dolphin/Source/Core/DolphinWX/DolphinSlider.h
EmptyChaos 73a20551df WX: HiDPI Support Framework
Portable flexible HiDPI image loading and other support for Windows/GTK/OSX.
2016-10-04 13:47:21 +11:00

52 lines
1.9 KiB
C++

// Copyright 2016 Dolphin Emulator Project
// Licensed under GPLv2+
// Refer to the license.txt file included.
#pragma once
#include <wx/slider.h>
// wxSlider has several bugs, including not scaling with DPI.
// This extended slider class tries to paper over the flaws.
// NOTE: wxSL_LABELS is not supported because it doesn't work correctly.
class DolphinSlider : public wxSlider
{
public:
DolphinSlider();
~DolphinSlider() override;
DolphinSlider(const DolphinSlider&) = delete;
DolphinSlider(wxWindow* parent, wxWindowID id, int value, int min_value, int max_value,
const wxPoint& pos = wxDefaultPosition, const wxSize& size = wxDefaultSize,
long style = wxSL_HORIZONTAL, const wxValidator& validator = wxDefaultValidator,
const wxString& name = wxSliderNameStr)
{
Create(parent, id, value, min_value, max_value, pos, size, style, validator, name);
}
DolphinSlider& operator=(const DolphinSlider&) = delete;
bool Create(wxWindow* parent, wxWindowID id, int value, int min_value, int max_value,
const wxPoint& pos = wxDefaultPosition, const wxSize& size = wxDefaultSize,
long style = wxSL_HORIZONTAL, const wxValidator& validator = wxDefaultValidator,
const wxString& name = wxSliderNameStr);
#ifdef __WXMSW__
// For WM_THEMECHANGED to regenerate metrics
WXLRESULT MSWWindowProc(WXUINT msg, WXWPARAM wp, WXLPARAM lp) override;
#endif
protected:
// DoGetBestSize() in wxMSW::wxSlider is borked.
// This is called by GetEffectiveMinSize() which is used by
// wxSizers to decide the size of the widget for generating layout.
wxSize DoGetBestClientSize() const override;
// GTK Themes sometimes don't provide a default min size.
// Make other platforms consistent with Windows (i.e. min length = 100px)
wxSize DoGetBestSize() const override;
private:
wxSize CorrectMinSize(wxSize size) const;
};