replacing old core graphics with new graphics context implementation

[wxWidgets.git] / src / common / combocmn.cpp

diff --git a/src/common/combocmn.cpp b/src/common/combocmn.cpp
index 44bdce81032341c4c2491df02cea24275db2239f..aef6c75cbf5e097b7a3aa7c0688b6eda7b0606f1 100644 (file)
--- a/src/common/combocmn.cpp
+++ b/src/common/combocmn.cpp
@@ -35,7 +35,6 @@
     #include "wx/timer.h"
 #endif
 
-#include "wx/dcbuffer.h"
 #include "wx/tooltip.h"
 
 #include "wx/combo.h"
@@ -63,6 +62,7 @@
 #if defined(__WXMSW__)
 
 #define USE_TRANSIENT_POPUP           1 // Use wxPopupWindowTransient (preferred, if it works properly on platform)
+#define TEXTCTRL_TEXT_CENTERED        0 // 1 if text in textctrl is vertically centered
 
 //#undef wxUSE_POPUPWIN
 //#define wxUSE_POPUPWIN 0
@@ -70,14 +70,17 @@
 #elif defined(__WXGTK__)
 
 #define USE_TRANSIENT_POPUP           1 // Use wxPopupWindowTransient (preferred, if it works properly on platform)
+#define TEXTCTRL_TEXT_CENTERED        1 // 1 if text in textctrl is vertically centered
 
 #elif defined(__WXMAC__)
 
 #define USE_TRANSIENT_POPUP           0 // Use wxPopupWindowTransient (preferred, if it works properly on platform)
+#define TEXTCTRL_TEXT_CENTERED        1 // 1 if text in textctrl is vertically centered
 
 #else
 
 #define USE_TRANSIENT_POPUP           0 // Use wxPopupWindowTransient (preferred, if it works properly on platform)
+#define TEXTCTRL_TEXT_CENTERED        1 // 1 if text in textctrl is vertically centered
 
 #endif
 
@@ -610,9 +613,6 @@ END_EVENT_TABLE()
 
 IMPLEMENT_ABSTRACT_CLASS(wxComboCtrlBase, wxControl)
 
-// Have global double buffer - should be enough for multiple combos
-static wxBitmap* gs_doubleBuffer = (wxBitmap*) NULL;
-
 void wxComboCtrlBase::Init()
 {
     m_winPopup = (wxWindow *)NULL;
@@ -701,6 +701,9 @@ wxComboCtrlBase::CreateTextCtrl(int style, const wxValidator& validator)
 {
     if ( !(m_windowStyle & wxCB_READONLY) )
     {
+        if ( m_text )
+            m_text->Destroy();
+
         // wxTE_PROCESS_TAB is needed because on Windows, wxTAB_TRAVERSAL is
         // not used by the wxPropertyGrid and therefore the tab is processed by
         // looking at ancestors to see if they have wxTAB_TRAVERSAL. The
@@ -737,9 +740,6 @@ wxComboCtrlBase::~wxComboCtrlBase()
     if ( HasCapture() )
         ReleaseMouse();
 
-    delete gs_doubleBuffer;
-    gs_doubleBuffer = (wxBitmap*) NULL;
-
 #if INSTALL_TOPLEV_HANDLER
     delete ((wxComboFrameEventHandler*)m_toplevEvtHandler);
     m_toplevEvtHandler = (wxEvtHandler*) NULL;
@@ -886,6 +886,7 @@ void wxComboCtrlBase::PositionTextCtrl( int textCtrlXAdjust, int textCtrlYAdjust
     wxSize sz = GetClientSize();
     int customBorder = m_widthCustomBorder;
 
+#if !TEXTCTRL_TEXT_CENTERED
     if ( (m_text->GetWindowStyleFlag() & wxBORDER_MASK) == wxNO_BORDER )
     {
         // Centre textctrl
@@ -912,11 +913,16 @@ void wxComboCtrlBase::PositionTextCtrl( int textCtrlXAdjust, int textCtrlYAdjust
         }
     }
     else
+#else
+    wxUnusedVar(textCtrlXAdjust);
+    wxUnusedVar(textCtrlYAdjust);
+#endif
     {
-        m_text->SetSize( m_tcArea.x,
-                         0,
-                         sz.x - m_btnArea.x - m_widthCustomPaint - customBorder,
-                         sz.y );
+        // If it has border, have textctrl will the entire text field.
+        m_text->SetSize( m_tcArea.x + m_widthCustomPaint,
+                         customBorder,
+                         sz.x - m_btnArea.width - m_widthCustomPaint - customBorder,
+                         sz.y-(customBorder*2) );
     }
 }
 
@@ -1238,19 +1244,6 @@ void wxComboCtrlBase::RecalcAndRefresh()
     }
 }
 
-wxBitmap& wxComboCtrlBase::GetBufferBitmap( const wxSize& sz ) const
-{
-    // If size is larger, recalculate double buffer bitmap
-    if ( !gs_doubleBuffer ||
-         sz.x > gs_doubleBuffer->GetWidth() ||
-         sz.y > gs_doubleBuffer->GetHeight() )
-    {
-        delete gs_doubleBuffer;
-        gs_doubleBuffer = new wxBitmap(sz.x+25,sz.y);
-    }
-    return *gs_doubleBuffer;
-}
-
 // ----------------------------------------------------------------------------
 // miscellaneous event handlers
 // ----------------------------------------------------------------------------