X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/2f0312f0c4150de91d2edb43f92217557dc9486b..438959cca892a7651634cc3a7aad4819ac49b23c:/include/wx/msw/private/button.h

diff --git a/include/wx/msw/private/button.h b/include/wx/msw/private/button.h
index a6f2e68a93..2f344f2d53 100644
--- a/include/wx/msw/private/button.h
+++ b/include/wx/msw/private/button.h
@@ -1,5 +1,5 @@
 ///////////////////////////////////////////////////////////////////////////////
-// Name:        msw/private/button.h
+// Name:        wx/msw/private/button.h
 // Purpose:     helper functions used with native BUTTON control
 // Author:      Vadim Zeitlin
 // Created:     2008-06-07
@@ -44,18 +44,33 @@ void UpdateMultilineStyle(HWND hwnd, const wxString& label);
 // flags for ComputeBestSize() and GetFittingSize()
 enum
 {
-    Size_AuthNeeded = 1
+    Size_AuthNeeded = 1,
+    Size_ExactFit   = 2
 };
 
-// common implementation of wxButton and wxToggleButton::DoGetBestSize()
-// (implemented in src/msw/button.cpp)
-wxSize ComputeBestSize(wxControl *btn, int flags = 0);
+// NB: All the functions below are implemented in src/msw/button.cpp
 
-// compute the button size (as if wxBU_EXACTFIT were specified, i.e. without
+// Compute the button size (as if wxBU_EXACTFIT were specified, i.e. without
 // adjusting it to be of default size if it's smaller) for the given label size
 WXDLLIMPEXP_CORE wxSize
 GetFittingSize(wxWindow *win, const wxSize& sizeLabel, int flags = 0);
 
+// Compute the button size (as if wxBU_EXACTFIT were specified) by computing
+// its label size and then calling GetFittingSize().
+wxSize ComputeBestFittingSize(wxControl *btn, int flags = 0);
+
+// Increase the size passed as parameter to be at least the standard button
+// size if the control doesn't have wxBU_EXACTFIT style and also cache it as
+// the best size and return its value -- this is used in DoGetBestSize()
+// implementation.
+wxSize IncreaseToStdSizeAndCache(wxControl *btn, const wxSize& size);
+
+// helper of wxToggleButton::DoGetBestSize()
+inline wxSize ComputeBestSize(wxControl *btn, int flags = 0)
+{
+    return IncreaseToStdSizeAndCache(btn, ComputeBestFittingSize(btn, flags));
+}
+
 } // namespace wxMSWButton
 
 #endif // _WX_MSW_PRIVATE_BUTTON_H_