Warning fixes.

[wxWidgets.git] / src / os2 / ownerdrw.cpp

diff --git a/src/os2/ownerdrw.cpp b/src/os2/ownerdrw.cpp
index 46a4560cf4918ebb6d01383e111e4d042ece6e8a..6ce8bbf2bd0a5d6e593c03a6627b9c6187ff1937 100644 (file)
--- a/src/os2/ownerdrw.cpp
+++ b/src/os2/ownerdrw.cpp
@@ -6,7 +6,7 @@
 // Created:     10/12/99
 // RCS-ID:      $Id$
 // Copyright:   (c) David Webster
 // Created:     10/12/99
 // RCS-ID:      $Id$
 // Copyright:   (c) David Webster

-// Licence:     wxWindows license
+// Licence:     wxWindows licence

 ///////////////////////////////////////////////////////////////////////////////
 
 #ifdef __GNUG__
 ///////////////////////////////////////////////////////////////////////////////
 
 #ifdef __GNUG__


@@ -18,7 +18,7 @@
 
 #ifndef WX_PRECOMP
   #include "wx/window.h"
 
 #ifndef WX_PRECOMP
   #include "wx/window.h"

-  #include "wx/msw/private.h"
+  #include "wx/os2/private.h"

   #include "wx/font.h"
   #include "wx/bitmap.h"
   #include "wx/dcmemory.h"
   #include "wx/font.h"
   #include "wx/bitmap.h"
   #include "wx/dcmemory.h"


@@ -28,6 +28,7 @@
 
 #if wxUSE_OWNER_DRAWN
 
 
 #if wxUSE_OWNER_DRAWN
 

+#include "wx/settings.h"

 #include "wx/ownerdrw.h"
 #include "wx/menuitem.h"
 
 #include "wx/ownerdrw.h"
 #include "wx/menuitem.h"
 


@@ -71,17 +72,100 @@ bool wxOwnerDrawn::OnMeasureItem(
 {
     wxMemoryDC                      vDC;
 
 {
     wxMemoryDC                      vDC;
 

-    vDC.SetFont(GetFont());

 
     wxString                        sStr = wxStripMenuCodes(m_strName);
 
 
     wxString                        sStr = wxStripMenuCodes(m_strName);
 

+    //
+    // If we have a valid accel string, then pad out
+    // the menu string so the menu and accel string are not
+    // placed ontop of eachother.
+    if (!m_strAccel.empty() )
+    {
+        sStr.Pad(sStr.Length()%8);
+        sStr += m_strAccel;
+    }
+    vDC.SetFont(GetFont());

     vDC.GetTextExtent( sStr
                       ,(long *)pWidth
                       ,(long *)pHeight
                      );
     vDC.GetTextExtent( sStr
                       ,(long *)pWidth
                       ,(long *)pHeight
                      );

+    if (!m_strAccel.IsEmpty())
+    {
+        //
+        // Measure the accelerator string, and add it's width to
+        // the total item width, plus 16 (Accelerators are right justified,
+        // with the right edge of the text rectangle 16 pixels left of
+        // the right edge of the menu)
+        //
+        int                         nAccelWidth;
+        int                         nAccelHeight;
+
+        vDC.GetTextExtent( m_strAccel
+                          ,&nAccelWidth
+                          ,&nAccelHeight
+                         );
+        *pWidth += nAccelWidth;
+    }
+
+    //
+    // Add space at the end of the menu for the submenu expansion arrow
+    // this will also allow offsetting the accel string from the right edge
+    //
+    *pWidth = (size_t)(*pWidth + GetDefaultMarginWidth() * 1.5);
+
+    //
+    // JACS: items still look too tightly packed, so adding 5 pixels.
+    //
+    (*pHeight) += 5;
+
+    //
+    // Ray Gilbert's changes - Corrects the problem of a BMP
+    // being placed next to text in a menu item, and the BMP does
+    // not match the size expected by the system.  This will
+    // resize the space so the BMP will fit.  Without this, BMPs
+    // must be no larger or smaller than 16x16.
+    //
+    if (m_bmpChecked.Ok())
+    {
+        //
+        // Is BMP height larger then text height?
+        //
+        size_t                      nAdjustedHeight = m_bmpChecked.GetHeight() +
+                                                      wxSystemSettings::GetMetric(wxSYS_EDGE_Y);
+        if (*pHeight < nAdjustedHeight)
+            *pHeight = nAdjustedHeight;
+
+        //
+        // Does BMP encroach on default check menu position?
+        //
+        size_t                      nAdjustedWidth = m_bmpChecked.GetWidth() +
+                                                     (wxSystemSettings::GetMetric(wxSYS_EDGE_X) * 2);

 
 

-    (*pHeight) = (*pHeight) + 2;
-    m_nHeight = *pHeight;        // remember height for use in OnDrawItem
+        //
+        // Do we need to widen margin to fit BMP?
+        //
+        if ((size_t)GetMarginWidth() < nAdjustedWidth)
+            SetMarginWidth(nAdjustedWidth);
+
+        //
+        // Add the size of the bitmap to our total size...
+        //
+        *pWidth += GetMarginWidth();
+    }
+
+    //
+    // Add the size of the bitmap to our total size - even if we don't have
+    // a bitmap we leave room for one...
+    //
+    *pWidth += GetMarginWidth();
+
+    //
+    // Make sure that this item is at least as
+    // tall as the user's system settings specify
+    //
+    if (*pHeight < m_nMinHeight)
+        *pHeight = m_nMinHeight;
+    m_nHeight = *pHeight;                // remember height for use in OnDrawItem

     return TRUE;
 } // end of wxOwnerDrawn::OnMeasureItem
 
     return TRUE;
 } // end of wxOwnerDrawn::OnMeasureItem
 


@@ -111,6 +195,8 @@ bool wxOwnerDrawn::OnDrawItem(
     COLORREF                        vRef;
     RECTL                           vRect = {rRect.x + 4, rRect.y + 1, rRect.x + (rRect.width - 2), rRect.y + rRect.height};
 
     COLORREF                        vRef;
     RECTL                           vRect = {rRect.x + 4, rRect.y + 1, rRect.x + (rRect.width - 2), rRect.y + rRect.height};
 

+    memset(&vCbnd, 0, sizeof(CHARBUNDLE));
+

     //
     // Use default font if no font set
     //
     //
     // Use default font if no font set
     //


@@ -160,7 +246,7 @@ bool wxOwnerDrawn::OnDrawItem(
         // Fall back to default colors if none explicitly specified
         //
         vRef = ::WinQuerySysColor( HWND_DESKTOP
         // Fall back to default colors if none explicitly specified
         //
         vRef = ::WinQuerySysColor( HWND_DESKTOP

-                                  ,SYSCLR_MENU  // we are using gray for all our window backgrounds in wxWindows
+                                  ,SYSCLR_MENU  // we are using gray for all our window backgrounds in wxWidgets

                                   ,0L
                                  );
         vColBack.Set( GetRValue(vRef)
                                   ,0L
                                  );
         vColBack.Set( GetRValue(vRef)


@@ -176,9 +262,21 @@ bool wxOwnerDrawn::OnDrawItem(
                      ,GetBValue(vRef)
                     );
     }
                      ,GetBValue(vRef)
                     );
     }

+

     rDC.SetTextBackground(vColBack);
     rDC.SetTextForeground(vColText);
     rDC.SetBackgroundMode(wxTRANSPARENT);
     rDC.SetTextBackground(vColBack);
     rDC.SetTextForeground(vColText);
     rDC.SetBackgroundMode(wxTRANSPARENT);

+    vCbnd.lColor     = vColText.GetPixel();
+    vCbnd.lBackColor = vColBack.GetPixel();
+    ::GpiSetAttrs( hPS
+                  ,PRIM_CHAR
+                  ,CBB_BACK_COLOR | CBB_COLOR
+                  ,0
+                  ,&vCbnd
+                 );
+    ::GpiSetBackMix( hPS
+                    ,BM_LEAVEALONE
+                   );

 
     //
     // Paint the background
 
     //
     // Paint the background


@@ -205,7 +303,7 @@ bool wxOwnerDrawn::OnDrawItem(
     wxString                        sTgt = "\t";
     wxString                        sFullString = m_strName; // need to save the original text
     wxString                        sAccel;
     wxString                        sTgt = "\t";
     wxString                        sFullString = m_strName; // need to save the original text
     wxString                        sAccel;

-    size_t                          nIndex;
+    int                             nIndex;

     size_t                          nWidth;
     size_t                          nCharWidth;
     size_t                          nHeight;
     size_t                          nWidth;
     size_t                          nCharWidth;
     size_t                          nHeight;


@@ -238,7 +336,7 @@ bool wxOwnerDrawn::OnDrawItem(
                           ,(long *)&nWidth
                           ,(long *)&nHeight
                          );
                           ,(long *)&nWidth
                           ,(long *)&nHeight
                          );

-        sTmp = sFullString[nIndex + 1];
+        sTmp = sFullString[(size_t)(nIndex + 1)];

         rDC.GetTextExtent( sTmp
                           ,(long *)&nCharWidth
                           ,(long *)&nHeight
         rDC.GetTextExtent( sTmp
                           ,(long *)&nCharWidth
                           ,(long *)&nHeight


@@ -248,19 +346,23 @@ bool wxOwnerDrawn::OnDrawItem(
 
     //
     // Draw the main item text sans the accel text
 
     //
     // Draw the main item text sans the accel text

-    rDC.DrawText( sFullString
-                 ,nX
-                 ,rRect.y + 4
-                );
+    //
+    POINTL                      vPntStart = {nX, rRect.y + 4};
+    ::GpiCharStringAt( rDC.GetHPS()
+                      ,&vPntStart
+                      ,sFullString.length()
+                      ,(PCH)sFullString.c_str()
+                     );

     if (bFoundMneumonic)
     {
         //
         // Underline the mneumonic -- still won't work, but at least it "looks" right
         //
         wxPen                       vPen;
     if (bFoundMneumonic)
     {
         //
         // Underline the mneumonic -- still won't work, but at least it "looks" right
         //
         wxPen                       vPen;

-        POINTL                      vPntStart = {nX + nWidth - 1, rRect.y + 2}; // Make it look pretty!

         POINTL                      vPntEnd = {nX + nWidth + nCharWidth - 3, rRect.y + 2}; //CharWidth is bit wide
 
         POINTL                      vPntEnd = {nX + nWidth + nCharWidth - 3, rRect.y + 2}; //CharWidth is bit wide
 

+        vPntStart.x = nX + nWidth - 1;
+        vPntStart.y = rRect.y + 2; // Make it look pretty!

         vPen = wxPen(vColText, 1, wxSOLID); // Assuming we are always black
         rDC.SetPen(vPen);
         ::GpiMove(hPS, &vPntStart);
         vPen = wxPen(vColText, 1, wxSOLID); // Assuming we are always black
         rDC.SetPen(vPen);
         ::GpiMove(hPS, &vPntStart);


@@ -282,10 +384,13 @@ bool wxOwnerDrawn::OnDrawItem(
         //
         // Back off the starting position from the right edge
         //
         //
         // Back off the starting position from the right edge
         //

-        rDC.DrawText( sAccel
-                     ,rRect.width - (nWidth + 7) // this seems to mimic the default OS/2 positioning
-                     ,rRect.y + 4
-                    );
+        vPntStart.x = rRect.width - (nWidth + 7);
+        vPntStart.y = rRect.y + 4;
+        ::GpiCharStringAt( rDC.GetHPS()
+                          ,&vPntStart
+                          ,sAccel.length()
+                          ,(PCH)sAccel.c_str()
+                         );

     }
 
     //
     }
 
     //


@@ -323,8 +428,14 @@ bool wxOwnerDrawn::OnDrawItem(
 
         if (vBmp.Ok())
         {
 
         if (vBmp.Ok())
         {

+

             wxMemoryDC              vDCMem(&rDC);
             wxMemoryDC              vDCMem(&rDC);

+            wxMemoryDC*             pOldDC = (wxMemoryDC*)vBmp.GetSelectedInto();

 
 

+            if(pOldDC != NULL)
+            {
+                vBmp.SetSelectedInto(NULL);
+            }

             vDCMem.SelectObject(vBmp);
 
             //
             vDCMem.SelectObject(vBmp);
 
             //


@@ -338,11 +449,10 @@ bool wxOwnerDrawn::OnDrawItem(
             //
             wxASSERT((nBmpWidth <= rRect.width) && (nBmpHeight <= rRect.height));
 
             //
             wxASSERT((nBmpWidth <= rRect.width) && (nBmpHeight <= rRect.height));
 

-            //
-            //MT: blit with mask enabled.
-            //
+            int                     nHeightDiff = m_nHeight - nBmpHeight;
+

             rDC.Blit( rRect.x + (GetMarginWidth() - nBmpWidth) / 2
             rDC.Blit( rRect.x + (GetMarginWidth() - nBmpWidth) / 2

-                     ,rRect.y + (m_nHeight - nBmpHeight) /2
+                     ,rRect.y + nHeightDiff / 2

                      ,nBmpWidth
                      ,nBmpHeight
                      ,&vDCMem
                      ,nBmpWidth
                      ,nBmpHeight
                      ,&vDCMem


@@ -354,13 +464,9 @@ bool wxOwnerDrawn::OnDrawItem(
 
             if (eStatus & wxODSelected)
             {
 
             if (eStatus & wxODSelected)
             {

-                RECT                vRectBmp = { rRect.x
-                                                ,rRect.y
-                                                ,rRect.x + GetMarginWidth()
-                                                ,rRect.y + m_nHeight
-                                               };
-                POINTL              vPnt1 = {2, 4}; // Leave a little background border
+                POINTL              vPnt1 = {rRect.x + 1, rRect.y + 3}; // Leave a little background border

                 POINTL              vPnt2 = {rRect.x + GetMarginWidth(), rRect.y + m_nHeight - 3};
                 POINTL              vPnt2 = {rRect.x + GetMarginWidth(), rRect.y + m_nHeight - 3};

+

                 LINEBUNDLE          vLine;
 
                 vLine.lColor = vColBack.GetPixel();
                 LINEBUNDLE          vLine;
 
                 vLine.lColor = vColBack.GetPixel();


@@ -378,6 +484,7 @@ bool wxOwnerDrawn::OnDrawItem(
                          ,0L
                         );
             }
                          ,0L
                         );
             }

+            vBmp.SetSelectedInto(NULL);

         }
     }
     return TRUE;
         }
     }
     return TRUE;