdge(hdc, &rect1, BDR_SUNKENOUTER, (toolsModel.GetActiveTool() == TOOL_ZOOM) ? BF_RECT : BF_RECT | BF_MIDDLE);
  41     DrawEdge(hdc, &rect2, (toolsModel.GetActiveTool() >= TOOL_RECT) ? BDR_SUNKENOUTER : 0, BF_RECT | BF_MIDDLE);
  42     switch (toolsModel.GetActiveTool())
  43     {
  44         case TOOL_FREESEL:
  45         case TOOL_RECTSEL:
  46         case TOOL_TEXT:
  47         {
  48             HPEN oldPen = (HPEN) SelectObject(hdc, CreatePen(PS_NULL, 0, 0));
  49             SelectObject(hdc, GetSysColorBrush(COLOR_HIGHLIGHT));
  50             Rectangle(hdc, 2, toolsModel.IsBackgroundTransparent() * 31 + 2, 41, toolsModel.IsBackgroundTransparent() * 31 + 33);
  51             DeleteObject(SelectObject(hdc, oldPen));
  52             DrawIconEx(hdc, 1, 2, hNontranspIcon, 40, 30, 0, NULL, DI_NORMAL);
  53             DrawIconEx(hdc, 1, 33, hTranspIcon, 40, 30, 0, NULL, DI_NORMAL);
  54             break;
  55         }
  56         case TOOL_RUBBER:
  57         {
  58             int i;
  59             HPEN oldPen = (HPEN) SelectObject(hdc, CreatePen(PS_NULL, 0, 0));
  60             for(i = 0; i < 4; i++)
  61             {
  62                 if (toolsModel.GetRubberRadius() == i + 2)
  63                 {
  64                     SelectObject(hdc, GetSysColorBrush(COLOR_HIGHLIGHT));
  65                     Rectangle(hdc, 14, i * 15 + 2, 29, i * 15 + 17);
  66                     SelectObject(hdc, GetSysColorBrush(COLOR_HIGHLIGHTTEXT));
  67                 }
  68                 else
  69                     SelectObject(hdc, GetSysColorBrush(COLOR_WINDOWTEXT));
  70                 Rectangle(hdc, 19 - i, i * 14 + 7, 24 + i, i * 16 + 12);
  71             }
  72             DeleteObject(SelectObject(hdc, oldPen));
  73             break;
  74         }
  75         case TOOL_BRUSH:
  76         {
  77             int i;
  78             HPEN oldPen = (HPEN) SelectObject(hdc, CreatePen(PS_NULL, 0, 0));
  79             SelectObject(hdc, GetSysColorBrush(COLOR_HIGHLIGHT));
  80             Rectangle(hdc, toolsModel.GetBrushStyle() % 3 * 13 + 2, toolsModel.GetBrushStyle() / 3 * 15 + 2, toolsModel.GetBrushStyle() % 3 * 13 + 15,
  81                       toolsModel.GetBrushStyle() / 3 * 15 + 17);
  82             DeleteObject(SelectObject(hdc, oldPen));
  83             for(i = 0; i < 12; i++)
  84                 Brush(hdc, i % 3 * 13 + 7, i / 3 * 15 + 8, i % 3 * 13 + 7, i / 3 * 15 + 8,
  85                       GetSysColor((i == toolsModel.GetBrushStyle()) ? COLOR_HIGHLIGHTTEXT : COLOR_WINDOWTEXT), i);
  86             break;
  87         }
  88         case TOOL_AIRBRUSH:
  89         {
  90             HPEN oldPen = (HPEN) SelectObject(hdc, CreatePen(PS_NULL, 0, 0));
  91             SelectObject(hdc, GetSysColorBrush(COLOR_HIGHLIGHT));
  92             switch (toolsModel.GetAirBrushWidth())
  93             {
  94                 case 5:
  95                     Rectangle(hdc, 2, 2, 21, 31);
  96                     break;
  97                 case 8:
  98                     Rectangle(hdc, 20, 2, 41, 31);
  99                     break;
 100                 case 3:
 101                     Rectangle(hdc, 2, 30, 16, 61);
 102                     break;
 103                 case 12:
 104                     Rectangle(hdc, 15, 30, 41, 61);
 105                     break;
 106             }
 107             Airbrush(hdc, 10, 15,
 108                      GetSysColor((toolsModel.GetAirBrushWidth() == 5) ? COLOR_HIGHLIGHTTEXT : COLOR_WINDOWTEXT), 5);
 109             Airbrush(hdc, 30, 15,
 110                      GetSysColor((toolsModel.GetAirBrushWidth() == 8) ? COLOR_HIGHLIGHTTEXT : COLOR_WINDOWTEXT), 8);
 111             Airbrush(hdc, 8, 45,
 112                      GetSysColor((toolsModel.GetAirBrushWidth() == 3) ? COLOR_HIGHLIGHTTEXT : COLOR_WINDOWTEXT), 3);
 113             Airbrush(hdc, 27, 45,
 114                      GetSysColor((toolsModel.GetAirBrushWidth() == 12) ? COLOR_HIGHLIGHTTEXT : COLOR_WINDOWTEXT), 12);
 115             DeleteObject(SelectObject(hdc, oldPen));
 116             break;
 117         }
 118         case TOOL_LINE:
 119         case TOOL_BEZIER:
 120         {
 121             int i;
 122             HPEN oldPen = (HPEN) SelectObject(hdc, CreatePen(PS_NULL, 0, 0));
 123             for(i = 0; i < 5; i++)
 124             {
 125                 if (toolsModel.GetLineWidth() == i + 1)
 126                 {
 127                     SelectObject(hdc, GetSysColorBrush(COLOR_HIGHLIGHT));
 128                     Rectangle(hdc, 2, i * 12 + 2, 41, i * 12 + 14);
 129                     SelectObject(hdc, GetSysColorBrush(COLOR_HIGHLIGHTTEXT));
 130                 }
 131                 else
 132                     SelectObject(hdc, GetSysColorBrush(COLOR_WINDOWTEXT));
 133                 Rectangle(hdc, 5, i * 12 + 6, 38, i * 12 + 8 + i);
 134             }
 135             DeleteObject(SelectObject(hdc, oldPen));
 136             break;
 137         }
 138         case TOOL_RECT:
 139         case TOOL_SHAPE:
 140         case TOOL_ELLIPSE:
 141         case TOOL_RRECT:
 142         {
 143             int i;
 144             HPEN oldPen = (HPEN) SelectObject(hdc, CreatePen(PS_NULL, 0, 0));
 145             for(i = 0; i < 3; i++)
 146             {
 147                 if (toolsModel.GetShapeStyle() == i)
 148                 {
 149                     SelectObject(hdc, GetSysColorBrush(COLOR_HIGHLIGHT));
 150                     Rectangle(hdc, 2, i * 20 + 2, 41, i * 20 + 22);
 151                 }
 152             }
 153             Rect(hdc, 5, 6, 37, 16,
 154                  GetSysColor((toolsModel.GetShapeStyle() == 0) ? COLOR_HIGHLIGHTTEXT : COLOR_WINDOWTEXT),
 155                  GetSysColor(COLOR_APPWORKSPACE), 1, 0);
 156             Rect(hdc, 5, 26, 37, 36,
 157                  GetSysColor((toolsModel.GetShapeStyle() == 1) ? COLOR_HIGHLIGHTTEXT : COLOR_WINDOWTEXT),
 158                  GetSysColor(COLOR_APPWORKSPACE), 1, 1);
 159             Rect(hdc, 5, 46, 37, 56, GetSysColor(COLOR_APPWORKSPACE), GetSysColor(COLOR_APPWORKSPACE),
 160                  1, 1);
 161             for(i = 0; i < 5; i++)
 162             {
 163                 if (toolsModel.GetLineWidth() == i + 1)
 164                 {
 165                     SelectObject(hdc, GetSysColorBrush(COLOR_HIGHLIGHT));
 166                     Rectangle(hdc, 2, i * 12 + 72, 41, i * 12 + 84);
 167                     SelectObject(hdc, GetSysColorBrush(COLOR_HIGHLIGHTTEXT));
 168                 }
 169                 else
 170                     SelectObject(hdc, GetSysColorBrush(COLOR_WINDOWTEXT));
 171                 Rectangle(hdc, 5, i * 12 + 76, 38, i * 12 + 78 + i);
 172             }
 173             DeleteObject(SelectObject(hdc, oldPen));
 174             break;
 175         }
 176     }
 177     ReleaseDC(hdc);
 178     return 0;
 179 }
 180
 181 LRESULT CToolSettingsWindow::OnLButtonDown(UINT nMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled)
 182 {
 183     int x = GET_X_LPARAM(lParam);
 184     int y = GET_Y_LPARAM(lParam);
 185     switch (toolsModel.GetActiveTool())
 186     {
 187         case TOOL_FREESEL:
 188         case TOOL_RECTSEL:
 189         case TOOL_TEXT:
 190             if ((y > 1) && (y < 64))
 191                 toolsModel.SetBackgroundTransparent((y - 2) / 31);
 192             break;
 193         case TOOL_RUBBER:
 194             if ((y > 1) && (y < 62))
 195                 toolsModel.SetRubberRadius((y - 2) / 15 + 2);
 196             break;
 197         case TOOL_BRUSH:
 198             if ((x > 1) && (x < 40) && (y > 1) && (y < 62))
 199                 toolsModel.SetBrushStyle((y - 2) / 15 * 3 + (x - 2) / 13);
 200             break;
 201         case TOOL_AIRBRUSH:
 202             if (y < 62)
 203             {
 204                 if (y < 30)
 205                 {
 206                     if (x < 20)
 207                         toolsModel.SetAirBrushWidth(5);
 208                     else
 209                         toolsModel.SetAirBrushWidth(8);
 210                 }
 211                 else
 212                 {
 213                     if (x < 15)
 214                         toolsModel.SetAirBrushWidth(3);
 215                     else
 216                         toolsModel.SetAirBrushWidth(12);
 217                 }
 218             }
 219             break;
 220         case TOOL_LINE:
 221         case TOOL_BEZIER:
 222             if (y <= 62)
 223                 toolsModel.SetLineWidth((y - 2) / 12 + 1);
 224             break;
 225         case TOOL_RECT:
 226         case TOOL_SHAPE:
 227         case TOOL_ELLIPSE:
 228         case TOOL_RRECT:
 229             if (y <= 60)
 230                 toolsModel.SetShapeStyle((y - 2) / 20);
 231             if ((y >= 70) && (y <= 132))
 232                 toolsModel.SetLineWidth((y - 72) / 12 + 1);
 233             break;
 234     }
 235     return 0;
 236 }
 237
 238 LRESULT CToolSettingsWindow::OnToolsModelToolChanged(UINT nMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled)
 239 {
 240     Invalidate();
 241     trackbarZoom.ShowWindow((wParam == TOOL_ZOOM) ? SW_SHOW : SW_HIDE);
 242     return 0;
 243 }
 244
 245 LRESULT CToolSettingsWindow::OnToolsModelSettingsChanged(UINT nMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled)
 246 {
 247     Invalidate();
 248     return 0;
 249 }
 250
 251 LRESULT CToolSettingsWindow::OnToolsModelZoomChanged(UINT nMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled)
 252 {
 253     int tbPos = 0;
 254     int tempZoom = toolsModel.GetZoom();
 255
 256     while (tempZoom > 125)
 257     {
 258         tbPos++;
 259         tempZoom = tempZoom >> 1;
 260     }
 261     trackbarZoom.SendMessage(TBM_SETPOS, (WPARAM) TRUE, (LPARAM) tbPos);
 262     return 0;
 263 }