375 lines
16 KiB
C++
375 lines
16 KiB
C++
/****************************************************/
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/* drawpanel_wxstruct.h: */
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/* descriptions des principales classes utilisees: */
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/* ici classe: "WinEDA_DrawPanel", "BASE_SCREEN" */
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/*****************************************************/
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/* Doit etre inclus dans "wxstruch.h"
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*/
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#ifndef PANEL_WXSTRUCT_H
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#define PANEL_WXSTRUCT_H
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#ifndef eda_global
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#define eda_global extern
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#endif
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#include "colors.h"
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class SCH_ITEM;
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/****************************************************/
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/* classe representant un ecran graphique de dessin */
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/****************************************************/
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class WinEDA_DrawPanel : public EDA_DRAW_PANEL
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{
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public:
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int m_Ident;
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WinEDA_DrawFrame* m_Parent;
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EDA_Rect m_ClipBox; // the clipbox used in screen redraw (usually gives the visible area in internal units)
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wxPoint m_CursorStartPos; // utile dans controles du mouvement curseur
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int m_Scroll_unit; // Valeur de l'unite de scroll en pixels pour les barres de scroll
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int m_ScrollButt_unit; // Valeur de l'unite de scroll en pixels pour les boutons de scroll
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bool m_AbortRequest; // Flag d'arret de commandes longues
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bool m_AbortEnable; // TRUE si menu ou bouton Abort doit etre affiche
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bool m_AutoPAN_Enable; // TRUE to allow auto pan
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bool m_AutoPAN_Request; // TRUE to request an auto pan (will be made only if m_AutoPAN_Enable = true)
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int m_IgnoreMouseEvents; // when non-zero (true), then ignore mouse events
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bool m_Block_Enable; // TRUE to accept Block Commands
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int m_CanStartBlock; // >= 0 (or >= n) if a block can start
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// usefull ot avoid false start block in certain cases (like switch from a sheet to an other scheet
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int m_PanelDefaultCursor; // Current mouse cursor default shape id for this window
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int m_PanelCursor; // Current mouse cursor shape id for this window
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int m_CursorLevel; // Index for cursor redraw in XOR mode
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/* Cursor management (used in editing functions) */
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void (*ManageCurseur)(WinEDA_DrawPanel * panel, wxDC * DC, bool erase);/* Fonction d'affichage sur deplacement souris
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* si erase : effacement ancien affichage */
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void (*ForceCloseManageCurseur)(WinEDA_DrawPanel * panel, wxDC * DC);/* Fonction de fermeture forc<72>
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* de la fonction ManageCurseur */
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public:
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// Constructor and destructor
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WinEDA_DrawPanel( WinEDA_DrawFrame* parent, int id, const wxPoint& pos, const wxSize& size );
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~WinEDA_DrawPanel() { }
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/****************************/
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virtual BASE_SCREEN* GetScreen() { return m_Parent->GetScreen(); }
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void PrepareGraphicContext( wxDC* DC );
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wxPoint CalcAbsolutePosition( const wxPoint& rel_pos );
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bool IsPointOnDisplay( wxPoint ref_pos );
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void OnPaint( wxPaintEvent& event );
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void OnSize( wxSizeEvent& event );
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void SetBoundaryBox();
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void ReDraw( wxDC* DC, bool erasebg = TRUE );
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void PrintPage( wxDC* DC, bool Print_Sheet_Ref, int PrintMask );
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void DrawBackGround( wxDC* DC );
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void m_Draw_Auxiliary_Axis( wxDC* DC, int drawmode );
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void OnEraseBackground( wxEraseEvent& event );
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void OnActivate( wxActivateEvent& event );
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/* Mouse and keys events */
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void OnMouseEvent( wxMouseEvent& event );
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void OnMouseLeaving( wxMouseEvent& event );
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void OnKeyEvent( wxKeyEvent& event );
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/*************************/
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void EraseScreen( wxDC* DC );
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void OnScrollWin( wxCommandEvent& event );
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void OnScroll( wxScrollWinEvent& event );
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void SetZoom( int mode );
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int GetZoom();
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void SetGrid( const wxSize& size );
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wxSize GetGrid();
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void AddMenuZoom( wxMenu* MasterMenu );
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bool OnRightClick( wxMouseEvent& event );
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void Process_Popup_Zoom( wxCommandEvent& event );
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void Process_Special_Functions( wxCommandEvent& event );
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wxPoint CursorRealPosition( const wxPoint& ScreenPos );
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wxPoint CursorScreenPosition();
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/**
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* Function PostDirtyRect
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* appends the given rectangle in pcb units to the DrawPanel's invalid
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* region list so that very soon (but not immediately), this rectangle
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* along with any other recently posted rectangles is redrawn. Conversion
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* to pixels is done in here.
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* @param aRect The rectangle to append, it must be orthogonal
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* (vertical and horizontal edges only), and it must be [,) in nature, i.e.
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* [pos, dim) == [inclusive, exclusive)
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*/
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void PostDirtyRect( EDA_Rect aRect );
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/**
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* Function ConvertPcbUnitsToPixelsUnits
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* converts pos and size of the given EDA_Rect to pos and size in pixels,
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* relative to the current draw area (origin 0,0 is the left top visible
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* corner of draw area) according to the current scroll and zoom.
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* @param aRect = the rectangle to convert
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*/
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void ConvertPcbUnitsToPixelsUnits( EDA_Rect* aRect );
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/**
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* Function ConvertPcbUnitsToPixelsUnits
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* converts a given wxPoint position (in internal units) to units of pixels,
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* relative to the current draw area (origin 0,0 is the left top visible
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* corner of draw area) according to the current scroll and zoom.
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* @param aPosition = the position to convert
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*/
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void ConvertPcbUnitsToPixelsUnits( wxPoint* aPosition );
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wxPoint GetScreenCenterRealPosition( void );
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void MouseToCursorSchema();
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void MouseTo( const wxPoint& Mouse );
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/* Cursor functions */
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void Trace_Curseur( wxDC* DC, int color = WHITE ); // Draw the user cursor (grid cursor)
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void CursorOff( wxDC* DC ); // remove the grid cursor from the display
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void CursorOn( wxDC* DC ); // display the grid cursor
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DECLARE_EVENT_TABLE()
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};
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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 { /* 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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int m_Type; /* indicateur: type d'ecran */
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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; // TRUE: coord algebriques, FALSE: coord >= 0
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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, m_NumberOfScreen;/* gestion hierarchie: numero de sousfeuille
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* et nombre de feuilles. Root: SheetNumber = 1 */
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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; /* pas de la grille (peut differer en X et Y) */
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wxSize* m_GridList; /* Liste des valeurs standard de grille */
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wxRealPoint m_UserGrid; /* pas de la grille utilisateur */
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int m_UserGridUnit; /* unit<69>grille utilisateur (0 = inch, 1 = mm */
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int m_Diviseur_Grille;
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bool m_UserGridIsON;
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int* m_ZoomList; /* Liste des coefficients standard de zoom */
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int m_Zoom; /* coeff de ZOOM */
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public:
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BASE_SCREEN( int idscreen, KICAD_T aType = SCREEN_STRUCT_TYPE );
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~BASE_SCREEN();
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void InitDatas(); /* Inits completes des variables */
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wxSize ReturnPageSize();
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int GetInternalUnits();
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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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/**
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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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//----<zoom stuff>----------------------------------------------------------
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/**
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* Function GetZoom
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* returns the current zoom factor
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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 int* zoomlist );
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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 SetGridList( wxSize* sizelist ); /* init liste des grilles (NULL terminated) */
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void SetNextGrid(); /* ajuste le prochain coeff de grille */
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void SetPreviousGrid(); /* ajuste le precedent coeff de grille */
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void SetFirstGrid(); /* ajuste la grille au mini*/
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void SetLastGrid(); /* ajuste la grille au max */
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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 /* PANEL_WXSTRUCT_H */
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