Small speed up to fonts and support for scaling.

[wxWidgets.git] / include / wx / msw / private.h

diff --git a/include/wx/msw/private.h b/include/wx/msw/private.h
index 7dc72333fe43298ae7e8a96cd52c111cd2cb5577..390a7007b973206fd9497eda4659ecb9919cd9d9 100644 (file)
--- a/include/wx/msw/private.h
+++ b/include/wx/msw/private.h
@@ -20,6 +20,13 @@
 
 #include <windows.h>
 
+
+#if defined (__WXWINCE__)
+    #include <wingdi.h>     // RGB, COLORREF
+    #include <winuser.h>    // Global Namespaces ::GetKeyState, ::GetWindowRect
+#endif
+
+
 #ifdef __WXMICROWIN__
     // Extra prototypes and symbols not defined by MicroWindows
     #include "wx/msw/microwin.h"
@@ -81,12 +88,15 @@ WXDLLEXPORT_DATA(extern HFONT) wxSTATUS_LINE_FONT;
 
 // this defines a CASTWNDPROC macro which casts a pointer to the type of a
 // window proc
-#if defined(STRICT) || defined(__GNUC__)
+#if defined(__WXWINCE__)
+    typedef FARPROC WndProcCast;
+#elif defined(STRICT) || defined(__GNUC__)
     typedef WNDPROC WndProcCast;
 #else
     typedef FARPROC WndProcCast;
 #endif
 
+
 #define CASTWNDPROC (WndProcCast)
 
 // ---------------------------------------------------------------------------
@@ -336,6 +346,8 @@ public:
 
 private:
     HDC m_hdc;
+
+    DECLARE_NO_COPY_CLASS(ScreenHDC)
 };
 
 // the same as ScreenHDC but for memory DCs: creates the HDC in ctor and
@@ -344,12 +356,14 @@ class MemoryHDC
 {
 public:
     MemoryHDC() { m_hdc = ::CreateCompatibleDC(NULL); }
-   ~MemoryHDC() { ::DeleteObject(m_hdc);              }
+   ~MemoryHDC() { ::DeleteDC(m_hdc);                  }
 
     operator HDC() const { return m_hdc; }
 
 private:
     HDC m_hdc;
+
+    DECLARE_NO_COPY_CLASS(MemoryHDC)
 };
 
 // a class which selects a GDI object into a DC in its ctor and deselects in
@@ -368,6 +382,8 @@ public:
 private:
    HDC m_hdc;
    HGDIOBJ m_hgdiobj;
+
+    DECLARE_NO_COPY_CLASS(SelectInHDC)
 };
 
 // ---------------------------------------------------------------------------
@@ -436,8 +452,6 @@ WXDLLEXPORT void wxSetInstance(HINSTANCE hInst);
 extern HCURSOR wxGetCurrentBusyCursor();    // from msw/utils.cpp
 extern const wxCursor *wxGetGlobalCursor(); // from msw/cursor.cpp
 
-WXDLLEXPORT wxWindow* wxFindWinFromHandle(WXHWND hWnd);
-
 WXDLLEXPORT void wxGetCharSize(WXHWND wnd, int *x, int *y, const wxFont *the_font);
 WXDLLEXPORT void wxFillLogFont(LOGFONT *logFont, const wxFont *font);
 WXDLLEXPORT wxFont wxCreateFontFromLogFont(const LOGFONT *logFont);
@@ -449,9 +463,6 @@ WXDLLEXPORT void wxScrollBarEvent(WXHWND hbar, WXWORD wParam, WXWORD pos);
 // Find maximum size of window/rectangle
 WXDLLEXPORT extern void wxFindMaxSize(WXHWND hwnd, RECT *rect);
 
-WXDLLEXPORT wxWindow* wxFindControlFromHandle(WXHWND hWnd);
-WXDLLEXPORT void wxAddControlHandle(WXHWND hWnd, wxWindow *item);
-
 // Safely get the window text (i.e. without using fixed size buffer)
 WXDLLEXPORT extern wxString wxGetWindowText(WXHWND hWnd);
 
@@ -462,8 +473,9 @@ WXDLLEXPORT extern wxString wxGetWindowClass(WXHWND hWnd);
 // is, for mainly historical reasons, signed)
 WXDLLEXPORT extern WXWORD wxGetWindowId(WXHWND hWnd);
 
-// check if hWnd's WNDPROC is wndProc. Return true if yes, false if they are different
-extern bool wxCheckWindowWndProc(WXHWND hWnd, WXFARPROC wndProc);
+// check if hWnd's WNDPROC is wndProc. Return true if yes, false if they are
+// different
+WXDLLEXPORT extern bool wxCheckWindowWndProc(WXHWND hWnd, WXFARPROC wndProc);
 
 // Does this window style specify any border?
 inline bool wxStyleHasBorder(long style)
@@ -472,16 +484,24 @@ inline bool wxStyleHasBorder(long style)
                      wxSUNKEN_BORDER | wxDOUBLE_BORDER)) != 0;
 }
 
-// find the window for HWND which is part of some wxWindow, returns just the
-// corresponding wxWindow for HWND which just is one
+// ----------------------------------------------------------------------------
+// functions mapping HWND to wxWindow
+// ----------------------------------------------------------------------------
+
+// this function simply checks whether the given hWnd corresponds to a wxWindow
+// and returns either that window if it does or NULL otherwise
+WXDLLEXPORT extern wxWindow* wxFindWinFromHandle(WXHWND hWnd);
+
+// find the window for HWND which is part of some wxWindow, i.e. unlike
+// wxFindWinFromHandle() above it will also work for "sub controls" of a
+// wxWindow.
 //
-// may return NULL
-extern wxWindow *wxGetWindowFromHWND(WXHWND hwnd);
+// returns the wxWindow corresponding to the given HWND or NULL.
+WXDLLEXPORT extern wxWindow *wxGetWindowFromHWND(WXHWND hwnd);
 
 
 // Get the size of an icon
-wxSize wxGetHiconSize(HICON hicon);
-
+WXDLLEXPORT extern wxSize wxGetHiconSize(HICON hicon);
 
 #endif // wxUSE_GUI