void Bitmap::GetMaxPoint(int* width, int* height) { MathCell* tmp = m_tree; int currentHeight = 0; int currentWidth = 0; *width = 0; *height = 0; bool bigSkip = false; bool firstCell = true; while (tmp != NULL) { if (!tmp->m_isBroken) { if (tmp->BreakLineHere() || firstCell) { firstCell = false; currentHeight += tmp->GetMaxHeight(); if (bigSkip) currentHeight += MC_LINE_SKIP; *height = currentHeight; currentWidth = tmp->GetWidth(); *width = MAX(currentWidth, *width); } else { currentWidth += (tmp->GetWidth() + MC_CELL_SKIP); *width = MAX(currentWidth - MC_CELL_SKIP, *width); } bigSkip = tmp->m_bigSkip; } tmp = tmp->m_nextToDraw; } }
void Bitmap::BreakLines() { int fullWidth = BM_FULL_WIDTH; int currentWidth = 0; MathCell* tmp = m_tree; while (tmp != NULL) { if (!tmp->m_isBroken) { tmp->BreakLine(false); tmp->ResetData(); if (tmp->BreakLineHere() || (currentWidth + tmp->GetWidth() >= fullWidth)) { currentWidth = tmp->GetWidth(); tmp->BreakLine(true); } else currentWidth += (tmp->GetWidth() + MC_CELL_SKIP); } tmp = tmp->m_nextToDraw; } }
void Bitmap::Draw() { MathCell* tmp = m_tree; wxMemoryDC dc; dc.SelectObject(m_bmp); wxString bgColStr = wxT("white"); wxConfig::Get()->Read(wxT("Style/Background/color"), &bgColStr); dc.SetBackground(*(wxTheBrushList->FindOrCreateBrush(bgColStr, wxBRUSHSTYLE_SOLID))); dc.Clear(); if (tmp != NULL) { wxPoint point; point.x = 0; point.y = tmp->GetMaxCenter(); int fontsize = 12; int drop = tmp->GetMaxDrop(); wxConfig::Get()->Read(wxT("fontSize"), &fontsize); int mfontsize = fontsize; wxConfig::Get()->Read(wxT("mathfontsize"), &mfontsize); CellParser parser(dc); while (tmp != NULL) { if (!tmp->m_isBroken) { tmp->Draw(parser, point, tmp->IsMath() ? mfontsize : fontsize, false); if (tmp->m_next != NULL && tmp->m_next->BreakLineHere()) { point.x = 0; point.y += drop + tmp->m_next->GetMaxCenter(); if (tmp->m_bigSkip) point.y += MC_LINE_SKIP; drop = tmp->m_next->GetMaxDrop(); } else point.x += (tmp->GetWidth() + MC_CELL_SKIP); } else { if (tmp->m_next != NULL && tmp->m_next->BreakLineHere()) { point.x = 0; point.y += drop + tmp->m_next->GetMaxCenter(); if (tmp->m_bigSkip) point.y += MC_LINE_SKIP; drop = tmp->m_next->GetMaxDrop(); } } tmp = tmp->m_nextToDraw; } } dc.SelectObject(wxNullBitmap); }
void GroupCell::BreakLines(MathCell *cell, int fullWidth) { int currentWidth = m_indent; MathCell *tmp = cell; while (tmp != NULL && !m_hide) { tmp->ResetData(); tmp->BreakLine(false); if (!tmp->m_isBroken) { if (tmp->BreakLineHere() || (currentWidth + tmp->GetWidth() >= fullWidth)) { currentWidth = m_indent + tmp->GetWidth(); tmp->BreakLine(true); } else currentWidth += (tmp->GetWidth() + MC_CELL_SKIP); } tmp = tmp->m_nextToDraw; } }
void GroupCell::BreakUpCells(MathCell *cell, CellParser parser, int fontsize, int clientWidth) { MathCell *tmp = cell; while (tmp != NULL && !m_hide) { if (tmp->GetWidth() > clientWidth) { if (tmp->BreakUp()) { tmp->RecalculateWidths(parser, tmp->IsMath() ? m_mathFontSize : m_fontSize); tmp->RecalculateSize(parser, tmp->IsMath() ? m_mathFontSize : m_fontSize); } } tmp = tmp->m_nextToDraw; } }
void Bitmap::BreakUpCells() { MathCell *tmp = m_tree; int fontsize = 12; wxConfig::Get()->Read(wxT("fontSize"), &fontsize); int mfontsize = fontsize; wxConfig::Get()->Read(wxT("mathfontsize"), &mfontsize); wxMemoryDC dc; CellParser parser(dc); while (tmp != NULL) { if (tmp->GetWidth() > BM_FULL_WIDTH) { if (tmp->BreakUp()) { tmp->RecalculateWidths(parser, tmp->IsMath() ? mfontsize : fontsize, false); tmp->RecalculateSize(parser, tmp->IsMath() ? mfontsize : fontsize, false); } } tmp = tmp->m_nextToDraw; } }
void GroupCell::Draw(CellParser& parser, wxPoint point, int fontsize) { double scale = parser.GetScale(); wxDC& dc = parser.GetDC(); if (m_width == -1 || m_height == -1) { RecalculateWidths(parser, fontsize); RecalculateSize(parser, fontsize); } if (DrawThisCell(parser, point)) { // draw a thick line for 'page break' // and return if (m_groupType == GC_TYPE_PAGEBREAK) { wxRect rect = GetRect(false); int y = rect.GetY(); wxPen pen(parser.GetColor(TS_CURSOR), 1, wxPENSTYLE_DOT); dc.SetPen(pen); dc.DrawLine(0, y , 10000, y); MathCell::Draw(parser, point, fontsize); return; } // // Paint background if we have a text cell // if (m_groupType == GC_TYPE_TEXT) { wxRect rect = GetRect(false); int y = rect.GetY(); if (m_height > 0 && m_width > 0 && y>=0) { wxBrush br(parser.GetColor(TS_TEXT_BACKGROUND)); dc.SetBrush(br); wxPen pen(parser.GetColor(TS_TEXT_BACKGROUND)); dc.SetPen(pen); dc.DrawRectangle(0, y , 10000, rect.GetHeight()); } } // // Draw input and output // SetPen(parser); wxPoint in(point); parser.Outdated(false); m_input->DrawList(parser, in, fontsize); if (m_groupType == GC_TYPE_CODE && m_input->m_next) parser.Outdated(((EditorCell *)(m_input->m_next))->ContainsChanges()); if (m_output != NULL && !m_hide) { MathCell *tmp = m_output; int drop = tmp->GetMaxDrop(); in.y += m_input->GetMaxDrop() + m_output->GetMaxCenter(); m_outputRect.y = in.y - m_output->GetMaxCenter(); m_outputRect.x = in.x; while (tmp != NULL) { if (!tmp->m_isBroken) { tmp->m_currentPoint.x = in.x; tmp->m_currentPoint.y = in.y; if (tmp->DrawThisCell(parser, in)) tmp->Draw(parser, in, MAX(tmp->IsMath() ? m_mathFontSize : m_fontSize, MC_MIN_SIZE)); if (tmp->m_nextToDraw != NULL) { if (tmp->m_nextToDraw->BreakLineHere()) { in.x = m_indent; in.y += drop + tmp->m_nextToDraw->GetMaxCenter(); if (tmp->m_bigSkip) in.y += MC_LINE_SKIP; drop = tmp->m_nextToDraw->GetMaxDrop(); } else in.x += (tmp->GetWidth() + MC_CELL_SKIP); } } else { if (tmp->m_nextToDraw != NULL && tmp->m_nextToDraw->BreakLineHere()) { in.x = m_indent; in.y += drop + tmp->m_nextToDraw->GetMaxCenter(); if (tmp->m_bigSkip) in.y += MC_LINE_SKIP; drop = tmp->m_nextToDraw->GetMaxDrop(); } } tmp = tmp->m_nextToDraw; } } parser.Outdated(false); MathCell *editable = GetEditable(); if (editable != NULL && editable->IsActive()) { dc.SetPen( *(wxThePenList->FindOrCreatePen(parser.GetColor(TS_ACTIVE_CELL_BRACKET), 2, wxPENSTYLE_SOLID))); // window linux, set a pen dc.SetBrush( *(wxTheBrushList->FindOrCreateBrush(parser.GetColor(TS_ACTIVE_CELL_BRACKET)))); //highlight c. } else { dc.SetPen( *(wxThePenList->FindOrCreatePen(parser.GetColor(TS_CELL_BRACKET), 1, wxPENSTYLE_SOLID))); // window linux, set a pen dc.SetBrush( *(wxTheBrushList->FindOrCreateBrush(parser.GetColor(TS_CELL_BRACKET)))); //highlight c. } if ((!m_hide) && (!m_hiddenTree)) { dc.SetBrush(*wxTRANSPARENT_BRUSH); } if (IsFoldable()) { // draw a square wxPoint *points = new wxPoint[4]; points[0].x = point.x - SCALE_PX(10, scale); points[0].y = point.y - m_center; points[1].x = point.x - SCALE_PX(10, scale); points[1].y = point.y - m_center + SCALE_PX(10, scale); points[2].x = point.x; points[2].y = point.y - m_center + SCALE_PX(10, scale); points[3].x = point.x; points[3].y = point.y - m_center; dc.DrawPolygon(4, points); delete [] points; } else { // draw a triangle and line wxPoint *points = new wxPoint[3]; points[0].x = point.x - SCALE_PX(10, scale); points[0].y = point.y - m_center; points[1].x = point.x - SCALE_PX(10, scale); points[1].y = point.y - m_center + SCALE_PX(10, scale); points[2].x = point.x; points[2].y = point.y - m_center; dc.DrawPolygon(3, points); delete [] points; // vertical dc.DrawLine(point.x - SCALE_PX(10, scale), point.y - m_center, point.x - SCALE_PX(10, scale), point.y - m_center + m_height); // bottom horizontal dc.DrawLine(point.x - SCALE_PX(10, scale), point.y - m_center + m_height, point.x - SCALE_PX(2, scale) , point.y - m_center + m_height); // middle horizontal if (m_groupType == GC_TYPE_CODE && m_output != NULL && !m_hide) { dc.DrawLine(point.x - SCALE_PX(6, scale), point.y - m_center + m_input->GetMaxHeight(), point.x - SCALE_PX(10, scale), point.y - m_center + m_input->GetMaxHeight()); } } UnsetPen(parser); } MathCell::Draw(parser, point, fontsize); }