1057 lines
37 KiB
C++
1057 lines
37 KiB
C++
/***********************************************************************
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* fwidget.h - Intermediate base class for all widget objects *
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* *
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* This file is part of the Final Cut widget toolkit *
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* *
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* Copyright 2015-2019 Markus Gans *
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* *
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* The Final Cut is free software; you can redistribute it and/or *
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* modify it under the terms of the GNU Lesser General Public License *
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* as published by the Free Software Foundation; either version 3 of *
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* the License, or (at your option) any later version. *
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* *
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* The Final Cut is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU Lesser General Public License for more details. *
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* *
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* You should have received a copy of the GNU Lesser General Public *
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* License along with this program. If not, see *
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* <http://www.gnu.org/licenses/>. *
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***********************************************************************/
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/* Inheritance diagram
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* ═══════════════════
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*
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* ▕▔▔▔▔▔▔▔▔▔▏
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* ▕ FTerm ▏
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* ▕▁▁▁▁▁▁▁▁▁▏
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* ▲
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* │
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* ▕▔▔▔▔▔▔▔▔▔▏ ▕▔▔▔▔▔▔▔▔▔▏
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* ▕ FVTerm ▏ ▕ FObject ▏
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* ▕▁▁▁▁▁▁▁▁▁▏ ▕▁▁▁▁▁▁▁▁▁▏
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* ▲ ▲
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* │ │
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* └─────┬─────┘
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* │
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* ▕▔▔▔▔▔▔▔▔▔▏1 1▕▔▔▔▔▔▔▔▔▔▔▔▔▏
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* ▕ FWidget ▏-┬- - - -▕ FStatusBar ▏
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* ▕▁▁▁▁▁▁▁▁▁▏ : ▕▁▁▁▁▁▁▁▁▁▁▁▁▏
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* :
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* : 1▕▔▔▔▔▔▔▔▔▔▔▏
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* :- - - -▕ FMenuBar ▏
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* : ▕▁▁▁▁▁▁▁▁▁▁▏
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* :
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* : *▕▔▔▔▔▔▔▔▔▔▏
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* :- - - -▕ FString ▏
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* : ▕▁▁▁▁▁▁▁▁▁▏
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* :
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* : *▕▔▔▔▔▔▔▔▔▏
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* :- - - -▕ FEvent ▏
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* : ▕▁▁▁▁▁▁▁▁▏
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* :
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* : *▕▔▔▔▔▔▔▔▔▔▔▔▏
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* :- - - -▕ FKeyEvent ▏
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* : ▕▁▁▁▁▁▁▁▁▁▁▁▏
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* :
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* : *▕▔▔▔▔▔▔▔▔▔▔▔▔▔▏
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* :- - - -▕ FMouseEvent ▏
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* : ▕▁▁▁▁▁▁▁▁▁▁▁▁▁▏
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* :
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* : *▕▔▔▔▔▔▔▔▔▔▔▔▔▔▏
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* :- - - -▕ FWheelEvent ▏
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* : ▕▁▁▁▁▁▁▁▁▁▁▁▁▁▏
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* :
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* : *▕▔▔▔▔▔▔▔▔▔▔▔▔▔▏
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* :- - - -▕ FFocusEvent ▏
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* : ▕▁▁▁▁▁▁▁▁▁▁▁▁▁▏
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* :
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* : *▕▔▔▔▔▔▔▔▔▔▔▔▔▔▏
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* :- - - -▕ FAccelEvent ▏
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* : ▕▁▁▁▁▁▁▁▁▁▁▁▁▁▏
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* :
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* : *▕▔▔▔▔▔▔▔▔▔▔▔▔▔▔▏
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* :- - - -▕ FResizeEvent ▏
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* : ▕▁▁▁▁▁▁▁▁▁▁▁▁▁▁▏
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* :
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* : *▕▔▔▔▔▔▔▔▔▔▔▔▔▏
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* :- - - -▕ FShowEvent ▏
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* : ▕▁▁▁▁▁▁▁▁▁▁▁▁▏
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* :
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* : *▕▔▔▔▔▔▔▔▔▔▔▔▔▏
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* :- - - -▕ FHideEvent ▏
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* : ▕▁▁▁▁▁▁▁▁▁▁▁▁▏
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* :
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* : *▕▔▔▔▔▔▔▔▔▔▔▔▔▔▏
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* └- - - -▕ FCloseEvent ▏
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* ▕▁▁▁▁▁▁▁▁▁▁▁▁▁▏
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*/
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#ifndef FWIDGET_H
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#define FWIDGET_H
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#if !defined (USE_FINAL_H) && !defined (COMPILE_FINAL_CUT)
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#error "Only <final/final.h> can be included directly."
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#endif
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#include <utility>
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#include <vector>
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#include "final/fvterm.h"
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#include "final/fwidgetcolors.h"
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// Callback macros
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#define F_FUNCTION_CALLBACK(h) \
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reinterpret_cast<finalcut::FWidget::FCallback>((h))
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#define F_METHOD_CALLBACK(i,h) \
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reinterpret_cast<finalcut::FWidget*>((i)) \
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, reinterpret_cast<finalcut::FWidget::FMemberCallback>((h))
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namespace finalcut
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{
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// class forward declaration
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class FStatusBar;
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class FMenuBar;
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//----------------------------------------------------------------------
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// class FWidget
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//----------------------------------------------------------------------
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#pragma pack(push)
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#pragma pack(1)
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class FWidget : public FVTerm, public FObject
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{
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public:
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// Using-declaration
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using FVTerm::setColor;
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using FVTerm::print;
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struct accelerator
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{
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FKey key;
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FWidget* object;
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};
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// Typedefs
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typedef std::vector<FWidget*> widgetList;
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typedef std::vector<accelerator> Accelerators;
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typedef void (*FCallback)(FWidget*, FDataPtr);
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typedef void (FWidget::*FMemberCallback)(FWidget*, FDataPtr);
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struct widget_flags // Properties of a widget ⚑
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{
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uInt32 shadow : 1;
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uInt32 trans_shadow : 1;
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uInt32 active : 1;
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uInt32 visible : 1;
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uInt32 shown : 1;
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uInt32 hidden : 1;
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uInt32 focus : 1;
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uInt32 focusable : 1;
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uInt32 scrollable : 1;
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uInt32 resizeable : 1;
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uInt32 modal : 1;
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uInt32 visible_cursor : 1;
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uInt32 window_widget : 1;
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uInt32 dialog_widget : 1;
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uInt32 menu_widget : 1;
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uInt32 always_on_top : 1;
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uInt32 flat : 1;
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uInt32 no_underline : 1;
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uInt32 : 14; // padding bits
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};
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// Constructor
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explicit FWidget (FWidget* = nullptr, bool = false);
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// Disable copy constructor
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FWidget (const FWidget&) = delete;
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// Destructor
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virtual ~FWidget();
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// Disable assignment operator (=)
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FWidget& operator = (const FWidget&) = delete;
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// Accessors
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virtual const char* getClassName() const override;
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FWidget* getRootWidget() const;
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FWidget* getParentWidget() const;
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static FWidget*& getMainWidget();
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static FWidget*& getActiveWindow();
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static FWidget*& getFocusWidget();
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static FWidget*& getClickedWidget();
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static FWidget*& getOpenMenu();
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static FWidget*& getMoveSizeWidget();
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virtual FWidget* getFirstFocusableWidget (FObjectList);
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virtual FWidget* getLastFocusableWidget (FObjectList);
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static FMenuBar* getMenuBar();
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static FStatusBar* getStatusBar();
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FString getStatusbarMessage() const;
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FColor getForegroundColor() const; // get the primary
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FColor getBackgroundColor() const; // widget colors
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int getX() const; // positioning
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int getY() const;
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const FPoint getPos() const;
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int getTermX() const;
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int getTermY() const;
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const FPoint getTermPos() const;
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std::size_t getWidth() const;
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std::size_t getHeight() const;
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const FSize getSize() const;
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int getTopPadding() const;
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int getLeftPadding() const;
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int getBottomPadding() const;
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int getRightPadding() const;
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std::size_t getClientWidth() const;
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std::size_t getClientHeight() const;
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std::size_t getMaxWidth() const;
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std::size_t getMaxHeight() const;
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const FSize& getShadow() const;
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const FRect& getGeometry() const;
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const FRect& getGeometryWithShadow();
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const FRect& getTermGeometry();
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const FRect& getTermGeometryWithShadow();
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std::size_t getDesktopWidth();
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std::size_t getDesktopHeight();
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widget_flags getFlags() const;
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FPoint getCursorPos();
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FPoint getPrintPos();
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std::vector<bool>& doubleFlatLine_ref (fc::sides);
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// Mutators
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static void setMainWidget (FWidget*);
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static void setFocusWidget (FWidget*);
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static void setClickedWidget (FWidget*);
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static void setMoveSizeWidget (FWidget*);
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static void setActiveWindow (FWidget*);
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static void setOpenMenu (FWidget*);
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virtual void setStatusbarMessage (const FString&);
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bool setVisible (bool);
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bool setVisible();
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bool unsetVisible();
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virtual bool setEnable (bool);
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virtual bool setEnable();
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virtual bool unsetEnable();
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virtual bool setDisable();
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virtual bool setVisibleCursor (bool); // input cursor visibility
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virtual bool setVisibleCursor(); // for the widget
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virtual bool unsetVisibleCursor();
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virtual bool setFocus (bool);
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virtual bool setFocus();
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virtual bool unsetFocus();
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void setFocusable();
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void unsetFocusable();
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bool ignorePadding (bool); // ignore padding from
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bool ignorePadding(); // the parent widget
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bool acceptPadding();
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void setForegroundColor (FColor);
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void setBackgroundColor (FColor);
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void setColor();
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virtual void setX (int, bool = true); // positioning
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virtual void setY (int, bool = true);
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virtual void setPos (const FPoint&, bool = true);
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virtual void setWidth (std::size_t, bool = true);
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virtual void setHeight (std::size_t, bool = true);
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virtual void setSize (const FSize&, bool = true);
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void setTopPadding (int, bool = true);
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void setLeftPadding (int, bool = true);
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void setBottomPadding (int, bool = true);
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void setRightPadding (int, bool = true);
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void setParentOffset();
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void setTermOffset();
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void setTermOffsetWithPadding();
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void setTermSize (const FSize&);
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virtual void setGeometry (const FRect&, bool = true);
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virtual void setGeometry (const FPoint&, const FSize&, bool = true);
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virtual void setShadowSize (const FSize&);
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void setMinimumWidth (std::size_t);
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void setMinimumHeight (std::size_t);
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void setMinimumSize (const FSize&);
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void setMaximumWidth (std::size_t);
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void setMaximumHeight (const FSize&);
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void setMaximumSize (std::size_t, std::size_t);
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void setFixedSize (const FSize&);
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bool setCursorPos (const FPoint&);
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void unsetCursorPos();
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void setPrintPos (const FPoint&);
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void setDoubleFlatLine (fc::sides, bool = true);
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void unsetDoubleFlatLine (fc::sides);
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void setDoubleFlatLine (fc::sides, int, bool = true);
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void unsetDoubleFlatLine (fc::sides, int);
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// Inquiries
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bool isRootWidget() const;
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bool isWindowWidget() const;
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bool isDialogWidget() const;
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bool isMenuWidget() const;
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bool isVisible() const;
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bool isShown() const;
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bool isEnabled() const;
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bool hasVisibleCursor() const;
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bool hasFocus() const;
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bool acceptFocus() const; // is focusable
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bool isPaddingIgnored();
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// Methods
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static FWidget* childWidgetAt (FWidget*, const FPoint&);
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int numOfFocusableChildren();
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virtual bool close();
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void clearStatusbarMessage();
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void addCallback ( const FString&
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, FCallback
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, FDataPtr = nullptr );
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void addCallback ( const FString&
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, FWidget*
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, FMemberCallback
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, FDataPtr = nullptr );
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void delCallback (FCallback);
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void delCallback (FWidget*);
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void delCallbacks();
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void emitCallback (const FString&);
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void addAccelerator (FKey);
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virtual void addAccelerator (FKey, FWidget*);
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void delAccelerator ();
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virtual void delAccelerator (FWidget*);
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virtual void redraw();
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virtual void resize();
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virtual void show();
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virtual void hide();
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virtual bool focusFirstChild(); // widget focusing
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virtual bool focusLastChild();
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FPoint termToWidgetPos (const FPoint&);
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void detectTermSize();
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virtual void print (const FPoint& p) override;
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virtual void move (const FPoint&);
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void drawShadow();
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void clearShadow();
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void drawFlatBorder();
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void clearFlatBorder();
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virtual void drawBorder (int, int, int, int);
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virtual void drawBorder();
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static void quit();
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// Data Members
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static widgetList* window_list;
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Accelerators* accelerator_list{nullptr};
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protected:
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struct callback_data
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{
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FString cb_signal;
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FCallback cb_handler;
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FDataPtr data;
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};
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struct member_callback_data
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{
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FString cb_signal;
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FWidget* cb_instance;
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FMemberCallback cb_handler;
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FDataPtr data;
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};
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// Typedefs
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typedef std::vector<callback_data> CallbackObjects;
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typedef std::vector<member_callback_data> MemberCallbackObjects;
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// Accessor
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virtual term_area* getPrintArea() override;
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virtual void addPreprocessingHandler ( FVTerm*
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, FPreprocessingHandler ) override;
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virtual void delPreprocessingHandler (FVTerm*) override;
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// Inquiry
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bool isChildPrintArea() const;
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// Mutators
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virtual void setStatusBar (FStatusBar*);
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virtual void setMenuBar (FMenuBar*);
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// Methods
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virtual void adjustSize();
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void adjustSizeGlobal();
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void hideSize (const FSize&);
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virtual bool focusNextChild(); // Change child...
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virtual bool focusPrevChild(); // ...focus
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// Event handlers
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virtual bool event (FEvent*) override;
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virtual void onKeyPress (FKeyEvent*);
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virtual void onKeyUp (FKeyEvent*);
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virtual void onKeyDown (FKeyEvent*);
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virtual void onMouseDown (FMouseEvent*);
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virtual void onMouseUp (FMouseEvent*);
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virtual void onMouseDoubleClick (FMouseEvent*);
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virtual void onWheel (FWheelEvent*);
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virtual void onMouseMove (FMouseEvent*);
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virtual void onFocusIn (FFocusEvent*);
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virtual void onFocusOut (FFocusEvent*);
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virtual void onChildFocusIn (FFocusEvent*);
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virtual void onChildFocusOut (FFocusEvent*);
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virtual void onAccel (FAccelEvent*);
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virtual void onResize (FResizeEvent*);
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virtual void onShow (FShowEvent*);
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virtual void onHide (FHideEvent*);
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virtual void onClose (FCloseEvent*);
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// Data Members
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struct widget_flags flags{};
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static uInt modal_dialogs;
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static FWidgetColors wc;
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static widgetList* dialog_list;
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static widgetList* always_on_top_list;
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static widgetList* close_widget;
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MemberCallbackObjects member_callback_objects{};
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CallbackObjects callback_objects{};
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private:
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// Methods
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void init();
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void finish();
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void insufficientSpaceAdjust();
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void KeyPressEvent (FKeyEvent*);
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void KeyDownEvent (FKeyEvent*);
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bool changeFocus (FWidget*, FWidget*, fc::FocusTypes);
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void processDestroy();
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virtual void draw();
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void drawWindows();
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void drawChildren();
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void drawTransparentShadow (int, int, int, int);
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void drawBlockShadow (int, int, int, int);
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void drawBox (int, int, int, int);
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void drawNewFontBox (int, int, int, int);
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static void setColorTheme();
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// Data Members
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FPoint widget_cursor_position{-1, -1};
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struct widget_size_hints
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{
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widget_size_hints() = default;
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~widget_size_hints() = default;
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void setMinimum (const FSize& s)
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{
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min_width = s.getWidth();
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min_height = s.getHeight();
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}
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void setMaximum (const FSize& s)
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{
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max_width = s.getWidth();
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max_height = s.getHeight();
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}
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std::size_t min_width{0};
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std::size_t min_height{0};
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std::size_t max_width{INT_MAX};
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std::size_t max_height{INT_MAX};
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} size_hints{};
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struct dbl_line_mask
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{
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dbl_line_mask() = default;
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~dbl_line_mask() = default;
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std::vector<bool> top{};
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std::vector<bool> right{};
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std::vector<bool> bottom{};
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std::vector<bool> left{};
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} double_flatline_mask{};
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struct widget_padding
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{
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widget_padding() = default;
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~widget_padding() = default;
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int top{0};
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int left{0};
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int bottom{0};
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int right{0};
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} padding{};
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bool ignore_padding{false};
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// widget size
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FRect wsize{1, 1, 1, 1};
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FRect adjust_wsize{1, 1, 1, 1};
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FRect adjust_wsize_term{};
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FRect adjust_wsize_shadow{};
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FRect adjust_wsize_term_shadow{};
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// widget offset
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FRect offset{};
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// offset of the widget client area
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FRect client_offset{};
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// widget shadow size (on the right and bottom side)
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FSize wshadow{0, 0};
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|
|
// default widget foreground and background color
|
|
FColor foreground_color{fc::Default};
|
|
FColor background_color{fc::Default};
|
|
|
|
FString statusbar_message{};
|
|
static FStatusBar* statusbar;
|
|
static FMenuBar* menubar;
|
|
static FWidget* main_widget;
|
|
static FWidget* active_window;
|
|
static FWidget* focus_widget;
|
|
static FWidget* clicked_widget;
|
|
static FWidget* open_menu;
|
|
static FWidget* move_size_widget;
|
|
static FWidget* show_root_widget;
|
|
static FWidget* redraw_root_widget;
|
|
static bool init_desktop;
|
|
static bool hideable;
|
|
|
|
// Friend classes
|
|
friend class FToggleButton;
|
|
friend class FScrollView;
|
|
};
|
|
|
|
#pragma pack(pop)
|
|
|
|
// FWidget inline functions
|
|
//----------------------------------------------------------------------
|
|
inline const char* FWidget::getClassName() const
|
|
{ return "FWidget"; }
|
|
|
|
//----------------------------------------------------------------------
|
|
inline FWidget*& FWidget::getMainWidget()
|
|
{ return main_widget; }
|
|
|
|
//----------------------------------------------------------------------
|
|
inline FWidget*& FWidget::getActiveWindow() // returns active FWindow object
|
|
{ return active_window; }
|
|
|
|
//----------------------------------------------------------------------
|
|
inline FWidget*& FWidget::getFocusWidget()
|
|
{ return focus_widget; }
|
|
|
|
//----------------------------------------------------------------------
|
|
inline FWidget*& FWidget::getClickedWidget()
|
|
{ return clicked_widget; }
|
|
|
|
//----------------------------------------------------------------------
|
|
inline FWidget*& FWidget::getOpenMenu()
|
|
{ return open_menu; }
|
|
|
|
//----------------------------------------------------------------------
|
|
inline FWidget*& FWidget::getMoveSizeWidget()
|
|
{ return move_size_widget; }
|
|
|
|
//----------------------------------------------------------------------
|
|
inline FMenuBar* FWidget::getMenuBar()
|
|
{ return menubar; }
|
|
|
|
//----------------------------------------------------------------------
|
|
inline FStatusBar* FWidget::getStatusBar()
|
|
{ return statusbar; }
|
|
|
|
//----------------------------------------------------------------------
|
|
inline FString FWidget::getStatusbarMessage() const
|
|
{ return statusbar_message; }
|
|
|
|
//----------------------------------------------------------------------
|
|
inline FColor FWidget::getForegroundColor() const
|
|
{ return foreground_color; }
|
|
|
|
//----------------------------------------------------------------------
|
|
inline FColor FWidget::getBackgroundColor() const
|
|
{ return background_color; }
|
|
|
|
//----------------------------------------------------------------------
|
|
inline int FWidget::getX() const // x-position relative to the widget
|
|
{ return adjust_wsize.getX(); }
|
|
|
|
//----------------------------------------------------------------------
|
|
inline int FWidget::getY() const // y-position relative to the widget
|
|
{ return adjust_wsize.getY(); }
|
|
|
|
//----------------------------------------------------------------------
|
|
inline const FPoint FWidget::getPos() const // position relative to the widget
|
|
{ return adjust_wsize.getPos(); }
|
|
|
|
//----------------------------------------------------------------------
|
|
inline int FWidget::getTermX() const // x-position on terminal
|
|
{ return offset.getX1() + adjust_wsize.getX(); }
|
|
|
|
//----------------------------------------------------------------------
|
|
inline int FWidget::getTermY() const // y-position on terminal
|
|
{ return offset.getY1() + adjust_wsize.getY(); }
|
|
|
|
//----------------------------------------------------------------------
|
|
inline const FPoint FWidget::getTermPos() const // position on terminal
|
|
{ return FPoint(getTermX(), getTermY()); }
|
|
|
|
//----------------------------------------------------------------------
|
|
inline std::size_t FWidget::getWidth() const
|
|
{ return adjust_wsize.getWidth(); }
|
|
|
|
//----------------------------------------------------------------------
|
|
inline std::size_t FWidget::getHeight() const
|
|
{ return adjust_wsize.getHeight(); }
|
|
|
|
//----------------------------------------------------------------------
|
|
inline const FSize FWidget::getSize() const
|
|
{ return adjust_wsize.getSize(); }
|
|
|
|
//----------------------------------------------------------------------
|
|
inline int FWidget::getTopPadding() const
|
|
{ return padding.top; }
|
|
|
|
//----------------------------------------------------------------------
|
|
inline int FWidget::getLeftPadding() const
|
|
{ return padding.left; }
|
|
|
|
//----------------------------------------------------------------------
|
|
inline int FWidget::getBottomPadding() const
|
|
{ return padding.bottom; }
|
|
|
|
//----------------------------------------------------------------------
|
|
inline int FWidget::getRightPadding() const
|
|
{ return padding.right; }
|
|
|
|
//----------------------------------------------------------------------
|
|
inline std::size_t FWidget::getClientWidth() const
|
|
{ return client_offset.getWidth(); }
|
|
|
|
//----------------------------------------------------------------------
|
|
inline std::size_t FWidget::getClientHeight() const
|
|
{ return client_offset.getHeight(); }
|
|
|
|
//----------------------------------------------------------------------
|
|
inline std::size_t FWidget::getMaxWidth() const
|
|
{ return offset.getWidth(); }
|
|
|
|
//----------------------------------------------------------------------
|
|
inline std::size_t FWidget::getMaxHeight() const
|
|
{ return offset.getHeight(); }
|
|
|
|
//----------------------------------------------------------------------
|
|
inline const FSize& FWidget::getShadow() const
|
|
{ return wshadow; }
|
|
|
|
//----------------------------------------------------------------------
|
|
inline const FRect& FWidget::getGeometry() const
|
|
{ return adjust_wsize; }
|
|
|
|
//----------------------------------------------------------------------
|
|
inline const FRect& FWidget::getGeometryWithShadow()
|
|
{
|
|
adjust_wsize_shadow.setCoordinates
|
|
(
|
|
adjust_wsize.x1_ref(),
|
|
adjust_wsize.y1_ref(),
|
|
adjust_wsize.x2_ref() + int(wshadow.width_ref()),
|
|
adjust_wsize.y2_ref() + int(wshadow.height_ref())
|
|
);
|
|
|
|
return adjust_wsize_shadow;
|
|
}
|
|
|
|
//----------------------------------------------------------------------
|
|
inline const FRect& FWidget::getTermGeometry()
|
|
{
|
|
adjust_wsize_term.setCoordinates
|
|
(
|
|
adjust_wsize.x1_ref() + offset.x1_ref(),
|
|
adjust_wsize.y1_ref() + offset.y1_ref(),
|
|
adjust_wsize.x2_ref() + offset.x1_ref(),
|
|
adjust_wsize.y2_ref() + offset.y1_ref()
|
|
);
|
|
|
|
return adjust_wsize_term;
|
|
}
|
|
|
|
//----------------------------------------------------------------------
|
|
inline const FRect& FWidget::getTermGeometryWithShadow()
|
|
{
|
|
adjust_wsize_term_shadow.setCoordinates
|
|
(
|
|
adjust_wsize.x1_ref() + offset.x1_ref(),
|
|
adjust_wsize.y1_ref() + offset.y1_ref(),
|
|
adjust_wsize.x2_ref() + offset.x1_ref() + int(wshadow.width_ref()),
|
|
adjust_wsize.y2_ref() + offset.y1_ref() + int(wshadow.height_ref())
|
|
);
|
|
|
|
return adjust_wsize_term_shadow;
|
|
}
|
|
|
|
//----------------------------------------------------------------------
|
|
inline std::size_t FWidget::getDesktopWidth()
|
|
{ return getColumnNumber(); }
|
|
|
|
//----------------------------------------------------------------------
|
|
inline std::size_t FWidget::getDesktopHeight()
|
|
{ return getLineNumber(); }
|
|
|
|
//----------------------------------------------------------------------
|
|
inline FWidget::widget_flags FWidget::getFlags() const
|
|
{ return flags; }
|
|
|
|
//----------------------------------------------------------------------
|
|
inline FPoint FWidget::getCursorPos()
|
|
{ return widget_cursor_position; }
|
|
|
|
//----------------------------------------------------------------------
|
|
inline void FWidget::setActiveWindow (FWidget* obj)
|
|
{ active_window = obj; }
|
|
|
|
//----------------------------------------------------------------------
|
|
inline void FWidget::setFocusWidget (FWidget* obj)
|
|
{ focus_widget = obj; }
|
|
|
|
//----------------------------------------------------------------------
|
|
inline void FWidget::setClickedWidget (FWidget* obj)
|
|
{ clicked_widget = obj; }
|
|
|
|
//----------------------------------------------------------------------
|
|
inline void FWidget::setOpenMenu (FWidget* obj)
|
|
{ open_menu = obj; }
|
|
|
|
//----------------------------------------------------------------------
|
|
inline void FWidget::setMoveSizeWidget (FWidget* obj)
|
|
{ move_size_widget = obj; }
|
|
|
|
//----------------------------------------------------------------------
|
|
inline void FWidget::setStatusbarMessage (const FString& msg)
|
|
{ statusbar_message = msg; }
|
|
|
|
//----------------------------------------------------------------------
|
|
inline bool FWidget::setVisible()
|
|
{ return setVisible(true); }
|
|
|
|
//----------------------------------------------------------------------
|
|
inline bool FWidget::unsetVisible()
|
|
{ return setVisible(false); }
|
|
|
|
//----------------------------------------------------------------------
|
|
inline bool FWidget::setEnable()
|
|
{ return setEnable(true); }
|
|
|
|
//----------------------------------------------------------------------
|
|
inline bool FWidget::unsetEnable()
|
|
{ return setEnable(false); }
|
|
|
|
//----------------------------------------------------------------------
|
|
inline bool FWidget::setDisable()
|
|
{ return setEnable(false); }
|
|
|
|
//----------------------------------------------------------------------
|
|
inline bool FWidget::setVisibleCursor (bool enable)
|
|
{
|
|
flags.visible_cursor = ( enable ) ? true : (( hideable ) ? false : true);
|
|
return flags.visible_cursor;
|
|
}
|
|
|
|
//----------------------------------------------------------------------
|
|
inline bool FWidget::setVisibleCursor()
|
|
{ return setVisibleCursor(true); }
|
|
|
|
//----------------------------------------------------------------------
|
|
inline bool FWidget::unsetVisibleCursor()
|
|
{ return setVisibleCursor(false); }
|
|
|
|
//----------------------------------------------------------------------
|
|
inline bool FWidget::setFocus()
|
|
{ return setFocus(true); }
|
|
|
|
//----------------------------------------------------------------------
|
|
inline bool FWidget::unsetFocus()
|
|
{ return setFocus(false); }
|
|
|
|
//----------------------------------------------------------------------
|
|
inline void FWidget::setFocusable()
|
|
{ flags.focusable = true; }
|
|
|
|
//----------------------------------------------------------------------
|
|
inline void FWidget::unsetFocusable()
|
|
{ flags.focusable = false; }
|
|
|
|
//----------------------------------------------------------------------
|
|
inline bool FWidget::ignorePadding (bool enable)
|
|
{ return (ignore_padding = enable); }
|
|
|
|
//----------------------------------------------------------------------
|
|
inline bool FWidget::ignorePadding()
|
|
{ return (ignore_padding = true); }
|
|
|
|
//----------------------------------------------------------------------
|
|
inline bool FWidget::acceptPadding()
|
|
{ return (ignore_padding = false); }
|
|
|
|
//----------------------------------------------------------------------
|
|
inline void FWidget::setForegroundColor (FColor color)
|
|
{
|
|
// valid colors -1..254
|
|
if ( color == fc::Default || color >> 8 == 0 )
|
|
foreground_color = color;
|
|
}
|
|
|
|
//----------------------------------------------------------------------
|
|
inline void FWidget::setBackgroundColor (FColor color)
|
|
{
|
|
// valid colors -1..254
|
|
if ( color == fc::Default || color >> 8 == 0 )
|
|
background_color = color;
|
|
}
|
|
|
|
//----------------------------------------------------------------------
|
|
inline void FWidget::setGeometry (const FRect& box, bool adjust)
|
|
{
|
|
setGeometry (box.getPos(), box.getSize(), adjust);
|
|
}
|
|
|
|
//----------------------------------------------------------------------
|
|
inline void FWidget::setShadowSize (const FSize& size)
|
|
{
|
|
// width = right shadow / height = bottom shadow
|
|
wshadow.setSize (size);
|
|
}
|
|
|
|
//----------------------------------------------------------------------
|
|
inline void FWidget::setMinimumWidth (std::size_t min_width)
|
|
{ size_hints.setMinimum (FSize(min_width, size_hints.min_height)); }
|
|
|
|
//----------------------------------------------------------------------
|
|
inline void FWidget::setMinimumHeight (std::size_t min_height)
|
|
{ size_hints.setMinimum (FSize(size_hints.min_width, min_height)); }
|
|
|
|
//----------------------------------------------------------------------
|
|
inline void FWidget::setMinimumSize (const FSize& size)
|
|
{ size_hints.setMinimum (size); }
|
|
|
|
//----------------------------------------------------------------------
|
|
inline void FWidget::setMaximumWidth (std::size_t max_width)
|
|
{ size_hints.setMaximum (FSize(max_width, size_hints.max_height)); }
|
|
|
|
//----------------------------------------------------------------------
|
|
inline void FWidget::setMaximumHeight (const FSize& size)
|
|
{ size_hints.setMaximum (size); }
|
|
|
|
//----------------------------------------------------------------------
|
|
inline void FWidget::setMaximumSize ( std::size_t max_width
|
|
, std::size_t max_height )
|
|
{ size_hints.setMaximum (FSize(max_width, max_height)); }
|
|
|
|
//----------------------------------------------------------------------
|
|
inline void FWidget::setFixedSize (const FSize& size)
|
|
{
|
|
size_hints.setMinimum (size);
|
|
size_hints.setMaximum (size);
|
|
}
|
|
|
|
//----------------------------------------------------------------------
|
|
inline void FWidget::unsetCursorPos()
|
|
{ setCursorPos (FPoint(-1, -1)); }
|
|
|
|
//----------------------------------------------------------------------
|
|
inline void FWidget::unsetDoubleFlatLine (fc::sides side)
|
|
{ setDoubleFlatLine(side, false); }
|
|
|
|
//----------------------------------------------------------------------
|
|
inline void FWidget::unsetDoubleFlatLine (fc::sides side, int pos)
|
|
{ setDoubleFlatLine(side, pos, false); }
|
|
|
|
//----------------------------------------------------------------------
|
|
inline bool FWidget::isRootWidget() const
|
|
{ return (! hasParent()); }
|
|
|
|
//----------------------------------------------------------------------
|
|
inline bool FWidget::isVisible() const
|
|
{ return flags.visible; }
|
|
|
|
//----------------------------------------------------------------------
|
|
inline bool FWidget::isShown() const
|
|
{ return flags.shown; }
|
|
|
|
//----------------------------------------------------------------------
|
|
inline bool FWidget::isWindowWidget() const
|
|
{ return flags.window_widget; }
|
|
|
|
//----------------------------------------------------------------------
|
|
inline bool FWidget::isDialogWidget() const
|
|
{ return flags.dialog_widget; }
|
|
|
|
//----------------------------------------------------------------------
|
|
inline bool FWidget::isMenuWidget() const
|
|
{ return flags.menu_widget; }
|
|
|
|
//----------------------------------------------------------------------
|
|
inline bool FWidget::isEnabled() const
|
|
{ return flags.active; }
|
|
|
|
//----------------------------------------------------------------------
|
|
inline bool FWidget::hasVisibleCursor() const
|
|
{ return flags.visible_cursor; }
|
|
|
|
//----------------------------------------------------------------------
|
|
inline bool FWidget::hasFocus() const
|
|
{ return flags.focus; }
|
|
|
|
//----------------------------------------------------------------------
|
|
inline bool FWidget::acceptFocus() const // is focusable
|
|
{ return flags.focusable; }
|
|
|
|
//----------------------------------------------------------------------
|
|
inline bool FWidget::isPaddingIgnored()
|
|
{ return ignore_padding; }
|
|
|
|
//----------------------------------------------------------------------
|
|
inline void FWidget::clearStatusbarMessage()
|
|
{ statusbar_message.clear(); }
|
|
|
|
//----------------------------------------------------------------------
|
|
inline void FWidget::addAccelerator (FKey key)
|
|
{ addAccelerator (key, this); }
|
|
|
|
//----------------------------------------------------------------------
|
|
inline void FWidget::delAccelerator()
|
|
{ delAccelerator(this); }
|
|
|
|
//----------------------------------------------------------------------
|
|
inline FPoint FWidget::termToWidgetPos (const FPoint& tPos)
|
|
{
|
|
return FPoint ( tPos.getX() + 1 - offset.getX1() - adjust_wsize.getX()
|
|
, tPos.getY() + 1 - offset.getY1() - adjust_wsize.getY() );
|
|
}
|
|
|
|
//----------------------------------------------------------------------
|
|
inline void FWidget::print (const FPoint& pos)
|
|
{
|
|
setPrintPos (pos);
|
|
}
|
|
|
|
//----------------------------------------------------------------------
|
|
inline void FWidget::drawBorder()
|
|
{ drawBorder (1, 1, int(getWidth()), int(getHeight())); }
|
|
|
|
//----------------------------------------------------------------------
|
|
inline void FWidget::processDestroy()
|
|
{ emitCallback("destroy"); }
|
|
|
|
|
|
// Non-member elements for NewFont
|
|
//----------------------------------------------------------------------
|
|
const wchar_t NF_Drive[5] =
|
|
{
|
|
fc::NF_shadow_box_left,
|
|
fc::NF_shadow_box_middle,
|
|
fc::NF_shadow_box_hdd,
|
|
fc::NF_shadow_box_right,
|
|
'\0'
|
|
};
|
|
|
|
const wchar_t NF_CD_ROM[5] =
|
|
{
|
|
fc::NF_shadow_box_left,
|
|
fc::NF_shadow_box_middle,
|
|
fc::NF_shadow_box_cd,
|
|
fc::NF_shadow_box_right,
|
|
'\0'
|
|
};
|
|
|
|
const wchar_t NF_Net_Drive[5] =
|
|
{
|
|
fc::NF_shadow_box_left,
|
|
fc::NF_shadow_box_middle,
|
|
fc::NF_shadow_box_net,
|
|
fc::NF_shadow_box_right,
|
|
'\0'
|
|
};
|
|
|
|
const wchar_t CHECKBOX[4] =
|
|
{
|
|
fc::NF_shadow_box_left,
|
|
fc::NF_shadow_box_middle,
|
|
fc::NF_shadow_box_right,
|
|
'\0'
|
|
};
|
|
|
|
const wchar_t CHECKBOX_ON[4] =
|
|
{
|
|
fc::NF_shadow_box_left,
|
|
fc::NF_shadow_box_checked,
|
|
fc::NF_shadow_box_right,
|
|
'\0'
|
|
};
|
|
|
|
const wchar_t RADIO_BUTTON[4] =
|
|
{
|
|
fc::NF_radio_button1,
|
|
fc::NF_radio_button2,
|
|
fc::NF_radio_button3,
|
|
'\0'
|
|
};
|
|
|
|
const wchar_t CHECKED_RADIO_BUTTON[4] =
|
|
{
|
|
fc::NF_radio_button1,
|
|
fc::NF_radio_button2_checked,
|
|
fc::NF_radio_button3,
|
|
'\0'
|
|
};
|
|
|
|
// non-member functions
|
|
//----------------------------------------------------------------------
|
|
inline char* createBlankArray (std::size_t size)
|
|
{
|
|
char* blank;
|
|
|
|
if ( size == 0 )
|
|
return 0;
|
|
|
|
try
|
|
{
|
|
blank = new char[size + 1];
|
|
}
|
|
catch (const std::bad_alloc& ex)
|
|
{
|
|
std::cerr << bad_alloc_str << ex.what() << std::endl;
|
|
return 0;
|
|
}
|
|
|
|
std::memset(blank, ' ', size);
|
|
blank[size] = '\0';
|
|
return blank;
|
|
}
|
|
|
|
//----------------------------------------------------------------------
|
|
inline void destroyBlankArray (char blank[])
|
|
{
|
|
delete[] blank;
|
|
}
|
|
|
|
//----------------------------------------------------------------------
|
|
inline FKey getHotkey (const FString& text)
|
|
{
|
|
if ( text.isEmpty() )
|
|
return 0;
|
|
|
|
std::size_t length = text.getLength();
|
|
|
|
for (std::size_t i = 0; i < length; i++)
|
|
{
|
|
try
|
|
{
|
|
if ( i + 1 < length && text[i] == '&' )
|
|
return FKey(text[++i]);
|
|
}
|
|
catch (const std::out_of_range&)
|
|
{
|
|
return 0;
|
|
}
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
} // namespace finalcut
|
|
|
|
#endif // FWIDGET_H
|