some wxArtProv docs

[wxWidgets.git] / src / msw / control.cpp

diff --git a/src/msw/control.cpp b/src/msw/control.cpp
index 75047d806dc84e23ac54d865daee275822f30c67..930d7542ce8ff106fbfb3ad4a5afffed908ee7f7 100644 (file)
--- a/src/msw/control.cpp
+++ b/src/msw/control.cpp
@@ -46,9 +46,6 @@ END_EVENT_TABLE()
 // Item members
 wxControl::wxControl()
 {
-    m_backgroundColour = *wxWHITE;
-    m_foregroundColour = *wxBLACK;
-
 #if WXWIN_COMPATIBILITY
     m_callback = 0;
 #endif // WXWIN_COMPATIBILITY
@@ -60,19 +57,34 @@ wxControl::~wxControl()
 }
 
 
-bool wxControl::Create(wxWindow *parent, wxWindowID id,
+bool wxControl::Create(wxWindow *parent,
+                       wxWindowID id,
                        const wxPoint& pos,
-                       const wxSize& size, long style,
+                       const wxSize& size,
+                       long style,
                        const wxValidator& validator,
                        const wxString& name)
 {
-    bool rval = wxWindow::Create(parent, id, pos, size, style, name);
-    if (rval) {
+    if ( !wxWindow::Create(parent, id, pos, size, style, name) )
+        return FALSE;
+
 #if wxUSE_VALIDATORS
-        SetValidator(validator);
+    SetValidator(validator);
 #endif
-    }
-    return rval;
+
+    return TRUE;
+}
+
+bool wxControl::MSWCreateControl(const wxChar *classname,
+                                 const wxString& label,
+                                 const wxPoint& pos,
+                                 const wxSize& size,
+                                 long style)
+{
+    WXDWORD exstyle;
+    WXDWORD msStyle = MSWGetStyle(style, &exstyle);
+
+    return MSWCreateControl(classname, msStyle, pos, size, label, exstyle);
 }
 
 bool wxControl::MSWCreateControl(const wxChar *classname,
@@ -91,21 +103,25 @@ bool wxControl::MSWCreateControl(const wxChar *classname,
     // if no extended style given, determine it ourselves
     if ( exstyle == (WXDWORD)-1 )
     {
-        exstyle = GetExStyle(style, &want3D);
+        exstyle = Determine3DEffects(WS_EX_CLIENTEDGE, &want3D);
     }
 
-    // all controls have these styles (wxWindows creates all controls visible
-    // by default)
+    // all controls should have these styles (wxWindows creates all controls
+    // visible by default)
     style |= WS_CHILD | WS_VISIBLE;
 
+    int x = pos.x == -1 ? 0 : pos.x,
+        y = pos.y == -1 ? 0 : pos.y,
+        w = size.x == -1 ? 0 : size.x,
+        h = size.y == -1 ? 0 : size.y;
+
     m_hWnd = (WXHWND)::CreateWindowEx
                        (
                         exstyle,            // extended style
                         classname,          // the kind of control to create
                         label,              // the window name
                         style,              // the window style
-                        pos.x, pos.y,       // the window position
-                        size.x, size.y,     //            and size
+                        x, y, w, h,         // the window position and size
                         GetHwndOf(GetParent()),  // parent
                         (HMENU)GetId(),     // child id
                         wxGetInstance(),    // app instance
@@ -128,12 +144,18 @@ bool wxControl::MSWCreateControl(const wxChar *classname,
     }
 #endif // wxUSE_CTL3D
 
-    // subclass again for purposes of dialog editing mode
+    // install wxWindows window proc for this window
     SubclassWin(m_hWnd);
 
     // controls use the same font and colours as their parent dialog by default
     InheritAttributes();
 
+    // set the size now if no initial size specified
+    if ( w == 0 || h == 0 )
+    {
+        SetBestSize(size);
+    }
+
     return TRUE;
 }
 
@@ -162,10 +184,10 @@ bool wxControl::MSWOnNotify(int idCtrl,
                             WXLPARAM lParam,
                             WXLPARAM* result)
 {
-    wxCommandEvent event(wxEVT_NULL, m_windowId);
     wxEventType eventType = wxEVT_NULL;
-    NMHDR *hdr1 = (NMHDR*) lParam;
-    switch ( hdr1->code )
+
+    NMHDR *hdr = (NMHDR*) lParam;
+    switch ( hdr->code )
     {
         case NM_CLICK:
             eventType = wxEVT_COMMAND_LEFT_CLICK;
@@ -199,6 +221,7 @@ bool wxControl::MSWOnNotify(int idCtrl,
             return wxWindow::MSWOnNotify(idCtrl, lParam, result);
     }
 
+    wxCommandEvent event(wxEVT_NULL, m_windowId);
     event.SetEventType(eventType);
     event.SetEventObject(this);
 
@@ -261,16 +284,16 @@ WXHBRUSH wxControl::OnCtlColor(WXHDC pDC, WXHWND WXUNUSED(pWnd), WXUINT WXUNUSED
     return (WXHBRUSH)brush->GetResourceHandle();
 }
 
-WXDWORD wxControl::GetExStyle(WXDWORD& style, bool *want3D) const
+WXDWORD wxControl::MSWGetStyle(long style, WXDWORD *exstyle) const
 {
-    WXDWORD exStyle = Determine3DEffects(WS_EX_CLIENTEDGE, want3D);
+    long msStyle = wxWindow::MSWGetStyle(style, exstyle);
 
-    // Even with extended styles, need to combine with WS_BORDER for them to
-    // look right.
-    if ( *want3D || wxStyleHasBorder(m_windowStyle) )
-        style |= WS_BORDER;
+    if ( AcceptsFocus() )
+    {
+        msStyle |= WS_TABSTOP;
+    }
 
-    return exStyle;
+    return msStyle;
 }
 
 // ---------------------------------------------------------------------------