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/***********************************************************************
* fwidget_functions.h - FWidget helper functions *
* *
* This file is part of the FINAL CUT widget toolkit *
* *
* Copyright 2021-2023 Markus Gans *
* *
* FINAL CUT is free software; you can redistribute it and/or modify *
* it under the terms of the GNU Lesser General Public License as *
* published by the Free Software Foundation; either version 3 of *
* the License, or (at your option) any later version. *
* *
* FINAL CUT is distributed in the hope that it will be useful, but *
* WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU Lesser General Public License for more details. *
* *
* You should have received a copy of the GNU Lesser General Public *
* License along with this program. If not, see *
* <http://www.gnu.org/licenses/>. *
***********************************************************************/
#ifndef FWIDGET_FUNCTIONS_H
#define FWIDGET_FUNCTIONS_H
#if !defined (USE_FINAL_H) && !defined (COMPILE_FINAL_CUT)
#error "Only <final/final.h> can be included directly."
#endif
#include <vector>
#include "final/fc.h"
#include "final/ftypes.h"
namespace finalcut
{
// class forward declaration
class FObject;
class FRect;
class FString;
class FWidget;
class FMouseEvent;
// Using-declarations
using FObjectList = std::vector<FObject*>;
using FWidgetList = std::vector<FWidget*>;
// non-member function forward declarations
void detectTerminalSize();
void initByte1PrintTransMask();
auto isFocusNextKey (const FKey) -> bool;
auto isFocusPrevKey (const FKey) -> bool;
auto isDialogMenuKey (const FKey) -> bool;
auto isEnterKey (const FKey) -> bool;
auto isEscapeKey (const FKey) -> bool;
auto getFirstFocusableWidget (const FObjectList&) -> FWidget*;
auto getLastFocusableWidget (const FObjectList&) -> FWidget*;
auto isInFWidgetList (const FWidgetList*, const FWidget*) -> bool;
auto getAlignOffset (Align, const std::size_t, const std::size_t) -> std::size_t;
auto getHotkey (const FString&) -> FKey;
auto getHotkeyPos (const FString& src, FString& dest) -> std::size_t;
void setHotkeyViaString (FWidget*, const FString&);
void setWidgetFocus (FWidget*);
auto setWidgetShadow (FWidget*, bool) -> bool;
void passResizeCornerEventToDialog (const FWidget*, const FMouseEvent&);
void drawShadow (FWidget*);
void drawTransparentShadow (FWidget*);
void drawBlockShadow (FWidget*);
void clearBlockShadow (FWidget*);
void drawGenericBlockShadow (FWidget*, const std::array<FChar, 4>&);
void drawFlatBorder (FWidget*);
void clearFlatBorder (FWidget*);
void checkBorder (const FWidget*, FRect&);
void drawBorder (FWidget*, const FRect&);
void drawListBorder (FWidget*, const FRect&);
void drawBox (FWidget*, const FRect&);
void drawNewFontBox (FWidget*, const FRect&);
void drawNewFontUShapedBox (FWidget*, const FRect&);
void drawNewFontListBox (FWidget*, const FRect&);
void drawGenericBox (FWidget*, const FRect&, const std::array<wchar_t, 8>&);
void updateStatusbar (const FWidget* w, bool = true);
void drawStatusBarMessage();
} // namespace finalcut
#endif // FWIDGET_FUNCTIONS_H
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