X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/38c58c778d8f8b0abf889e787e0364d42c1c445f..d11e8786ed13b72766eea18cb577cc00f9f08f41:/include/wx/msw/control.h diff --git a/include/wx/msw/control.h b/include/wx/msw/control.h index 5862700b8b..ab32c80c76 100644 --- a/include/wx/msw/control.h +++ b/include/wx/msw/control.h @@ -70,9 +70,6 @@ public: const wxArrayLong& GetSubcontrols() const { return m_subControls; } - virtual WXHBRUSH OnCtlColor(WXHDC pDC, WXHWND pWnd, WXUINT nCtlColor, - WXUINT message, WXWPARAM wParam, WXLPARAM lParam); - protected: // choose the default border for this window virtual wxBorder GetDefaultBorder() const; @@ -84,7 +81,7 @@ protected: // In wxMSW it was only wxSpinCtrl derived from wxSpinButton but in // WinCE of Smartphones this happens also for native wxTextCtrl, // wxChoice and others. - virtual wxSize GetBestSpinerSize(const bool is_vertical) const; + virtual wxSize GetBestSpinnerSize(const bool is_vertical) const; // create the control of the given Windows class: this is typically called // from Create() method of the derived class passing its label, pos and @@ -119,6 +116,34 @@ protected: // default style for the control include WS_TABSTOP if it AcceptsFocus() virtual WXDWORD MSWGetStyle(long style, WXDWORD *exstyle) const; + // default handling of WM_CTLCOLORxxx + virtual WXHBRUSH MSWControlColor(WXHDC pDC); + + // call this from the derived class MSWControlColor() if you want to show + // the control greyed out (and opaque) + WXHBRUSH MSWControlColorDisabled(WXHDC pDC); + + // call this from the derived class MSWControlColor() if you want to always + // paint the background (as all opaque controls do) + WXHBRUSH MSWControlColorSolid(WXHDC pDC) + { + return DoMSWControlColor(pDC, GetBackgroundColour()); + } + + // common part of the 3 functions above: pass wxNullColour to use the + // appropriate background colour (meaning ours or our parents) or a fixed + // one + virtual WXHBRUSH DoMSWControlColor(WXHDC pDC, wxColour colBg); + + // another WM_CTLCOLOR-related function: override this to return the brush + // which should be used to paint the control background by default + // + // for most controls, the default behaviour of returning 0 and letting the + // system do it is correct, but for some -- e.g. checkboxes -- we actually + // have to return transparent brush from here to prevent the system from + // overwriting background with solid colour + virtual WXHBRUSH MSWGetDefaultBgBrush() { return 0; } + // this is a helper for the derived class GetClassDefaultAttributes() // implementation: it returns the right colours for the classes which // contain something else (e.g. wxListBox, wxTextCtrl, ...) instead of