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![Katayama Hirofumi MZ](/assets/img/avatar_default.png)
- Save the position and size of the miniature window. - Improve drawing of the miniature window. - Sync with the canvas. CORE-18867
240 lines
5.3 KiB
C++
240 lines
5.3 KiB
C++
/*
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* PROJECT: PAINT for ReactOS
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* LICENSE: LGPL
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* FILE: base/applications/mspaint/toolsmodel.cpp
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* PURPOSE: Keep track of tool parameters, notify listeners
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* PROGRAMMERS: Benedikt Freisen
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*/
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#include "precomp.h"
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ToolsModel toolsModel;
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/* FUNCTIONS ********************************************************/
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ToolsModel::ToolsModel()
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{
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m_lineWidth = 1;
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m_shapeStyle = 0;
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m_brushStyle = 0;
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m_oldActiveTool = m_activeTool = TOOL_PEN;
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m_airBrushWidth = 5;
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m_rubberRadius = 4;
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m_transpBg = FALSE;
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m_zoom = 1000;
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ZeroMemory(&m_tools, sizeof(m_tools));
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m_pToolObject = GetOrCreateTool(m_activeTool);
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}
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ToolsModel::~ToolsModel()
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{
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for (size_t i = 0; i < TOOL_MAX + 1; ++i)
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delete m_tools[i];
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}
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ToolBase *ToolsModel::GetOrCreateTool(TOOLTYPE nTool)
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{
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if (!m_tools[nTool])
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m_tools[nTool] = ToolBase::createToolObject(nTool);
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return m_tools[nTool];
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}
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int ToolsModel::GetLineWidth() const
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{
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return m_lineWidth;
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}
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void ToolsModel::SetLineWidth(int nLineWidth)
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{
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m_lineWidth = nLineWidth;
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NotifyToolSettingsChanged();
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}
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int ToolsModel::GetShapeStyle() const
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{
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return m_shapeStyle;
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}
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void ToolsModel::SetShapeStyle(int nShapeStyle)
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{
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m_shapeStyle = nShapeStyle;
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NotifyToolSettingsChanged();
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}
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int ToolsModel::GetBrushStyle() const
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{
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return m_brushStyle;
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}
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void ToolsModel::SetBrushStyle(int nBrushStyle)
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{
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m_brushStyle = nBrushStyle;
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NotifyToolSettingsChanged();
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}
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TOOLTYPE ToolsModel::GetActiveTool() const
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{
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return m_activeTool;
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}
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TOOLTYPE ToolsModel::GetOldActiveTool() const
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{
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return m_oldActiveTool;
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}
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void ToolsModel::SetActiveTool(TOOLTYPE nActiveTool)
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{
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OnFinishDraw();
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if (m_activeTool == nActiveTool)
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return;
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switch (m_activeTool)
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{
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case TOOL_FREESEL:
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case TOOL_RECTSEL:
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case TOOL_RUBBER:
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case TOOL_COLOR:
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case TOOL_ZOOM:
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case TOOL_TEXT:
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break;
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default:
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m_oldActiveTool = m_activeTool;
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break;
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}
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m_activeTool = nActiveTool;
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m_pToolObject = GetOrCreateTool(m_activeTool);
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NotifyToolChanged();
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}
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int ToolsModel::GetAirBrushWidth() const
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{
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return m_airBrushWidth;
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}
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void ToolsModel::SetAirBrushWidth(int nAirBrushWidth)
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{
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m_airBrushWidth = nAirBrushWidth;
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NotifyToolSettingsChanged();
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}
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int ToolsModel::GetRubberRadius() const
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{
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return m_rubberRadius;
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}
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void ToolsModel::SetRubberRadius(int nRubberRadius)
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{
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m_rubberRadius = nRubberRadius;
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NotifyToolSettingsChanged();
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}
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BOOL ToolsModel::IsBackgroundTransparent() const
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{
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return m_transpBg;
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}
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void ToolsModel::SetBackgroundTransparent(BOOL bTransparent)
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{
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m_transpBg = bTransparent;
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NotifyToolSettingsChanged();
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imageModel.NotifyImageChanged();
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}
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int ToolsModel::GetZoom() const
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{
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return m_zoom;
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}
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void ToolsModel::SetZoom(int nZoom)
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{
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m_zoom = nZoom;
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NotifyZoomChanged();
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}
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void ToolsModel::NotifyToolChanged()
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{
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if (toolBoxContainer.IsWindow())
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toolBoxContainer.SendMessage(WM_TOOLSMODELTOOLCHANGED, m_activeTool);
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if (toolSettingsWindow.IsWindow())
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toolSettingsWindow.SendMessage(WM_TOOLSMODELTOOLCHANGED, m_activeTool);
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if (fontsDialog.IsWindow())
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fontsDialog.SendMessage(WM_TOOLSMODELTOOLCHANGED, m_activeTool);
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if (textEditWindow.IsWindow())
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textEditWindow.SendMessage(WM_TOOLSMODELTOOLCHANGED, m_activeTool);
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}
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void ToolsModel::NotifyToolSettingsChanged()
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{
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if (toolSettingsWindow.IsWindow())
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toolSettingsWindow.SendMessage(WM_TOOLSMODELSETTINGSCHANGED);
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if (textEditWindow.IsWindow())
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textEditWindow.SendMessage(WM_TOOLSMODELSETTINGSCHANGED);
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}
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void ToolsModel::NotifyZoomChanged()
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{
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if (toolSettingsWindow.IsWindow())
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toolSettingsWindow.SendMessage(WM_TOOLSMODELZOOMCHANGED);
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if (textEditWindow.IsWindow())
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textEditWindow.SendMessage(WM_TOOLSMODELZOOMCHANGED);
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if (canvasWindow.IsWindow())
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canvasWindow.SendMessage(WM_TOOLSMODELZOOMCHANGED);
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}
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void ToolsModel::OnButtonDown(BOOL bLeftButton, LONG x, LONG y, BOOL bDoubleClick)
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{
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m_pToolObject->beginEvent();
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updateStartAndLast(x, y);
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m_pToolObject->OnButtonDown(bLeftButton, x, y, bDoubleClick);
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m_pToolObject->endEvent();
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}
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void ToolsModel::OnMouseMove(BOOL bLeftButton, LONG x, LONG y)
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{
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m_pToolObject->beginEvent();
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m_pToolObject->OnMouseMove(bLeftButton, x, y);
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updateLast(x, y);
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m_pToolObject->endEvent();
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}
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void ToolsModel::OnButtonUp(BOOL bLeftButton, LONG x, LONG y)
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{
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m_pToolObject->beginEvent();
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m_pToolObject->OnButtonUp(bLeftButton, x, y);
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updateLast(x, y);
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m_pToolObject->endEvent();
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}
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void ToolsModel::OnCancelDraw()
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{
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ATLTRACE("ToolsModel::OnCancelDraw()\n");
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m_pToolObject->beginEvent();
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m_pToolObject->OnCancelDraw();
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m_pToolObject->endEvent();
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}
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void ToolsModel::OnFinishDraw()
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{
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ATLTRACE("ToolsModel::OnFinishDraw()\n");
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m_pToolObject->beginEvent();
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m_pToolObject->OnFinishDraw();
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m_pToolObject->endEvent();
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}
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void ToolsModel::resetTool()
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{
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m_pToolObject->reset();
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}
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void ToolsModel::selectAll()
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{
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SetActiveTool(TOOL_RECTSEL);
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OnButtonDown(TRUE, 0, 0, FALSE);
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OnMouseMove(TRUE, imageModel.GetWidth(), imageModel.GetHeight());
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OnButtonUp(TRUE, imageModel.GetWidth(), imageModel.GetHeight());
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}
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