[reactos] 01/01: [MSPAINT] Refactor mouse moving code on canvas (#5878)

[Katayama Hirofumi MZ]

https://git.reactos.org/?p=reactos.git;a=commitdiff;h=a114169c4de46e464ca7c…

commit a114169c4de46e464ca7c7d37566b8883da8ec63
Author:     Katayama Hirofumi MZ <katayama.hirofumi.mz(a)gmail.com>
AuthorDate: Fri Nov 3 22:41:06 2023 +0900
Commit:     GitHub <noreply(a)github.com>
CommitDate: Fri Nov 3 22:41:06 2023 +0900

    [MSPAINT] Refactor mouse moving code on canvas (#5878)
    
    Move some mouse moving code to toolsModel.
    CORE-19094
---
 base/applications/mspaint/canvas.cpp     | 73 +-------------------------------
 base/applications/mspaint/toolsmodel.cpp | 72 +++++++++++++++++++++++++++++++
 base/applications/mspaint/toolsmodel.h   |  2 +
 3 files changed, 75 insertions(+), 72 deletions(-)

diff --git a/base/applications/mspaint/canvas.cpp b/base/applications/mspaint/canvas.cpp
index 4b19a34e10d..b1b76ce9901 100644
--- a/base/applications/mspaint/canvas.cpp
+++ b/base/applications/mspaint/canvas.cpp
@@ -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;
     }
 
diff --git a/base/applications/mspaint/toolsmodel.cpp
b/base/applications/mspaint/toolsmodel.cpp
index 6efb859066b..0700617403e 100644
--- a/base/applications/mspaint/toolsmodel.cpp
+++ b/base/applications/mspaint/toolsmodel.cpp
@@ -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);
+        }
+    }
+}
diff --git a/base/applications/mspaint/toolsmodel.h
b/base/applications/mspaint/toolsmodel.h
index 3cd14e8e6d3..9af67a501c7 100644
--- a/base/applications/mspaint/toolsmodel.h
+++ b/base/applications/mspaint/toolsmodel.h
@@ -145,6 +145,8 @@ public:
     void NotifyZoomChanged();
 
     void SpecialTweak(BOOL bMinus);
+
+    void DrawWithMouseTool(POINT pt, WPARAM wParam);
 };
 
 extern ToolsModel toolsModel;