Make SetMinSize() and SetMaxSize() virtual so they

    can be overridden in wxTLW to set WM hints.
  Actually did that for wxGTK, nothing required for
    wxMSW, no idea about wxMac.
  Documented this in tlw.tex.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@42718 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

diff --git a/docs/latex/wx/tlw.tex b/docs/latex/wx/tlw.tex
index 75320a9040afbdf41e74a927e8c385a6fbf092d0..a62ba361a446bae35d394ab2eeba6f1fb3c98922 100644 (file)
--- a/docs/latex/wx/tlw.tex
+++ b/docs/latex/wx/tlw.tex
@@ -280,6 +280,20 @@ Unavailable on full keyboard machines.
 \helpref{wxTopLevelWindow::SetRightMenu}{wxtoplevelwindowsetrightmenu}.
 
 
+\membersection{wxTopLevelWindow::SetMaxSize}\label{wxtoplevelwindowsetmaxsize}
+
+\func{void}{SetMaxSize}{\param{const wxSize\& }{size}}
+
+A simpler interface for setting the size hints than
+\helpref{SetSizeHints}{wxtoplevelwindowsetsizehints}.
+
+\membersection{wxTopLevelWindow::SetMinSize}\label{wxtoplevelwindowsetminsize}
+
+\func{void}{SetMinSize}{\param{const wxSize\& }{size}}
+
+A simpler interface for setting the size hints than
+\helpref{SetSizeHints}{wxtoplevelwindowsetsizehints}.
+
 \membersection{wxTopLevelWindow::SetSizeHints}\label{wxtoplevelwindowsetsizehints}
 
 \func{virtual void}{SetSizeHints}{\param{int}{ minW}, \param{int}{ minH}, \param{int}{ maxW=-1}, \param{int}{ maxH=-1},

diff --git a/include/wx/gtk/toplevel.h b/include/wx/gtk/toplevel.h
index 9886b2a8b1f7c4717a299e790915059d5e5456b6..6ebb2001c829dc8d2f08685e7574b6b92546e170 100644 (file)
--- a/include/wx/gtk/toplevel.h
+++ b/include/wx/gtk/toplevel.h
@@ -121,6 +121,12 @@ protected:
                            int width, int height,
                            int sizeFlags = wxSIZE_AUTO);
 
+    // a different API for SetSizeHints
+    virtual void SetMinSize(const wxSize& minSize);
+    virtual void SetMaxSize(const wxSize& maxSize);
+
+    // give hints to the Window Manager for how the size
+    // of the TLW can be changed by dragging
     virtual void DoSetSizeHints( int minW, int minH,
                                  int maxW = wxDefaultCoord, int maxH = wxDefaultCoord,
                                  int incW = wxDefaultCoord, int incH = wxDefaultCoord );

diff --git a/include/wx/window.h b/include/wx/window.h
index c545e576a0cb2f7acef5b74dcec64902b4b42314..a9179c5d270f849b082a6c36f064e2d1cf50b455 100644 (file)
--- a/include/wx/window.h
+++ b/include/wx/window.h
@@ -420,17 +420,24 @@ public:
         SetVirtualSizeHints(minSize.x, minSize.y, maxSize.x, maxSize.y);
     }
 
-    int GetMinWidth() const { return GetMinSize().x; }
-    int GetMinHeight() const { return GetMinSize().y; }
-    int GetMaxWidth() const { return GetMaxSize().x; }
-    int GetMaxHeight() const { return GetMaxSize().y; }
 
-        // Override these methods to impose restrictions on min/max size
+        // Call these to override what GetBestSize() returns. This 
+        // method is only virtual because it is overriden in wxTLW
+        // as a different API for SetSizeHints().
+    virtual void SetMinSize(const wxSize& minSize) { m_minWidth = minSize.x; m_minHeight = minSize.y; }
+    virtual void SetMaxSize(const wxSize& maxSize) { m_maxWidth = maxSize.x; m_maxHeight = maxSize.y; }
+
+        // Override these methods to impose restrictions on min/max size.
+        // The easier way is to call SetMinSize() and SetMaxSize() which  
+        // will have the same effect. Doing both is non-sense.
     virtual wxSize GetMinSize() const { return wxSize(m_minWidth, m_minHeight); }
     virtual wxSize GetMaxSize() const { return wxSize(m_maxWidth, m_maxHeight); }
 
-    void SetMinSize(const wxSize& minSize) { m_minWidth = minSize.x; m_minHeight = minSize.y; }
-    void SetMaxSize(const wxSize& maxSize) { m_maxWidth = maxSize.x; m_maxHeight = maxSize.y; }
+        // Get the min and max values one by one
+    int GetMinWidth() const { return GetMinSize().x; }
+    int GetMinHeight() const { return GetMinSize().y; }
+    int GetMaxWidth() const { return GetMaxSize().x; }
+    int GetMaxHeight() const { return GetMaxSize().y; }
 
 
         // Methods for accessing the virtual size of a window.  For most

diff --git a/src/gtk/toplevel.cpp b/src/gtk/toplevel.cpp
index 85f4b536dd1f9949cff890da5a1b9552d189bb57..a0d2574eb5d5a863a3df4ec4f7257c2ac64b657b 100644 (file)
--- a/src/gtk/toplevel.cpp
+++ b/src/gtk/toplevel.cpp
@@ -958,6 +958,16 @@ void wxTopLevelWindowGTK::DoSetClientSize( int width, int height )
               width + m_miniEdge*2, height  + m_miniEdge*2 + m_miniTitle, 0);
 }
 
+void wxTopLevelWindowGTK::SetMinSize(const wxSize& minSize)
+{
+    SetSizeHints( minSize.x, minSize.y, GetMaxWidth(), GetMaxHeight() );    
+}
+
+void wxTopLevelWindowGTK::SetMaxSize(const wxSize& maxSize)
+{
+    SetSizeHints( GetMinWidth(), GetMinHeight(), maxSize.x, maxSize.y );
+}
+
 void wxTopLevelWindowGTK::DoSetSizeHints( int minW, int minH,
                                           int maxW, int maxH,
                                           int incW, int incH )