X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/19193a2c85987b595932957e73013e7ea100f0e8..ec75d791f043b3b43cac9825a2c62e9d5321e616:/include/wx/msw/private.h diff --git a/include/wx/msw/private.h b/include/wx/msw/private.h index d643ce0773..0406fe9bc7 100644 --- a/include/wx/msw/private.h +++ b/include/wx/msw/private.h @@ -28,6 +28,9 @@ // undefine conflicting symbols which were defined in windows.h #include "wx/msw/winundef.h" +// Include fixes for MSLU: +#include "wx/msw/mslu.h" + #include "wx/log.h" class WXDLLEXPORT wxFont; @@ -203,15 +206,50 @@ extern LONG APIENTRY _EXPORT // make conversion from wxColour and COLORREF a bit less painful inline COLORREF wxColourToRGB(const wxColour& c) +{ + return RGB(c.Red(), c.Green(), c.Blue()); +} + +inline COLORREF wxColourToPalRGB(const wxColour& c) { return PALETTERGB(c.Red(), c.Green(), c.Blue()); } +inline wxColour wxRGBToColour(COLORREF rgb) +{ + return wxColour(GetRValue(rgb), GetGValue(rgb), GetBValue(rgb)); +} + inline void wxRGBToColour(wxColour& c, COLORREF rgb) { c.Set(GetRValue(rgb), GetGValue(rgb), GetBValue(rgb)); } +// get the standard colour map for some standard colours - see comment in this +// function to understand why is it needed and when should it be used +// +// it returns a wxCOLORMAP (can't use COLORMAP itself here as comctl32.dll +// might be not included/available) array of size wxSTD_COLOUR_MAX +// +// NB: if you change these colours, update wxBITMAP_STD_COLOURS in the +// resources as well: it must have the same number of pixels! +enum wxSTD_COLOUR +{ + wxSTD_COL_BTNTEXT, + wxSTD_COL_BTNSHADOW, + wxSTD_COL_BTNFACE, + wxSTD_COL_BTNHIGHLIGHT, + wxSTD_COL_MAX, +}; + +struct WXDLLEXPORT wxCOLORMAP +{ + COLORREF from, to; +}; + +// this function is implemented in src/msw/window.cpp +extern wxCOLORMAP *wxGetStdColourMap(); + // copy Windows RECT to our wxRect inline void wxCopyRECTToRect(const RECT& r, wxRect& rect) { @@ -291,14 +329,47 @@ inline RECT wxGetClientRect(HWND hwnd) class ScreenHDC { public: - ScreenHDC() { m_hdc = GetDC(NULL); } - ~ScreenHDC() { ReleaseDC(NULL, m_hdc); } - operator HDC() const { return m_hdc; } + ScreenHDC() { m_hdc = ::GetDC(NULL); } + ~ScreenHDC() { ::ReleaseDC(NULL, m_hdc); } + + operator HDC() const { return m_hdc; } private: HDC m_hdc; }; +// the same as ScreenHDC but for memory DCs: creates the HDC in ctor and +// destroys it in dtor +class MemoryHDC +{ +public: + MemoryHDC() { m_hdc = ::CreateCompatibleDC(NULL); } + ~MemoryHDC() { ::DeleteObject(m_hdc); } + + operator HDC() const { return m_hdc; } + +private: + HDC m_hdc; +}; + +// a class which selects a GDI object into a DC in its ctor and deselects in +// dtor +class SelectInHDC +{ +public: + SelectInHDC(HDC hdc, HGDIOBJ hgdiobj) : m_hdc(hdc) + { m_hgdiobj = ::SelectObject(hdc, hgdiobj); } + + ~SelectInHDC() { ::SelectObject(m_hdc, m_hgdiobj); } + + // return true if the object was successfully selected + operator bool() const { return m_hgdiobj != 0; } + +private: + HDC m_hdc; + HGDIOBJ m_hgdiobj; +}; + // --------------------------------------------------------------------------- // macros to make casting between WXFOO and FOO a bit easier: the GetFoo() // returns Foo cast to the Windows type for oruselves, while GetFooOf() takes @@ -332,6 +403,9 @@ private: #define GetHfont() ((HFONT)GetHFONT()) #define GetHfontOf(font) ((HFONT)(font).GetHFONT()) +#define GetHpalette() ((HPALETTE)GetHPALETTE()) +#define GetHpaletteOf(pal) ((HPALETTE)(pal).GetHPALETTE()) + #define GetHrgn() ((HRGN)GetHRGN()) #define GetHrgnOf(rgn) ((HRGN)(rgn).GetHRGN()) @@ -362,8 +436,6 @@ 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); @@ -375,9 +447,6 @@ 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); @@ -388,6 +457,10 @@ 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 +WXDLLEXPORT extern bool wxCheckWindowWndProc(WXHWND hWnd, WXFARPROC wndProc); + // Does this window style specify any border? inline bool wxStyleHasBorder(long style) { @@ -395,11 +468,24 @@ 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 +WXDLLEXPORT extern wxSize wxGetHiconSize(HICON hicon); #endif // wxUSE_GUI