kicad/include/tool/action_toolbar.h

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/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
* Copyright (C) 2019 KiCad Developers, see CHANGELOG.txt for contributors.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, you may find one here:
* http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
* or you may search the http://www.gnu.org website for the version 2 license,
* or you may write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
*/
#ifndef ACTION_TOOLBAR_H
#define ACTION_TOOLBAR_H
#include <map>
#include <vector>
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#include <wx/bitmap.h> // Needed for the auibar include
#include <wx/aui/auibar.h>
#include <wx/aui/framemanager.h>
#include <wx/popupwin.h>
#include <tool/action_manager.h>
#include <tool/tool_action.h>
#include <tool/tool_event.h>
class ACTION_MENU;
class BITMAP_BUTTON;
class EDA_BASE_FRAME;
class TOOL_MANAGER;
/**
* A group of actions that will be displayed together on a toolbar palette.
*/
class ACTION_GROUP
{
public:
// Make the toolbar a friend so it can easily access everything inside here
friend class ACTION_TOOLBAR;
ACTION_GROUP( std::string aName, const std::vector<const TOOL_ACTION*>& aActions );
/**
* Set the default action to use when first creating the toolbar palette icon.
* If no default action is provided, the default will be the first action in the
* vector.
*
* @param aDefault is the default action.
*/
void SetDefaultAction( const TOOL_ACTION& aDefault );
/**
* Get the default action to use when first creating this group's toolbar palette icon.
*/
const TOOL_ACTION* GetDefaultAction() const { return m_defaultAction; }
/**
* Get the name of the group.
*/
std::string GetName() const { return m_name; }
/**
* Get the ID used in the UI to reference this group
*/
int GetUIId() const { return m_id + TOOL_ACTION::GetBaseUIId(); }
/**
* Get a vector of all the actions contained inside this group.
*/
const std::vector< const TOOL_ACTION*>& GetActions() const { return m_actions; }
protected:
///> The action ID for this action group
int m_id;
///> The name of this action group
std::string m_name;
///> The default action to display on the toolbar item
const TOOL_ACTION* m_defaultAction;
///> The actions that compose the group
std::vector<const TOOL_ACTION*> m_actions;
};
/**
* A popup window that contains a row of toolbar-like buttons for the user to choose from.
*/
class ACTION_TOOLBAR_PALETTE : public wxPopupTransientWindow
{
public:
/**
* Create the palette.
*
* @param aParent is the parent window
* @param aVertical is true if the palette should make the buttons a vertical line,
* false for a horizonatl line.
*/
ACTION_TOOLBAR_PALETTE( wxWindow* aParent, bool aVertical );
/**
* Add an action to the palette.
*
* @param aAction is the action to add
*/
void AddAction( const TOOL_ACTION& aAction );
/**
* Enable the button for an action on the palette.
*
* @param aAction is the action who's button should be enabled
* @param aEnable is true to enable the button, false to disable
*/
void EnableAction( const TOOL_ACTION& aAction, bool aEnable = true );
/**
* Check/Toggle the button for an action on the palette.
*
* @param aAction is the action who's button should be checked
* @param aCheck is true to check the button, false to uncheck
*/
void CheckAction( const TOOL_ACTION& aAction, bool aCheck = true );
/**
* Set the size all the buttons on this palette should be.
* This function will automatically pad all button bitmaps to ensure this
* size is met.
*
* @param aSize is the requested size of the buttons
*/
void SetButtonSize( wxRect& aSize ) { m_buttonSize = aSize; }
/**
* Popup this window
*
* @param aFocus is the window to keep focus on (if supported)
*/
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void Popup( wxWindow* aFocus = nullptr ) override;
/**
* Set the action group that this palette contains the actions for
*/
void SetGroup( ACTION_GROUP* aGroup ) { m_group = aGroup; }
ACTION_GROUP* GetGroup() { return m_group; }
protected:
void onCharHook( wxKeyEvent& aEvent );
protected:
// The group that the buttons in the palette are part of
ACTION_GROUP* m_group;
///> The size each button on the toolbar should be
wxRect m_buttonSize;
///> True if the palette uses vertical buttons, false for horizontal buttons
bool m_isVertical;
wxPanel* m_panel;
wxBoxSizer* m_mainSizer;
wxBoxSizer* m_buttonSizer;
///> The buttons that act as the toolbar on the palette
std::map<int, BITMAP_BUTTON*> m_buttons;
};
/**
* ACTION_TOOLBAR
*
* Defines the structure of a toolbar with buttons that invoke ACTIONs.
*/
class ACTION_TOOLBAR : public wxAuiToolBar
{
public:
ACTION_TOOLBAR( EDA_BASE_FRAME* parent, wxWindowID id = wxID_ANY,
const wxPoint& pos = wxDefaultPosition, const wxSize& size = wxDefaultSize,
long style = wxAUI_TB_DEFAULT_STYLE );
virtual ~ACTION_TOOLBAR();
/**
* Set the AUI manager that this toolbar belongs to.
*
* @param aManager is the AUI manager
*/
void SetAuiManager( wxAuiManager* aManager ) { m_auiManager = aManager; }
/**
* Adds a TOOL_ACTION-based button to the toolbar. After selecting the entry,
* a TOOL_EVENT command containing name of the action is sent.
*
* @param aAction is the action to add
* @param aIsToggleEntry makes the toolbar item a toggle entry when true
* @param aIsCancellable when true, cancels the tool if clicked when tool is active
*/
void Add( const TOOL_ACTION& aAction, bool aIsToggleEntry = false,
bool aIsCancellable = false );
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/**
* Adds a large button such as used in the Kicad Manager Frame's launch bar.
*
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* @param aAction
*/
void AddButton( const TOOL_ACTION& aAction );
/**
* Add a separator that introduces space on either side to not squash the tools
* when scaled.
*
* @param aWindow is the window to get the scaling factor of
*/
void AddScaledSeparator( wxWindow* aWindow );
/**
* Add a context menu to a specific tool item on the toolbar.
* This toolbar gets ownership of the menu object, and will delete it when the
* ClearToolbar() function is called.
*
* @param aAction is the action to get the menu
* @param aMenu is the context menu
*/
void AddToolContextMenu( const TOOL_ACTION& aAction, ACTION_MENU* aMenu );
/**
* Add a set of actions to a toolbar as a group. One action from the group will be displayed
* at a time.
*
* @param aGroup is the group to add. The first action in the group will be the first shown on the toolbar.
* @param aIsToggleEntry makes the toolbar item a toggle entry when true
*/
void AddGroup( ACTION_GROUP* aGroup, bool aIsToggleEntry = false );
/**
* Select an action inside a group
*
* @param aGroup is the group that contains the action
* @param aAction is the action inside the group
*/
void SelectAction( ACTION_GROUP* aGroup, const TOOL_ACTION& aAction );
/**
* Clear the toolbar and remove all associated menus.
*/
void ClearToolbar();
/**
* Updates the bitmap of a particular tool. Not icon-based because we use it
* for the custom-drawn layer pair bitmap.
*/
void SetToolBitmap( const TOOL_ACTION& aAction, const wxBitmap& aBitmap );
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/**
* Applies the default toggle action. For checked items this is check/uncheck; for
* non-checked items it's enable/disable.
*/
void Toggle( const TOOL_ACTION& aAction, bool aState );
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void Toggle( const TOOL_ACTION& aAction, bool aEnabled, bool aChecked );
static constexpr bool TOGGLE = true;
static constexpr bool CANCEL = true;
protected:
/**
* Update a group toolbar item to look like a specific action.
*
* Note: This function does not verify that the action is inside the group.
*/
void doSelectAction( ACTION_GROUP* aGroup, const TOOL_ACTION& aAction );
/**
* Popup the ACTION_TOOLBAR_PALETTE associated with the ACTION_GROUP of the
* given toolbar item.
*/
void popupPalette( wxAuiToolBarItem* aItem );
///> Handler for a mouse up/down event
void onMouseClick( wxMouseEvent& aEvent );
///> Handler for when a drag event occurs on an item
void onItemDrag( wxAuiToolBarEvent& aEvent );
///> The default tool event handler
void onToolEvent( wxAuiToolBarEvent& aEvent );
///> Handle a right-click on a menu item
void onToolRightClick( wxAuiToolBarEvent& aEvent );
///> Handle the button select inside the palette
void onPaletteEvent( wxCommandEvent& aEvent );
///> Handle the palette timer triggering
void onTimerDone( wxTimerEvent& aEvent );
///> Render the triangle in the lower-right corner that represents that an action pallette
///> is available for an item
void OnCustomRender( wxDC& aDc, const wxAuiToolBarItem& aItem,
const wxRect& aRect ) override;
protected:
// Timer used to determine when the palette should be opened after a group item is pressed
wxTimer* m_paletteTimer;
wxAuiManager* m_auiManager;
TOOL_MANAGER* m_toolManager;
ACTION_TOOLBAR_PALETTE* m_palette;
std::map<int, bool> m_toolKinds;
std::map<int, bool> m_toolCancellable;
std::map<int, const TOOL_ACTION*> m_toolActions;
std::map<int, ACTION_MENU*> m_toolMenus;
std::map<int, ACTION_GROUP*> m_actionGroups;
};
#endif