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[MSPAINT] Refactor mouse moving code on canvas (#5878)

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Move some mouse moving code to toolsModel.
CORE-19094
This commit is contained in:
Katayama Hirofumi MZ 2023-11-03 22:41:06 +09:00 committed by GitHub
parent a6418c848c
commit a114169c4d
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GPG key ID: 4AEE18F83AFDEB23
3 changed files with 75 additions and 72 deletions
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73
base/applications/mspaint/canvas.cpp
View file

@ -459,78 +459,7 @@ LRESULT CCanvasWindow::OnMouseMove(UINT nMsg, WPARAM wParam, LPARAM lParam, BOOL
if (m_drawing)
{
// values displayed in statusbar
LONG xRel = pt.x - g_ptStart.x;
LONG yRel = pt.y - g_ptStart.y;
switch (toolsModel.GetActiveTool())
{
// freesel, rectsel and text tools always show numbers limited to fit into image area
case TOOL_FREESEL:
case TOOL_RECTSEL:
case TOOL_TEXT:
if (xRel < 0)
xRel = (pt.x < 0) ? -g_ptStart.x : xRel;
else if (pt.x > imageModel.GetWidth())
xRel = imageModel.GetWidth() - g_ptStart.x;
if (yRel < 0)
yRel = (pt.y < 0) ? -g_ptStart.y : yRel;
else if (pt.y > imageModel.GetHeight())
yRel = imageModel.GetHeight() - g_ptStart.y;
break;
// while drawing, update cursor coordinates only for tools 3, 7, 8, 9, 14
case TOOL_RUBBER:
case TOOL_PEN:
case TOOL_BRUSH:
case TOOL_AIRBRUSH:
case TOOL_SHAPE:
{
CString strCoord;
strCoord.Format(_T("%ld, %ld"), pt.x, pt.y);
::SendMessage(g_hStatusBar, SB_SETTEXT, 1, (LPARAM) (LPCTSTR) strCoord);
break;
}
default:
break;
}
// rectsel and shape tools always show non-negative numbers when drawing
if (toolsModel.GetActiveTool() == TOOL_RECTSEL || toolsModel.GetActiveTool() == TOOL_SHAPE)
{
if (xRel < 0)
xRel = -xRel;
if (yRel < 0)
yRel = -yRel;
}
if (wParam & MK_LBUTTON)
{
toolsModel.OnMouseMove(TRUE, pt.x, pt.y);
Invalidate(FALSE);
if ((toolsModel.GetActiveTool() >= TOOL_TEXT) || toolsModel.IsSelection())
{
CString strSize;
if ((toolsModel.GetActiveTool() >= TOOL_LINE) && (GetAsyncKeyState(VK_SHIFT) < 0))
yRel = xRel;
strSize.Format(_T("%ld x %ld"), xRel, yRel);
::SendMessage(g_hStatusBar, SB_SETTEXT, 2, (LPARAM) (LPCTSTR) strSize);
}
}
if (wParam & MK_RBUTTON)
{
toolsModel.OnMouseMove(FALSE, pt.x, pt.y);
Invalidate(FALSE);
if (toolsModel.GetActiveTool() >= TOOL_TEXT)
{
CString strSize;
if ((toolsModel.GetActiveTool() >= TOOL_LINE) && (GetAsyncKeyState(VK_SHIFT) < 0))
yRel = xRel;
strSize.Format(_T("%ld x %ld"), xRel, yRel);
::SendMessage(g_hStatusBar, SB_SETTEXT, 2, (LPARAM) (LPCTSTR) strSize);
}
}
toolsModel.DrawWithMouseTool(pt, wParam);
return 0;
}

72
base/applications/mspaint/toolsmodel.cpp
View file

@ -321,3 +321,75 @@ void ToolsModel::SpecialTweak(BOOL bMinus)
{
m_pToolObject->OnSpecialTweak(bMinus);
}
void ToolsModel::DrawWithMouseTool(POINT pt, WPARAM wParam)
{
LONG xRel = pt.x - g_ptStart.x, yRel = pt.y - g_ptStart.y;
switch (m_activeTool)
{
// freesel, rectsel and text tools always show numbers limited to fit into image area
case TOOL_FREESEL:
case TOOL_RECTSEL:
case TOOL_TEXT:
if (xRel < 0)
xRel = (pt.x < 0) ? -g_ptStart.x : xRel;
else if (pt.x > imageModel.GetWidth())
xRel = imageModel.GetWidth() - g_ptStart.x;
if (yRel < 0)
yRel = (pt.y < 0) ? -g_ptStart.y : yRel;
else if (pt.y > imageModel.GetHeight())
yRel = imageModel.GetHeight() - g_ptStart.y;
break;
// while drawing, update cursor coordinates only for tools 3, 7, 8, 9, 14
case TOOL_RUBBER:
case TOOL_PEN:
case TOOL_BRUSH:
case TOOL_AIRBRUSH:
case TOOL_SHAPE:
{
CStringW strCoord;
strCoord.Format(L"%ld, %ld", pt.x, pt.y);
::SendMessageW(g_hStatusBar, SB_SETTEXT, 1, (LPARAM)(LPCWSTR)strCoord);
break;
}
default:
break;
}
// rectsel and shape tools always show non-negative numbers when drawing
if (m_activeTool == TOOL_RECTSEL || m_activeTool == TOOL_SHAPE)
{
xRel = labs(xRel);
yRel = labs(yRel);
}
if (wParam & MK_LBUTTON)
{
OnMouseMove(TRUE, pt.x, pt.y);
canvasWindow.Invalidate(FALSE);
if ((m_activeTool >= TOOL_TEXT) || IsSelection())
{
CStringW strSize;
if ((m_activeTool >= TOOL_LINE) && (GetAsyncKeyState(VK_SHIFT) < 0))
yRel = xRel;
strSize.Format(L"%ld x %ld", xRel, yRel);
::SendMessageW(g_hStatusBar, SB_SETTEXT, 2, (LPARAM)(LPCWSTR)strSize);
}
}
if (wParam & MK_RBUTTON)
{
OnMouseMove(FALSE, pt.x, pt.y);
canvasWindow.Invalidate(FALSE);
if (m_activeTool >= TOOL_TEXT)
{
CStringW strSize;
if ((m_activeTool >= TOOL_LINE) && (GetAsyncKeyState(VK_SHIFT) < 0))
yRel = xRel;
strSize.Format(L"%ld x %ld", xRel, yRel);
::SendMessageW(g_hStatusBar, SB_SETTEXT, 2, (LPARAM)(LPCWSTR)strSize);
}
}
}

2
base/applications/mspaint/toolsmodel.h
View file

@ -145,6 +145,8 @@ public:
void NotifyZoomChanged();
void SpecialTweak(BOOL bMinus);
void DrawWithMouseTool(POINT pt, WPARAM wParam);
};
extern ToolsModel toolsModel;