Added forgotten file
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charras
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/**********************
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* class_base_screen.h
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**********************/
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/* define :
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* class DrawBlockStruct used to handle block commands
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* class BASE_SCREEN to handle how to draw a screen (a board, a schematic ...)
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*/
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#ifndef __CLASS_BASE_SCREEN_H__
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#define __CLASS_BASE_SCREEN_H__
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// Forward declarations:
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class SCH_ITEM;
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class Ki_PageDescr;
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/**************************/
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/* class DrawBlockStruct */
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/**************************/
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/* Definition d'un block pour les fonctions sur block (block move, ..) */
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typedef enum {
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/* definition de l'etat du block */
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STATE_NO_BLOCK, /* Block non initialise */
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STATE_BLOCK_INIT, /* Block initialise: 1er point defini */
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STATE_BLOCK_END, /* Block initialise: 2eme point defini */
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STATE_BLOCK_MOVE, /* Block en deplacement */
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STATE_BLOCK_STOP /* Block fixe (fin de deplacement) */
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} BlockState;
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/* codes des differentes commandes sur block: */
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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_INVERT,
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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 DrawBlockStruct : public EDA_BaseStruct, public EDA_Rect
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{
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public:
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BlockState m_State; /* Etat (enum BlockState) du block */
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CmdBlockType m_Command; /* Type (enum CmdBlockType) d'operation */
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EDA_BaseStruct* m_BlockDrawStruct; /* pointeur sur la structure
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* selectionnee dans le bloc */
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int m_Color; /* Block Color */
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wxPoint m_MoveVector; /* Move distance in move, drag, copy ... command */
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wxPoint m_BlockLastCursorPosition; /* Last Mouse position in block command
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* = last cursor position in move commands
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* = 0,0 in block paste */
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public:
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DrawBlockStruct();
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~DrawBlockStruct();
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void SetMessageBlock( WinEDA_DrawFrame* frame );
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void Draw( WinEDA_DrawPanel* panel, wxDC* DC );
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};
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/*******************************************************************/
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/* Class to handle how to draw a screen (a board, a schematic ...) */
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/*******************************************************************/
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class BASE_SCREEN : public EDA_BaseStruct
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{
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public:
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wxPoint m_DrawOrg; /* offsets pour tracer le circuit sur l'ecran */
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wxPoint m_Curseur; /* Screen cursor coordinate (on grid) in user units. */
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wxPoint m_MousePosition; /* Mouse cursor coordinate (off grid) in user units. */
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wxPoint m_MousePositionInPixels; /* Mouse cursor coordinate (off grid) in pixels. */
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wxPoint m_O_Curseur; /* Relative Screen cursor coordinate (on grid) in user units.
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* (coordinates from last reset position)*/
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wxPoint m_ScrollbarPos; // Position effective des Curseurs de scroll
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wxSize m_ScrollbarNumber; /* Valeur effective des Nombres de Scrool
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* c.a.d taille en unites de scroll de la surface totale affichable */
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wxPoint m_StartVisu; // Coord absolues du 1er pixel visualis<69>a l'ecran (en nombre de pixels)
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wxSize m_SizeVisu; /* taille en pixels de l'ecran (fenetre de visu
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* Utile pour recadrer les affichages lors de la
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* navigation dans la hierarchie */
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bool m_Center; /* fix the coordinate (0,0) position on screen : if TRUE (0,0) in centered on screen
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* TRUE: when coordiantaes can be < 0 and > 0 all but schematic
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* FALSE: when coordinates can be only >= 0 Schematic
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*/
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bool m_FirstRedraw;
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/* Gestion des editions */
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SCH_ITEM* EEDrawList; /* Object list (main data) for schematic */
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EDA_BaseStruct* m_UndoList; /* Object list for the undo command (old data) */
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EDA_BaseStruct* m_RedoList; /* Object list for the redo command (old data) */
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int m_UndoRedoCountMax; /* undo/Redo command Max depth */
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/* block control */
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DrawBlockStruct BlockLocate; /* Bock description for block commands */
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/* Page description */
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Ki_PageDescr* m_CurrentSheetDesc;
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int m_ScreenNumber;
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int m_NumberOfScreen;
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wxString m_FileName;
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wxString m_Title; /* titre de la feuille */
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wxString m_Date; /* date de mise a jour */
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wxString m_Revision; /* code de revision */
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wxString m_Company; /* nom du proprietaire */
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wxString m_Commentaire1;
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wxString m_Commentaire2;
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wxString m_Commentaire3;
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wxString m_Commentaire4;
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private:
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/* indicateurs divers */
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char m_FlagRefreshReq; /* indique que l'ecran doit redessine */
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char m_FlagModified; // indique modif du PCB,utilise pour eviter une sortie sans sauvegarde
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char m_FlagSave; // indique sauvegarde auto faite
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EDA_BaseStruct* m_CurrentItem; ///< Currently selected object
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/* Valeurs du pas de grille et du zoom */
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public:
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wxSize m_Grid; /* Current grid. */
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GridArray m_GridList;
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bool m_UserGridIsON;
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wxArrayInt m_ZoomList; /* Array of standard zoom coefficients. */
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int m_Zoom; /* Current zoom coefficient. */
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int m_ZoomScalar; /* Allow zooming to non-integer increments. */
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public:
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BASE_SCREEN( KICAD_T aType = SCREEN_STRUCT_TYPE );
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~BASE_SCREEN();
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BASE_SCREEN* Next() const { return (BASE_SCREEN*) Pnext; }
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BASE_SCREEN* Back() const { return (BASE_SCREEN*) Pback; }
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/**
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* Function setCurItem
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* sets the currently selected object, m_CurrentItem.
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* @param current Any object derived from EDA_BaseStruct
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*/
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void SetCurItem( EDA_BaseStruct* current ) { m_CurrentItem = current; }
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EDA_BaseStruct* GetCurItem() const { return m_CurrentItem; }
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void InitDatas(); /* Inits completes des variables */
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wxSize ReturnPageSize( void );
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virtual int GetInternalUnits( void );
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/** Function CursorRealPosition
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* @return the position in user units of location ScreenPos
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* @param ScreenPos = the screen (in pixel) position co convert
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*/
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wxPoint CursorRealPosition( const wxPoint& ScreenPos );
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/* general Undo/Redo command control */
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virtual void ClearUndoRedoList();
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virtual void AddItemToUndoList( EDA_BaseStruct* item );
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virtual void AddItemToRedoList( EDA_BaseStruct* item );
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virtual EDA_BaseStruct* GetItemFromUndoList();
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virtual EDA_BaseStruct* GetItemFromRedoList();
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/* Manipulation des flags */
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void SetRefreshReq() { m_FlagRefreshReq = 1; }
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void ClrRefreshReq() { m_FlagRefreshReq = 0; }
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void SetModify() { m_FlagModified = 1; m_FlagSave = 0; }
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void ClrModify() { m_FlagModified = 0; m_FlagSave = 1; }
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void SetSave() { m_FlagSave = 1; }
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void ClrSave() { m_FlagSave = 0; }
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int IsModify() { return m_FlagModified & 1; }
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int IsRefreshReq() { return m_FlagRefreshReq & 1; }
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int IsSave() { return m_FlagSave & 1; }
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//----<zoom stuff>----------------------------------------------------------
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/** Function GetScalingFactor
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* @return the the current scale used to draw items on screen
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* draw coordinates are user coordinates * GetScalingFactor( )
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*/
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double GetScalingFactor()
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{
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return (double) m_ZoomScalar / GetZoom();
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}
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/** Function SetScalingFactor
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* @param the the current scale used to draw items on screen
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* draw coordinates are user coordinates * GetScalingFactor( )
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*/
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void SetScalingFactor( double aScale );
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/** Function GetZoom
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* @return the current zoom factor
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* Note: the zoom factor is NOT the scaling factor
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* the scaling factor is m_ZoomScalar * GetZoom()
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*/
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int GetZoom() const;
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/**
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* Function SetZoom
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* adjusts the current zoom factor
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*/
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void SetZoom( int coeff );
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/**
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* Function SetZoomList
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* sets the list of zoom factors.
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* @param aZoomList An array of zoom factors in ascending order, zero terminated
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*/
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void SetZoomList( const wxArrayInt& zoomlist );
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int Scale( int coord );
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void Scale( wxPoint& pt );
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void Scale( wxSize& sz );
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int Unscale( int coord );
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void Unscale( wxPoint& pt );
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void Unscale( wxSize& sz );
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void SetNextZoom(); /* ajuste le prochain coeff de zoom */
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void SetPreviousZoom(); /* ajuste le precedent coeff de zoom */
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void SetFirstZoom(); /* ajuste le coeff de zoom a 1*/
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void SetLastZoom(); /* ajuste le coeff de zoom au max */
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//----<grid stuff>----------------------------------------------------------
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wxSize GetGrid(); /* retourne la grille */
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void SetGrid( const wxSize& size );
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void SetGrid( int );
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void SetGridList( GridArray& sizelist );
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void AddGrid( const GRID_TYPE& grid );
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void AddGrid( const wxSize& size, int id );
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void AddGrid( const wxRealPoint& size, int units, int id );
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/**
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* Function RefPos
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* returns the reference position, coming from either the mouse position or the
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* the cursor position.
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* @param useMouse If true, return mouse position, else cursor's.
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* @return wxPoint - The reference point, either the mouse position or
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* the cursor position.
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*/
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wxPoint RefPos( bool useMouse )
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{
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return useMouse ? m_MousePosition : m_Curseur;
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}
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/**
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* Function GetClass
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* returns the class name.
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* @return wxString
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*/
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virtual wxString GetClass() const
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{
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return wxT( "BASE_SCREEN" );
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}
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#if defined(DEBUG)
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/**
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* Function Show
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* is used to output the object tree, currently for debugging only.
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* @param nestLevel An aid to prettier tree indenting, and is the level
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* of nesting of this object within the overall tree.
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* @param os The ostream& to output to.
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*/
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void Show( int nestLevel, std::ostream& os );
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#endif
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};
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#endif /* #ifndef __CLASS_BASE_SCREEN_H__ */
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