mirror of
https://github.com/TorqueGameEngines/Torque3D.git
synced 2026-01-20 04:34:48 +00:00
2b295fb7f0
virtuals removed and replaced with override where necessary on the rest of the code base, clang-tidy to the rescue.
276 lines
10 KiB
C++
276 lines
10 KiB
C++
//-----------------------------------------------------------------------------
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// Copyright (c) 2012 GarageGames, LLC
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to
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// deal in the Software without restriction, including without limitation the
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// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
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// sell copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
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// IN THE SOFTWARE.
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//-----------------------------------------------------------------------------
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#ifndef _GUI_TABBOOKCTRL_H_
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#define _GUI_TABBOOKCTRL_H_
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#ifndef _GUICONTAINER_H_
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#include "gui/containers/guiContainer.h"
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#endif
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#ifndef _GUITABPAGECTRL_H_
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#include "gui/controls/guiTabPageCtrl.h"
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#endif
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/// Tab Book Control for creation of tabbed dialogs
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///
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/// @see GUI for an overview of the Torque GUI system.
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///
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/// @section GuiTabBookCtrl_Intro Introduction
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///
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/// GuiTabBookCtrl is a container class that holds children of type GuiTabPageCtrl
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///
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/// GuiTabBookCtrl creates an easy to work with system for creating tabbed dialogs
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/// allowing for creation of dialogs that store a lot of information in a small area
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/// by separating the information into pages which are changeable by clicking their
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/// page title on top or bottom of the control
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///
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/// tabs may be aligned to be on top or bottom of the book and are changeable while
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/// the GUI editor is open for quick switching between pages allowing multi-page dialogs
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/// to be edited quickly and easily.
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///
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/// The control may only contain children of type GuiTabPageCtrl.
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/// If a control is added to the Book that is not of type GuiTabPageCtrl, it will be
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/// removed and relocated to the currently active page of the control.
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/// If there is no active page in the book, the child control will be relocated to the
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/// parent of the book.
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///
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/// @ref GUI has an overview of the GUI system.
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///
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/// @nosubgrouping
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class GuiTabBookCtrl : public GuiContainer
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{
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public:
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typedef GuiContainer Parent;
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enum TabPosition
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{
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AlignTop, ///< Align the tabs on the top of the tab book control
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AlignBottom ///< Align the tabs on the bottom of the tab book control
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};
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struct TabHeaderInfo
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{
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GuiTabPageCtrl *Page;
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S32 TextWidth;
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S32 TabRow;
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S32 TabColumn;
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RectI TabRect;
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};
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private:
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static bool _setSelectedPage( void *object, const char *index, const char *data );
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protected:
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RectI mPageRect; ///< Rectangle of the tab page portion of the control
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RectI mTabRect; ///< Rectangle of the tab portion of the control
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Vector<TabHeaderInfo> mPages; ///< Vector of pages contained by the control
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GuiTabPageCtrl* mActivePage; ///< Pointer to the active (selected) tab page child control
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GuiTabPageCtrl* mHoverTab; ///< Pointer to the tab page that currently has the mouse positioned ontop of its tab
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S32 mMinTabWidth; ///< Minimum Width a tab will display as.
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TabPosition mTabPosition; ///< Current tab position (see alignment)
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S32 mTabHeight; ///< Current tab height
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S32 mTabMargin; ///< Margin left/right of tab text in tab
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S32 mSelectedPageNum; ///< Current selected tab position
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S32 mDefaultPageNum; ///< Page to select on first wake.
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bool mAllowReorder; ///< Allow the user to reorder tabs by dragging them
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S32 mFrontTabPadding; ///< Padding to the Left of the first Tab
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bool mDraggingTab;
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bool mDraggingTabRect;
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bool mIsFirstWake;
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enum
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{
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TabSelected = 0, ///< Index of selected tab texture
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TabNormal, ///< Index of normal tab texture
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TabHover, ///< Index of hover tab texture
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TabEnds, ///< Index of end lines for horizontal tabs
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NumBitmaps ///< Number of bitmaps in this array
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};
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bool mHasTexture; ///< Indicates whether we have a texture to render the tabs with
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RectI *mBitmapBounds;///< Array of rectangles identifying textures for tab book
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/// @name Callbacks
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/// @{
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DECLARE_CALLBACK( void, onTabSelected, ( const String& text, U32 index ) );
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DECLARE_CALLBACK(void, onTabUnSelected, (const String& text, U32 index));
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DECLARE_CALLBACK( void, onTabRightClick, ( const String& text, U32 index ) );
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/// @}
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public:
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GuiTabBookCtrl();
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DECLARE_CONOBJECT(GuiTabBookCtrl);
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DECLARE_DESCRIPTION( "A control that allows to select from a set of tabbed pages." );
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static void initPersistFields();
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/// @name Control Events
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/// @{
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bool onWake() override;
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void onRender( Point2I offset, const RectI &updateRect ) override;
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/// @}
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/// @name Child events
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/// @{
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void onChildRemoved( GuiControl* child ) override;
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void onChildAdded( GuiControl *child ) override;
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bool reOrder(SimObject* obj, SimObject* target) override;
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bool acceptsAsChild( SimObject* object ) const override;
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/// @}
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/// @name Rendering methods
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/// @{
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/// Tab rendering routine, iterates through all tabs rendering one at a time
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/// @param offset the render offset to accomodate global coords
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/// @param tabRect the Rectangle in which these tabs are to be rendered
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void renderTabs( const Point2I &offset, const RectI &tabRect );
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/// Tab rendering subroutine, renders one tab with specified options
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/// @param tabRect the rectangle to render the tab into
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/// @param tab pointer to the tab page control for which to render the tab
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void renderTab(const RectI& tabRect, GuiTabPageCtrl* tab);
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/// @}
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/// @name Page Management
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/// @{
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/// Create a new tab page child in the book
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///
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/// Pages created are not titled and appear with no text on their tab when created.
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/// This may change in the future.
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///
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/// @param text Tab page header text.
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void addNewPage( const char* text = NULL );
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/// Select a tab page based on an index
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/// @param index The index in the list that specifies which page to select
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void selectPage( S32 index );
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/// Select a tab page by a pointer to that page
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/// @param page A pointer to the GuiTabPageCtrl to select. This page must be a child of the tab book.
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void selectPage( GuiTabPageCtrl *page );
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/// Get the current selected tab number
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S32 getSelectedPageNum(){ return mSelectedPageNum; };
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/// Select the Next page in the tab book
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void selectNextPage();
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/// Select the Previous page in the tab book
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void selectPrevPage();
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/// Make the page fill the entire page space.
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void fitPage( GuiTabPageCtrl* page );
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/// Return the index for the given page. -1 if not a page in this book.
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S32 getPageNum( GuiTabPageCtrl* page ) const;
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/// @}
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/// @name Internal Utility Functions
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/// @{
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/// Update ourselves by hooking common GuiControl functionality.
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void setUpdate() override;
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/// Balance a top/bottom tab row
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void balanceRow( S32 row, S32 totalTabWidth );
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/// Balance a left/right tab column
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void balanceColumn( S32 row, S32 totalTabWidth );
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/// Calculate the tab width of a page, given it's caption
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S32 calculatePageTabWidth( GuiTabPageCtrl *page );
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/// Calculate Page Header Information
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void calculatePageTabs();
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/// Get client area of tab book
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const RectI getClientRect() override;
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/// Find the tab that was hit by the current event, if any
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/// @param event The GuiEvent that caused this function call
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GuiTabPageCtrl *findHitTab( const GuiEvent &event );
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/// Find the tab that was hit, based on a point
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/// @param hitPoint A Point2I that specifies where to search for a tab hit
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GuiTabPageCtrl *findHitTab( Point2I hitPoint );
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/// @}
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/// @name Sizing
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/// @{
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/// Rezize our control
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/// This method is overridden so that we may handle resizing of our child tab
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/// pages when we are resized.
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/// This ensures we keep our sizing in sync when we are moved or sized.
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///
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/// @param newPosition The new position of the control
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/// @param newExtent The new extent of the control
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bool resize(const Point2I &newPosition, const Point2I &newExtent) override;
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/// Called when a child page is resized
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/// This method is overridden so that we may handle resizing of our child tab
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/// pages when one of them is resized.
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/// This ensures we keep our sizing in sync when we our children are sized or moved.
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///
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/// @param child A pointer to the child control that has been resized
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void childResized(GuiControl *child) override;
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/// @}
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bool onKeyDown(const GuiEvent &event) override;
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/// @name Mouse Events
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/// @{
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void onMouseDown( const GuiEvent &event ) override;
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void onMouseUp( const GuiEvent &event ) override;
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void onMouseDragged( const GuiEvent &event ) override;
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void onMouseMove( const GuiEvent &event ) override;
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void onMouseLeave( const GuiEvent &event ) override;
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bool onMouseDownEditor( const GuiEvent &event, Point2I offset ) override;
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void onRightMouseUp( const GuiEvent& event ) override;
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/// @}
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};
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typedef GuiTabBookCtrl::TabPosition GuiTabPosition;
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DefineEnumType( GuiTabPosition );
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#endif //_GUI_TABBOOKCTRL_H_
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