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Reactos
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15 kB · 496 lines
C++
at master
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#include "precomp.h"
#define X_TOOLSETTINGS 0#define Y_TOOLSETTINGS (CY_TOOLBAR + 3)#define CX_TOOLSETTINGS CX_TOOLBAR#define CY_TOOLSETTINGS 140
#define CX_TRANS_ICON 40#define CY_TRANS_ICON 30#define MARGIN1 3#define MARGIN2 2
#define MAX_ZOOM_TRACK 6#define MIN_ZOOM_TRACK 0#define DEFAULT_ZOOM_TRACK 3
static const BYTE s_AirRadius[4] = { 5, 8, 3, 12 };
CToolSettingsWindow toolSettingsWindow;
/* FUNCTIONS ********************************************************/
BOOL CToolSettingsWindow::DoCreate(HWND hwndParent){ RECT toolSettingsWindowPos = { X_TOOLSETTINGS, Y_TOOLSETTINGS, X_TOOLSETTINGS + CX_TOOLSETTINGS, Y_TOOLSETTINGS + CY_TOOLSETTINGS }; return !!Create(toolBoxContainer, toolSettingsWindowPos, NULL, WS_CHILD | WS_VISIBLE);}
static INTgetSplitRects(RECT *rects, INT cColumns, INT cRows, LPCRECT prc, LPPOINT ppt){ INT cx = prc->right - prc->left, cy = prc->bottom - prc->top; for (INT i = 0, iRow = 0; iRow < cRows; ++iRow) { for (INT iColumn = 0; iColumn < cColumns; ++iColumn) { RECT& rc = rects[i]; rc.left = prc->left + (iColumn * cx / cColumns); rc.top = prc->top + (iRow * cy / cRows); rc.right = prc->left + ((iColumn + 1) * cx / cColumns); rc.bottom = prc->top + ((iRow + 1) * cy / cRows); if (ppt && ::PtInRect(&rc, *ppt)) return i; ++i; } } return -1;}
static inline INT getTransRects(RECT rects[2], LPCRECT prc, LPPOINT ppt = NULL){ return getSplitRects(rects, 1, 2, prc, ppt);}
VOID CToolSettingsWindow::drawTrans(HDC hdc, LPCRECT prc){ RECT rc[2]; getTransRects(rc, prc);
::FillRect(hdc, &rc[toolsModel.IsBackgroundTransparent()], (HBRUSH)(COLOR_HIGHLIGHT + 1)); ::DrawIconEx(hdc, rc[0].left, rc[0].top, m_hNontranspIcon, CX_TRANS_ICON, CY_TRANS_ICON, 0, NULL, DI_NORMAL); ::DrawIconEx(hdc, rc[1].left, rc[1].top, m_hTranspIcon, CX_TRANS_ICON, CY_TRANS_ICON, 0, NULL, DI_NORMAL);}
static inline INT getRubberRects(RECT rects[4], LPCRECT prc, LPPOINT ppt = NULL){ return getSplitRects(rects, 1, 4, prc, ppt);}
VOID CToolSettingsWindow::drawRubber(HDC hdc, LPCRECT prc){ RECT rects[4], rcRubber; getRubberRects(rects, prc); INT xCenter = (prc->left + prc->right) / 2; for (INT i = 0; i < 4; i++) { INT iColor, radius = i + 2; if (toolsModel.GetRubberRadius() == radius) { ::FillRect(hdc, &rects[i], ::GetSysColorBrush(COLOR_HIGHLIGHT)); iColor = COLOR_HIGHLIGHTTEXT; } else { iColor = COLOR_WINDOWTEXT; }
INT yCenter = (rects[i].top + rects[i].bottom) / 2; rcRubber.left = xCenter - radius; rcRubber.top = yCenter - radius; rcRubber.right = rcRubber.left + radius * 2; rcRubber.bottom = rcRubber.top + radius * 2; ::FillRect(hdc, &rcRubber, GetSysColorBrush(iColor)); }}
static inline INT getBrushRects(RECT rects[12], LPCRECT prc, LPPOINT ppt = NULL){ return getSplitRects(rects, 3, 4, prc, ppt);}
struct BrushStyleAndWidth{ BrushStyle style; INT width;};
static const BrushStyleAndWidth c_BrushPresets[] ={ { BrushStyleRound, 7 }, { BrushStyleRound, 4 }, { BrushStyleRound, 1 }, { BrushStyleSquare, 8 }, { BrushStyleSquare, 5 }, { BrushStyleSquare, 2 }, { BrushStyleForeSlash, 8 }, { BrushStyleForeSlash, 5 }, { BrushStyleForeSlash, 2 }, { BrushStyleBackSlash, 8 }, { BrushStyleBackSlash, 5 }, { BrushStyleBackSlash, 2 },};
VOID CToolSettingsWindow::drawBrush(HDC hdc, LPCRECT prc){ RECT rects[12]; getBrushRects(rects, prc);
for (INT i = 0; i < 12; i++) { RECT rcItem = rects[i]; INT x = (rcItem.left + rcItem.right) / 2, y = (rcItem.top + rcItem.bottom) / 2;
INT iColor; const BrushStyleAndWidth& data = c_BrushPresets[i]; if (data.width == toolsModel.GetBrushWidth() && data.style == toolsModel.GetBrushStyle()) { iColor = COLOR_HIGHLIGHTTEXT; ::FillRect(hdc, &rcItem, (HBRUSH)(COLOR_HIGHLIGHT + 1)); } else { iColor = COLOR_WINDOWTEXT; }
Brush(hdc, x, y, x, y, ::GetSysColor(iColor), data.style, data.width); }}
static inline INT getLineRects(RECT rects[5], LPCRECT prc, LPPOINT ppt = NULL){ return getSplitRects(rects, 1, 5, prc, ppt);}
VOID CToolSettingsWindow::drawLine(HDC hdc, LPCRECT prc){ RECT rects[5]; getLineRects(rects, prc);
for (INT i = 0; i < 5; i++) { INT penWidth = i + 1; CRect rcLine = rects[i]; rcLine.InflateRect(-2, 0); rcLine.top = (rcLine.top + rcLine.bottom - penWidth) / 2; rcLine.bottom = rcLine.top + penWidth; if (toolsModel.GetLineWidth() == penWidth) { ::FillRect(hdc, &rects[i], ::GetSysColorBrush(COLOR_HIGHLIGHT)); ::FillRect(hdc, &rcLine, ::GetSysColorBrush(COLOR_HIGHLIGHTTEXT)); } else { ::FillRect(hdc, &rcLine, ::GetSysColorBrush(COLOR_WINDOWTEXT)); } }}
static INT getAirBrushRects(RECT rects[4], LPCRECT prc, LPPOINT ppt = NULL){ INT cx = (prc->right - prc->left), cy = (prc->bottom - prc->top);
rects[0] = rects[1] = rects[2] = rects[3] = *prc;
rects[0].right = rects[1].left = prc->left + cx * 3 / 8; rects[0].bottom = rects[1].bottom = prc->top + cy / 2;
rects[2].top = rects[3].top = prc->top + cy / 2; rects[2].right = rects[3].left = prc->left + cx * 2 / 8;
if (ppt) { for (INT i = 0; i < 4; ++i) { if (::PtInRect(&rects[i], *ppt)) return i; } } return -1;}
VOID CToolSettingsWindow::drawAirBrush(HDC hdc, LPCRECT prc){ RECT rects[4]; getAirBrushRects(rects, prc);
srand(0); for (size_t i = 0; i < 4; ++i) { RECT& rc = rects[i]; INT x = (rc.left + rc.right) / 2; INT y = (rc.top + rc.bottom) / 2; BOOL bHigh = (s_AirRadius[i] == toolsModel.GetAirBrushRadius()); if (bHigh) { ::FillRect(hdc, &rc, ::GetSysColorBrush(COLOR_HIGHLIGHT));
for (int k = 0; k < 3; ++k) Airbrush(hdc, x, y, ::GetSysColor(COLOR_HIGHLIGHTTEXT), s_AirRadius[i]); } else { for (int k = 0; k < 3; ++k) Airbrush(hdc, x, y, ::GetSysColor(COLOR_WINDOWTEXT), s_AirRadius[i]); } }}
static inline INT getBoxRects(RECT rects[3], LPCRECT prc, LPPOINT ppt = NULL){ return getSplitRects(rects, 1, 3, prc, ppt);}
VOID CToolSettingsWindow::drawBox(HDC hdc, LPCRECT prc){ CRect rects[3]; getBoxRects(rects, prc);
for (INT iItem = 0; iItem < 3; ++iItem) { CRect& rcItem = rects[iItem];
if (toolsModel.GetShapeStyle() == iItem) ::FillRect(hdc, &rcItem, ::GetSysColorBrush(COLOR_HIGHLIGHT));
rcItem.InflateRect(-5, -5);
if (iItem <= 1) { COLORREF rgbPen; if (toolsModel.GetShapeStyle() == iItem) rgbPen = ::GetSysColor(COLOR_HIGHLIGHTTEXT); else rgbPen = ::GetSysColor(COLOR_WINDOWTEXT); HGDIOBJ hOldBrush; if (iItem == 0) hOldBrush = ::SelectObject(hdc, ::GetStockObject(NULL_BRUSH)); else hOldBrush = ::SelectObject(hdc, ::GetSysColorBrush(COLOR_APPWORKSPACE)); HGDIOBJ hOldPen = ::SelectObject(hdc, ::CreatePen(PS_SOLID, 1, rgbPen)); ::Rectangle(hdc, rcItem.left, rcItem.top, rcItem.right, rcItem.bottom); ::DeleteObject(::SelectObject(hdc, hOldPen)); ::SelectObject(hdc, hOldBrush); } else { if (toolsModel.GetShapeStyle() == iItem) ::FillRect(hdc, &rcItem, ::GetSysColorBrush(COLOR_HIGHLIGHTTEXT)); else ::FillRect(hdc, &rcItem, ::GetSysColorBrush(COLOR_WINDOWTEXT)); } }}
LRESULT CToolSettingsWindow::OnCreate(UINT nMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled){ /* preloading the draw transparent/nontransparent icons for later use */ m_hNontranspIcon = (HICON)LoadImageW(g_hinstExe, MAKEINTRESOURCEW(IDI_NONTRANSPARENT), IMAGE_ICON, CX_TRANS_ICON, CY_TRANS_ICON, LR_DEFAULTCOLOR); m_hTranspIcon = (HICON)LoadImageW(g_hinstExe, MAKEINTRESOURCEW(IDI_TRANSPARENT), IMAGE_ICON, CX_TRANS_ICON, CY_TRANS_ICON, LR_DEFAULTCOLOR);
CRect trackbarZoomPos, rect2; calculateTwoBoxes(trackbarZoomPos, rect2); trackbarZoomPos.InflateRect(-1, -1);
trackbarZoom.Create(TRACKBAR_CLASS, m_hWnd, trackbarZoomPos, NULL, WS_CHILD | TBS_VERT | TBS_AUTOTICKS); trackbarZoom.SendMessage(TBM_SETRANGE, TRUE, MAKELPARAM(MIN_ZOOM_TRACK, MAX_ZOOM_TRACK)); trackbarZoom.SendMessage(TBM_SETPOS, TRUE, DEFAULT_ZOOM_TRACK); return 0;}
LRESULT CToolSettingsWindow::OnDestroy(UINT nMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled){ ::DestroyIcon(m_hNontranspIcon); ::DestroyIcon(m_hTranspIcon); return 0;}
LRESULT CToolSettingsWindow::OnVScroll(UINT nMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled){ INT trackPos = MAX_ZOOM_TRACK - (INT)trackbarZoom.SendMessage(TBM_GETPOS, 0, 0); canvasWindow.zoomTo(MIN_ZOOM << trackPos);
INT zoomRate = toolsModel.GetZoom();
CStringW strZoom; if (zoomRate % 10 == 0) strZoom.Format(L"%d%%", zoomRate / 10); else strZoom.Format(L"%d.%d%%", zoomRate / 10, zoomRate % 10);
::SendMessageW(g_hStatusBar, SB_SETTEXT, 1, (LPARAM)(LPCWSTR)strZoom);
OnToolsModelZoomChanged(nMsg, wParam, lParam, bHandled); return 0;}
LRESULT CToolSettingsWindow::OnNotify(UINT nMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled){ NMHDR *pnmhdr = (NMHDR*)lParam; if (pnmhdr->code == NM_CUSTOMDRAW) { NMCUSTOMDRAW *pCustomDraw = (NMCUSTOMDRAW*)pnmhdr; pCustomDraw->uItemState &= ~CDIS_FOCUS; // Do not draw the focus } return 0;}
VOID CToolSettingsWindow::calculateTwoBoxes(CRect& rect1, CRect& rect2){ CRect rcClient; GetClientRect(&rcClient); rcClient.InflateRect(-MARGIN1, -MARGIN1);
INT yCenter = (rcClient.top + rcClient.bottom) / 2; rect1.SetRect(rcClient.left, rcClient.top, rcClient.right, yCenter); rect2.SetRect(rcClient.left, yCenter, rcClient.right, rcClient.bottom);
rect1.InflateRect(-MARGIN2, -MARGIN2); rect2.InflateRect(-MARGIN2, -MARGIN2);}
LRESULT CToolSettingsWindow::OnPaint(UINT nMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled){ CRect rect1, rect2; calculateTwoBoxes(rect1, rect2);
PAINTSTRUCT ps; HDC hdc = BeginPaint(&ps);
if (toolsModel.GetActiveTool() != TOOL_ZOOM) ::DrawEdge(hdc, &rect1, BDR_SUNKENOUTER, BF_RECT | BF_MIDDLE);
if (toolsModel.GetActiveTool() >= TOOL_RECT) ::DrawEdge(hdc, &rect2, BDR_SUNKENOUTER, BF_RECT | BF_MIDDLE);
rect1.InflateRect(-MARGIN2, -MARGIN2); rect2.InflateRect(-MARGIN2, -MARGIN2); switch (toolsModel.GetActiveTool()) { case TOOL_FREESEL: case TOOL_RECTSEL: case TOOL_TEXT: drawTrans(hdc, &rect1); break; case TOOL_RUBBER: drawRubber(hdc, &rect1); break; case TOOL_BRUSH: drawBrush(hdc, &rect1); break; case TOOL_AIRBRUSH: drawAirBrush(hdc, &rect1); break; case TOOL_LINE: case TOOL_BEZIER: drawLine(hdc, &rect1); break; case TOOL_RECT: case TOOL_SHAPE: case TOOL_ELLIPSE: case TOOL_RRECT: drawBox(hdc, &rect1); drawLine(hdc, &rect2); break; case TOOL_FILL: case TOOL_COLOR: case TOOL_ZOOM: case TOOL_PEN: break; } EndPaint(&ps); return 0;}
LRESULT CToolSettingsWindow::OnLButtonDown(UINT nMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled){ POINT pt = { GET_X_LPARAM(lParam), GET_Y_LPARAM(lParam) };
CRect rect1, rect2; calculateTwoBoxes(rect1, rect2); RECT rects[12];
INT iItem; switch (toolsModel.GetActiveTool()) { case TOOL_FREESEL: case TOOL_RECTSEL: case TOOL_TEXT: iItem = getTransRects(rects, &rect1, &pt); if (iItem != -1) toolsModel.SetBackgroundTransparent(iItem); break; case TOOL_RUBBER: iItem = getRubberRects(rects, &rect1, &pt); if (iItem != -1) toolsModel.SetRubberRadius(iItem + 2); break; case TOOL_BRUSH: iItem = getBrushRects(rects, &rect1, &pt); if (iItem != -1) { const BrushStyleAndWidth& data = c_BrushPresets[iItem]; toolsModel.SetBrushStyle(data.style); toolsModel.SetBrushWidth(data.width); } break; case TOOL_AIRBRUSH: iItem = getAirBrushRects(rects, &rect1, &pt); if (iItem != -1) toolsModel.SetAirBrushRadius(s_AirRadius[iItem]); break; case TOOL_LINE: case TOOL_BEZIER: iItem = getLineRects(rects, &rect1, &pt); if (iItem != -1) toolsModel.SetLineWidth(iItem + 1); break; case TOOL_RECT: case TOOL_SHAPE: case TOOL_ELLIPSE: case TOOL_RRECT: iItem = getBoxRects(rects, &rect1, &pt); if (iItem != -1) toolsModel.SetShapeStyle(iItem);
iItem = getLineRects(rects, &rect2, &pt); if (iItem != -1) toolsModel.SetLineWidth(iItem + 1); break; case TOOL_FILL: case TOOL_COLOR: case TOOL_ZOOM: case TOOL_PEN: break; }
::SetCapture(::GetParent(m_hWnd)); return 0;}
LRESULT CToolSettingsWindow::OnToolsModelToolChanged(UINT nMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled){ Invalidate(); trackbarZoom.ShowWindow((wParam == TOOL_ZOOM) ? SW_SHOW : SW_HIDE); return 0;}
LRESULT CToolSettingsWindow::OnToolsModelSettingsChanged(UINT nMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled){ Invalidate(); return 0;}
LRESULT CToolSettingsWindow::OnToolsModelZoomChanged(UINT nMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled){ int tbPos = MIN_ZOOM_TRACK; int tempZoom = toolsModel.GetZoom();
while (tempZoom > MIN_ZOOM) { tbPos++; tempZoom = tempZoom >> 1; }
trackbarZoom.SendMessage(TBM_SETPOS, TRUE, MAX_ZOOM_TRACK - tbPos); return 0;}