/*********************************************************************** * fwidget.h - Intermediate base class for all widget objects * * * * This file is part of the Final Cut widget toolkit * * * * Copyright 2015-2019 Markus Gans * * * * The 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. * * * * The 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 * * . * ***********************************************************************/ /* Inheritance diagram * ═══════════════════ * * ▕▔▔▔▔▔▔▔▔▔▏ * ▕ FTerm ▏ * ▕▁▁▁▁▁▁▁▁▁▏ * ▲ * │ * ▕▔▔▔▔▔▔▔▔▔▏ ▕▔▔▔▔▔▔▔▔▔▏ * ▕ FVTerm ▏ ▕ FObject ▏ * ▕▁▁▁▁▁▁▁▁▁▏ ▕▁▁▁▁▁▁▁▁▁▏ * ▲ ▲ * │ │ * └─────┬─────┘ * │ * ▕▔▔▔▔▔▔▔▔▔▏1 1▕▔▔▔▔▔▔▔▔▔▔▔▔▏ * ▕ FWidget ▏-┬- - - -▕ FStatusBar ▏ * ▕▁▁▁▁▁▁▁▁▁▏ : ▕▁▁▁▁▁▁▁▁▁▁▁▁▏ * : * : 1▕▔▔▔▔▔▔▔▔▔▔▏ * :- - - -▕ FMenuBar ▏ * : ▕▁▁▁▁▁▁▁▁▁▁▏ * : * : *▕▔▔▔▔▔▔▔▔▔▏ * :- - - -▕ FString ▏ * : ▕▁▁▁▁▁▁▁▁▁▏ * : * : *▕▔▔▔▔▔▔▔▔▏ * :- - - -▕ FEvent ▏ * : ▕▁▁▁▁▁▁▁▁▏ * : * : *▕▔▔▔▔▔▔▔▔▔▔▔▏ * :- - - -▕ FKeyEvent ▏ * : ▕▁▁▁▁▁▁▁▁▁▁▁▏ * : * : *▕▔▔▔▔▔▔▔▔▔▔▔▔▔▏ * :- - - -▕ FMouseEvent ▏ * : ▕▁▁▁▁▁▁▁▁▁▁▁▁▁▏ * : * : *▕▔▔▔▔▔▔▔▔▔▔▔▔▔▏ * :- - - -▕ FWheelEvent ▏ * : ▕▁▁▁▁▁▁▁▁▁▁▁▁▁▏ * : * : *▕▔▔▔▔▔▔▔▔▔▔▔▔▔▏ * :- - - -▕ FFocusEvent ▏ * : ▕▁▁▁▁▁▁▁▁▁▁▁▁▁▏ * : * : *▕▔▔▔▔▔▔▔▔▔▔▔▔▔▏ * :- - - -▕ FAccelEvent ▏ * : ▕▁▁▁▁▁▁▁▁▁▁▁▁▁▏ * : * : *▕▔▔▔▔▔▔▔▔▔▔▔▔▔▔▏ * :- - - -▕ FResizeEvent ▏ * : ▕▁▁▁▁▁▁▁▁▁▁▁▁▁▁▏ * : * : *▕▔▔▔▔▔▔▔▔▔▔▔▔▏ * :- - - -▕ FShowEvent ▏ * : ▕▁▁▁▁▁▁▁▁▁▁▁▁▏ * : * : *▕▔▔▔▔▔▔▔▔▔▔▔▔▏ * :- - - -▕ FHideEvent ▏ * : ▕▁▁▁▁▁▁▁▁▁▁▁▁▏ * : * : *▕▔▔▔▔▔▔▔▔▔▔▔▔▔▏ * └- - - -▕ FCloseEvent ▏ * ▕▁▁▁▁▁▁▁▁▁▁▁▁▁▏ */ #ifndef FWIDGET_H #define FWIDGET_H #if !defined (USE_FINAL_H) && !defined (COMPILE_FINAL_CUT) #error "Only can be included directly." #endif #include #include #include "final/fvterm.h" #include "final/fwidgetcolors.h" // Callback macros #define F_FUNCTION_CALLBACK(h) \ reinterpret_cast((h)) #define F_METHOD_CALLBACK(i,h) \ reinterpret_cast((i)) \ , reinterpret_cast((h)) namespace finalcut { // class forward declaration class FStatusBar; class FMenuBar; //---------------------------------------------------------------------- // class FWidget //---------------------------------------------------------------------- #pragma pack(push) #pragma pack(1) class FWidget : public FVTerm, public FObject { public: // Using-declaration using FVTerm::setColor; struct accelerator { FKey key; FWidget* object; }; // Typedefs typedef std::vector widgetList; typedef std::vector Accelerators; typedef void (*FCallback)(FWidget*, FDataPtr); typedef void (FWidget::*FMemberCallback)(FWidget*, FDataPtr); struct widget_flags // Properties of a widget ⚑ { uInt32 shadow : 1; uInt32 trans_shadow : 1; uInt32 active : 1; uInt32 visible : 1; uInt32 shown : 1; uInt32 hidden : 1; uInt32 focus : 1; uInt32 focusable : 1; uInt32 scrollable : 1; uInt32 resizeable : 1; uInt32 modal : 1; uInt32 visible_cursor : 1; uInt32 window_widget : 1; uInt32 dialog_widget : 1; uInt32 menu_widget : 1; uInt32 always_on_top : 1; uInt32 flat : 1; uInt32 no_underline : 1; uInt32 : 14; // padding bits }; // Constructor explicit FWidget (FWidget* = nullptr, bool = false); // Disable copy constructor FWidget (const FWidget&) = delete; // Destructor virtual ~FWidget(); // Disable assignment operator (=) FWidget& operator = (const FWidget&) = delete; // Accessors virtual const char* getClassName() const override; FWidget* getRootWidget() const; FWidget* getParentWidget() const; static FWidget*& getMainWidget(); static FWidget*& getActiveWindow(); static FWidget*& getFocusWidget(); static FWidget*& getClickedWidget(); static FWidget*& getOpenMenu(); static FWidget*& getMoveSizeWidget(); virtual FWidget* getFirstFocusableWidget (FObjectList); virtual FWidget* getLastFocusableWidget (FObjectList); static FMenuBar* getMenuBar(); static FStatusBar* getStatusBar(); FString getStatusbarMessage() const; FColor getForegroundColor() const; // get the primary FColor getBackgroundColor() const; // widget colors int getX() const; // positioning int getY() const; const FPoint getPos() const; int getTermX() const; int getTermY() const; const FPoint getTermPos() const; std::size_t getWidth() const; std::size_t getHeight() const; int getTopPadding() const; int getLeftPadding() const; int getBottomPadding() const; int getRightPadding() const; std::size_t getClientWidth() const; std::size_t getClientHeight() const; std::size_t getMaxWidth() const; std::size_t getMaxHeight() const; const FPoint& getShadow() const; const FRect& getGeometry() const; const FRect& getGeometryWithShadow(); const FRect& getTermGeometry(); const FRect& getTermGeometryWithShadow(); std::size_t getDesktopWidth(); std::size_t getDesktopHeight(); widget_flags getFlags() const; FPoint getCursorPos(); FPoint getPrintPos(); std::vector& doubleFlatLine_ref (fc::sides); // Mutators static void setMainWidget (FWidget*); static void setFocusWidget (FWidget*); static void setClickedWidget (FWidget*); static void setMoveSizeWidget (FWidget*); static void setActiveWindow (FWidget*); static void setOpenMenu (FWidget*); virtual void setStatusbarMessage (const FString&); bool setVisible (bool); bool setVisible(); bool unsetVisible(); virtual bool setEnable (bool); virtual bool setEnable(); virtual bool unsetEnable(); virtual bool setDisable(); virtual bool setVisibleCursor (bool); // input cursor visibility virtual bool setVisibleCursor(); // for the widget virtual bool unsetVisibleCursor(); virtual bool setFocus (bool); virtual bool setFocus(); virtual bool unsetFocus(); void setFocusable(); void unsetFocusable(); bool ignorePadding (bool); // ignore padding from bool ignorePadding(); // the parent widget bool acceptPadding(); void setForegroundColor (FColor); void setBackgroundColor (FColor); void setColor(); virtual void setX (int, bool = true); // positioning virtual void setY (int, bool = true); virtual void setPos (const FPoint&, bool = true); virtual void setPos (int, int, bool = true); virtual void setWidth (std::size_t, bool = true); virtual void setHeight (std::size_t, bool = true); virtual void setSize (std::size_t, std::size_t, bool = true); void setTopPadding (int, bool = true); void setLeftPadding (int, bool = true); void setBottomPadding (int, bool = true); void setRightPadding (int, bool = true); void setParentOffset(); void setTermOffset(); void setTermOffsetWithPadding(); void setTermSize (std::size_t, std::size_t); virtual void setGeometry (const FRect&, bool = true); virtual void setGeometry ( int, int , std::size_t, std::size_t , bool = true ); virtual void setShadowSize (int, int); void setMinimumWidth (std::size_t); void setMinimumHeight (std::size_t); void setMinimumSize (std::size_t, std::size_t); void setMaximumWidth (std::size_t); void setMaximumHeight (std::size_t); void setMaximumSize (std::size_t, std::size_t); void setFixedSize (std::size_t, std::size_t); bool setCursorPos (const FPoint&); bool setCursorPos (int, int); void unsetCursorPos(); void setPrintPos (const FPoint&); void setPrintPos (int, int); void setDoubleFlatLine (fc::sides, bool = true); void unsetDoubleFlatLine (fc::sides); void setDoubleFlatLine (fc::sides, int, bool = true); void unsetDoubleFlatLine (fc::sides, int); // Inquiries bool isRootWidget() const; bool isWindowWidget() const; bool isDialogWidget() const; bool isMenuWidget() const; bool isVisible() const; bool isShown() const; bool isEnabled() const; bool hasVisibleCursor() const; bool hasFocus() const; bool acceptFocus() const; // is focusable bool isPaddingIgnored(); // Methods static FWidget* childWidgetAt (FWidget*, const FPoint&); static FWidget* childWidgetAt (FWidget*, int, int); int numOfFocusableChildren(); virtual bool close(); void clearStatusbarMessage(); void addCallback ( const FString& , FCallback , FDataPtr = nullptr ); void addCallback ( const FString& , FWidget* , FMemberCallback , FDataPtr = nullptr ); void delCallback (FCallback); void delCallback (FWidget*); void delCallbacks(); void emitCallback (const FString&); void addAccelerator (FKey); virtual void addAccelerator (FKey, FWidget*); void delAccelerator (); virtual void delAccelerator (FWidget*); virtual void redraw(); virtual void resize(); virtual void show(); virtual void hide(); virtual bool focusFirstChild(); // widget focusing virtual bool focusLastChild(); FPoint termToWidgetPos (const FPoint&); void detectTermSize(); virtual void move (const FPoint&); virtual void move (int, int); void drawShadow(); void clearShadow(); void drawFlatBorder(); void clearFlatBorder(); virtual void drawBorder (int, int, int, int); virtual void drawBorder(); static void quit(); // Data Members static widgetList* window_list; Accelerators* accelerator_list{nullptr}; protected: struct callback_data { FString cb_signal; FCallback cb_handler; FDataPtr data; }; struct member_callback_data { FString cb_signal; FWidget* cb_instance; FMemberCallback cb_handler; FDataPtr data; }; // Typedefs typedef std::vector CallbackObjects; typedef std::vector MemberCallbackObjects; // Accessor virtual term_area* getPrintArea() override; virtual void addPreprocessingHandler ( FVTerm* , FPreprocessingHandler ) override; virtual void delPreprocessingHandler (FVTerm*) override; // Inquiry bool isChildPrintArea() const; // Mutators virtual void setStatusBar (FStatusBar*); virtual void setMenuBar (FMenuBar*); // Methods virtual void adjustSize(); void adjustSizeGlobal(); void hideSize (std::size_t, std::size_t); virtual bool focusNextChild(); // Change child... virtual bool focusPrevChild(); // ...focus // Event handlers virtual bool event (FEvent*) override; virtual void onKeyPress (FKeyEvent*); virtual void onKeyUp (FKeyEvent*); virtual void onKeyDown (FKeyEvent*); virtual void onMouseDown (FMouseEvent*); virtual void onMouseUp (FMouseEvent*); virtual void onMouseDoubleClick (FMouseEvent*); virtual void onWheel (FWheelEvent*); virtual void onMouseMove (FMouseEvent*); virtual void onFocusIn (FFocusEvent*); virtual void onFocusOut (FFocusEvent*); virtual void onChildFocusIn (FFocusEvent*); virtual void onChildFocusOut (FFocusEvent*); virtual void onAccel (FAccelEvent*); virtual void onResize (FResizeEvent*); virtual void onShow (FShowEvent*); virtual void onHide (FHideEvent*); virtual void onClose (FCloseEvent*); // Data Members struct widget_flags flags{}; static uInt modal_dialogs; static FWidgetColors wc; static widgetList* dialog_list; static widgetList* always_on_top_list; static widgetList* close_widget; MemberCallbackObjects member_callback_objects{}; CallbackObjects callback_objects{}; private: // Methods void init(); void finish(); void insufficientSpaceAdjust(); void KeyPressEvent (FKeyEvent*); void KeyDownEvent (FKeyEvent*); bool changeFocus (FWidget*, FWidget*, fc::FocusTypes); void processDestroy(); virtual void draw(); void drawWindows(); void drawChildren(); void drawTransparentShadow (int, int, int, int); void drawBlockShadow (int, int, int, int); void drawBox (int, int, int, int); void drawNewFontBox (int, int, int, int); static void setColorTheme(); // Data Members FPoint widget_cursor_position{-1, -1}; struct widget_size_hints { widget_size_hints() = default; ~widget_size_hints() = default; void setMinimum (std::size_t w, std::size_t h) { min_width = w; min_height = h; } void setMaximum (std::size_t w, std::size_t h) { max_width = w; max_height = h; } std::size_t min_width{0}; std::size_t min_height{0}; std::size_t max_width{INT_MAX}; std::size_t max_height{INT_MAX}; } size_hints{}; struct dbl_line_mask { dbl_line_mask() = default; ~dbl_line_mask() = default; std::vector top{}; std::vector right{}; std::vector bottom{}; std::vector left{}; } double_flatline_mask{}; struct widget_padding { widget_padding() = default; ~widget_padding() = default; int top{0}; int left{0}; int bottom{0}; int right{0}; } padding{}; bool ignore_padding{false}; // widget size FRect wsize{1, 1, 1, 1}; FRect adjust_wsize{1, 1, 1, 1}; FRect adjust_wsize_term{}; FRect adjust_wsize_shadow{}; FRect adjust_wsize_term_shadow{}; // widget offset FRect offset{}; // offset of the widget client area FRect client_offset{}; // widget shadow size (on the right and bottom side) FPoint wshadow{0, 0}; // 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 class 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 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 FPoint& 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() + wshadow.x_ref(), adjust_wsize.y2_ref() + wshadow.y_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() + wshadow.x_ref(), adjust_wsize.y2_ref() + offset.y1_ref() + wshadow.y_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::setPos (const FPoint& p, bool adjust) { setPos (p.getX(), p.getY(), adjust); } //---------------------------------------------------------------------- inline void FWidget::setGeometry (const FRect& box, bool adjust) { setGeometry ( box.getX() , box.getY() , std::size_t(box.getWidth()) , std::size_t(box.getHeight()) , adjust ); } //---------------------------------------------------------------------- inline void FWidget::setShadowSize (int right, int bottom) { wshadow.setPoint (right, bottom); } //---------------------------------------------------------------------- inline void FWidget::setMinimumWidth (std::size_t min_width) { size_hints.setMinimum (min_width, size_hints.min_height); } //---------------------------------------------------------------------- inline void FWidget::setMinimumHeight (std::size_t min_height) { size_hints.setMinimum (size_hints.min_width, min_height); } //---------------------------------------------------------------------- inline void FWidget::setMinimumSize ( std::size_t min_width , std::size_t min_height ) { size_hints.setMinimum (min_width, min_height); } //---------------------------------------------------------------------- inline void FWidget::setMaximumWidth (std::size_t max_width) { size_hints.setMaximum (max_width, size_hints.max_height); } //---------------------------------------------------------------------- inline void FWidget::setMaximumHeight (std::size_t max_height) { size_hints.setMaximum (size_hints.max_width, max_height); } //---------------------------------------------------------------------- inline void FWidget::setMaximumSize ( std::size_t max_width , std::size_t max_height ) { size_hints.setMaximum (max_width, max_height); } //---------------------------------------------------------------------- inline void FWidget::setFixedSize (std::size_t width, std::size_t height) { size_hints.setMinimum (width, height); size_hints.setMaximum (width, height); } //---------------------------------------------------------------------- inline bool FWidget::setCursorPos (const FPoint& pos) { return setCursorPos (pos.getX(), pos.getY()); } //---------------------------------------------------------------------- inline void FWidget::unsetCursorPos() { setCursorPos(-1, -1); } //---------------------------------------------------------------------- inline void FWidget::setPrintPos (const FPoint& pos) { setPrintPos (pos.getX(), pos.getY()); } //---------------------------------------------------------------------- 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 FWidget* FWidget::childWidgetAt (FWidget* p, const FPoint& pos) { return childWidgetAt (p, pos.getX(), pos.getY()); } //---------------------------------------------------------------------- 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::move (const FPoint& pos) { move(pos.getX(), pos.getY()); } //---------------------------------------------------------------------- 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; } } // namespace finalcut #endif // FWIDGET_H