165 lines
4.4 KiB
C++
165 lines
4.4 KiB
C++
/**
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* This file is part of the common library.
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* @file block_commande.h
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* @see common.h
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*/
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#ifndef __INCLUDE__BLOCK_COMMANDE_H__
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#define __INCLUDE__BLOCK_COMMANDE_H__ 1
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#include "base_struct.h"
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#include "class_undoredo_container.h"
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// Forward declarations:
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/**************************/
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/* class BLOCK_SELECTOR */
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/**************************/
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/**
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* class BLOCK_SELECTOR is used to handle block selection and commands
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*/
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/* Block state codes. */
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typedef enum {
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STATE_NO_BLOCK,
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STATE_BLOCK_INIT,
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STATE_BLOCK_END,
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STATE_BLOCK_MOVE,
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STATE_BLOCK_STOP
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} BlockState;
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/* Block command codes. */
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typedef enum {
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BLOCK_IDLE,
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BLOCK_MOVE,
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BLOCK_COPY,
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BLOCK_SAVE,
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BLOCK_DELETE,
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BLOCK_PASTE,
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BLOCK_DRAG,
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BLOCK_ROTATE,
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BLOCK_FLIP,
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BLOCK_ZOOM,
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BLOCK_ABORT,
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BLOCK_PRESELECT_MOVE,
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BLOCK_SELECT_ITEMS_ONLY,
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BLOCK_MIRROR_X,
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BLOCK_MIRROR_Y
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} CmdBlockType;
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class BLOCK_SELECTOR : public EDA_ITEM, public EDA_Rect
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{
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public:
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BlockState m_State; /* State (enum BlockState)
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* of the block */
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CmdBlockType m_Command; /* Type (enum CmdBlockType)
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* operation */
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PICKED_ITEMS_LIST m_ItemsSelection; /* list of items selected
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* in this block */
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int m_Color; /* Block Color (for
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* drawings) */
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wxPoint m_MoveVector; /* Move distance in move,
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* drag, copy ... command */
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wxPoint m_BlockLastCursorPosition; /* Last Mouse position in
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* block command
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* = last cursor position in
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* move commands
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* = 0,0 in block paste */
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public:
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BLOCK_SELECTOR();
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~BLOCK_SELECTOR();
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/**
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* Function InitData
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* sets the initial values of a BLOCK_SELECTOR, before starting a block
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* command
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*/
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void InitData( EDA_DRAW_PANEL* Panel, const wxPoint& startpos );
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/**
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* Function SetMessageBlock
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* Displays the type of block command in the status bar of the window
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*/
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void SetMessageBlock( EDA_DRAW_FRAME* frame );
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void Draw( EDA_DRAW_PANEL* aPanel,
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wxDC* aDC, const wxPoint& aOffset,
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int aDrawMode,
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int aColor );
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/**
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* Function PushItem
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* adds aItem to the list of items
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* @param aItem = an ITEM_PICKER to add to the list
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*/
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void PushItem( ITEM_PICKER& aItem );
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/**
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* Function ClearListAndDeleteItems
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* deletes only the list of EDA_ITEM * pointers, AND the data printed
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* by m_Item
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*/
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void ClearListAndDeleteItems();
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void ClearItemsList();
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unsigned GetCount()
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{
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return m_ItemsSelection.GetCount();
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}
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/**
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* Function SetLastCursorPosition
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* sets m_BlockLastCursorPosition
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* @param aPosition = new position
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**/
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void SetLastCursorPosition( wxPoint aPosition )
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{
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m_BlockLastCursorPosition = aPosition;
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}
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/**
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* Function IsDragging
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* returns true if the current block command is a drag operation.
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*/
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bool IsDragging() const { return m_Command == BLOCK_DRAG; }
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/**
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* Function IsIdle
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* returns true if there is currently no block operation in progress.
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*/
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inline bool IsIdle() const { return m_Command == BLOCK_IDLE; }
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/**
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* Function Clear
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* clears the block selector by setting the command to idle, the state to no block,
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* and clears the selected item list.
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*/
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void Clear();
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};
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/* Cancel Current block operation.
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*/
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void AbortBlockCurrentCommand( EDA_DRAW_PANEL* Panel, wxDC* DC );
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/* Redraw the outlines of the block which shows the search area for block
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* commands
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* The first point of the rectangle showing the area is initialized
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* by InitBlockLocateDatas().
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* The other point of the rectangle is the mouse cursor
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*/
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void DrawAndSizingBlockOutlines( EDA_DRAW_PANEL* aPanel, wxDC* aDC, const wxPoint& aPosition,
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bool aErase );
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#endif /* __INCLUDE__BLOCK_COMMANDE_H__ */
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