1 files changed, 81 insertions, 0 deletions
diff --git a/wx+/bitmap_button.h b/wx+/bitmap_button.h
new file mode 100644
index 00000000..5674f66b
--- /dev/null
+++ b/wx+/bitmap_button.h
@@ -0,0 +1,81 @@
+// **************************************************************************
+// * This file is part of the FreeFileSync project. It is distributed under *
+// * GNU General Public License: http://www.gnu.org/licenses/gpl.html       *
+// * Copyright (C) Zenju (zenju AT gmx DOT de) - All Rights Reserved        *
+// **************************************************************************
+
+#ifndef BUTTON_HEADER_83415718945878341563415
+#define BUTTON_HEADER_83415718945878341563415
+
+#include <wx/bmpbuttn.h>
+#include "image_tools.h"
+
+namespace zen
+{
+//zen::BitmapTextButton is identical to wxBitmapButton, but preserves the label via SetLabel(), which wxFormbuilder would ditch!
+class BitmapTextButton : public wxBitmapButton
+{
+public:
+    BitmapTextButton(wxWindow* parent,
+                     wxWindowID id,
+                     const wxString& label,
+                     const wxPoint& pos           = wxDefaultPosition,
+                     const wxSize& size           = wxDefaultSize,
+                     long style                   = 0,
+                     const wxValidator& validator = wxDefaultValidator,
+                     const wxString& name         = wxButtonNameStr) :
+        wxBitmapButton(parent, id, wxNullBitmap, pos, size, style | wxBU_AUTODRAW, validator, name) { SetLabel(label); }
+};
+
+void setBitmapTextLabel(wxBitmapButton& btn, const wxImage& img, const wxString& text, int gap = 5, int border = 5);
+
+//set bitmap label flicker free:
+void setImage(wxBitmapButton& button, const wxBitmap& bmp);
+
+
+
+
+
+
+
+
+
+
+
+//################################### implementation ###################################
+inline
+void setBitmapTextLabel(wxBitmapButton& btn, const wxImage& img, const wxString& text, int gap, int border)
+{
+    assert(gap >= 0 && border >= 0);
+    gap    = std::max(0, gap);
+    border = std::max(0, border);
+
+    wxImage dynImage = createImageFromText(text, btn.GetFont(), btn.GetForegroundColour());
+    if (img.IsOk())
+    {
+        if (btn.GetLayoutDirection() != wxLayout_RightToLeft)
+            dynImage = stackImages(img, dynImage, ImageStackLayout::HORIZONTAL, ImageStackAlignment::CENTER, gap);
+        else
+            dynImage = stackImages(dynImage, img, ImageStackLayout::HORIZONTAL, ImageStackAlignment::CENTER, gap);
+    }
+
+    //SetMinSize() instead of SetSize() is needed here for wxWindows layout determination to work corretly
+    wxSize minSize = btn.GetMinSize();
+    btn.SetMinSize(wxSize(std::max(dynImage.GetWidth () + 2 * border, minSize.GetWidth()),
+                          std::max(dynImage.GetHeight() + 2 * border, minSize.GetHeight())));
+
+    btn.SetBitmapLabel(wxBitmap(dynImage));
+    //SetLabel() calls confuse wxBitmapButton in the disabled state and it won't show the image! workaround:
+    btn.SetBitmapDisabled(wxBitmap(dynImage.ConvertToDisabled()));
+}
+
+
+inline
+void setImage(wxBitmapButton& button, const wxBitmap& bmp)
+{
+    if (!isEqual(button.GetBitmapLabel(), bmp))
+        button.SetBitmapLabel(bmp);
+}
+}
+
+#endif //BUTTON_HEADER_83415718945878341563415