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kicad/include/drawpanel_wxstruct.h

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/********************************************************/
/* drawpanel_wxstruct.h: */
/* descriptions des principales classes utilisees: */
/* ici classe: "WinEDA_DrawPanel", "BASE_SCREEN" */
/********************************************************/
/* Doit etre inclus dans "wxstruch.h"
*/
#ifndef PANEL_WXSTRUCT_H
#define PANEL_WXSTRUCT_H
#ifndef eda_global
#define eda_global extern
#endif
#include "colors.h"
class SCH_ITEM;
/****************************************************/
/* classe representant un ecran graphique de dessin */
/****************************************************/
class WinEDA_DrawPanel : public wxScrolledWindow
{
public:
int m_Ident;
WinEDA_DrawFrame* m_Parent;
EDA_Rect m_ClipBox; // the clipbox used in screen redraw (usually gives the visible area in internal units)
wxPoint m_CursorStartPos; // utile dans controles du mouvement curseur
int m_Scroll_unit; // Valeur de l'unite de scroll en pixels pour les barres de scroll
int m_ScrollButt_unit; // Valeur de l'unite de scroll en pixels pour les boutons de scroll
bool m_AbortRequest; // Flag d'arret de commandes longues
bool m_AbortEnable; // TRUE si menu ou bouton Abort doit etre affiche
bool m_AutoPAN_Enable; // TRUE to allow auto pan
bool m_AutoPAN_Request; // TRUE to request an auto pan (will be made only if m_AutoPAN_Enable = true)
int m_IgnoreMouseEvents; // when non-zero (true), then ignore mouse events
bool m_Block_Enable; // TRUE to accept Block Commands
int m_CanStartBlock; // >= 0 (or >= n) if a block can start
bool m_PrintIsMirrored; // True when drawing in mirror mode. Used in draw arc function,
// because arcs are oriented, and in mirror mode, orientations are reversed
// usefull to avoid false start block in certain cases (like switch from a sheet to an other scheet
int m_PanelDefaultCursor; // Current mouse cursor default shape id for this window
int m_PanelCursor; // Current mouse cursor shape id for this window
int m_CursorLevel; // Index for cursor redraw in XOR mode
/* Cursor management (used in editing functions) */
void (*ManageCurseur)(WinEDA_DrawPanel * panel, wxDC * DC, bool erase);/* Fonction d'affichage sur deplacement souris
* si erase : effacement ancien affichage */
void (*ForceCloseManageCurseur)(WinEDA_DrawPanel * panel, wxDC * DC);/* Fonction de fermeture forc<72>
* de la fonction ManageCurseur */
public:
// Constructor and destructor
WinEDA_DrawPanel( WinEDA_DrawFrame* parent, int id, const wxPoint& pos, const wxSize& size );
~WinEDA_DrawPanel() { }
/****************************/
BASE_SCREEN* GetScreen();
void PrepareGraphicContext( wxDC* DC );
wxPoint CalcAbsolutePosition( const wxPoint& rel_pos );
bool IsPointOnDisplay( wxPoint ref_pos );
void OnPaint( wxPaintEvent& event );
void OnSize( wxSizeEvent& event );
void SetBoundaryBox();
void ReDraw( wxDC* DC, bool erasebg = TRUE );
void PrintPage( wxDC* DC, bool Print_Sheet_Ref, int PrintMask, bool aPrintMirrorMode );
void DrawBackGround( wxDC* DC );
void m_Draw_Auxiliary_Axis( wxDC* DC, int drawmode );
void OnEraseBackground( wxEraseEvent& event );
void OnActivate( wxActivateEvent& event );
/* Mouse and keys events */
void OnMouseEvent( wxMouseEvent& event );
void OnMouseLeaving( wxMouseEvent& event );
void OnKeyEvent( wxKeyEvent& event );
/*************************/
void EraseScreen( wxDC* DC );
void OnScrollWin( wxCommandEvent& event );
void OnScroll( wxScrollWinEvent& event );
void SetZoom( int mode );
int GetZoom();
void SetGrid( const wxSize& size );
wxSize GetGrid();
void AddMenuZoom( wxMenu* MasterMenu );
bool OnRightClick( wxMouseEvent& event );
void Process_Popup_Zoom( wxCommandEvent& event );
void Process_Special_Functions( wxCommandEvent& event );
wxPoint CursorRealPosition( const wxPoint& ScreenPos );
wxPoint CursorScreenPosition();
/**
* Function PostDirtyRect
* appends the given rectangle in pcb units to the DrawPanel's invalid
* region list so that very soon (but not immediately), this rectangle
* along with any other recently posted rectangles is redrawn. Conversion
* to pixels is done in here.
* @param aRect The rectangle to append, it must be orthogonal
* (vertical and horizontal edges only), and it must be [,) in nature, i.e.
* [pos, dim) == [inclusive, exclusive)
*/
void PostDirtyRect( EDA_Rect aRect );
/**
* Function ConvertPcbUnitsToPixelsUnits
* converts pos and size of the given EDA_Rect to pos and size in pixels,
* relative to the current draw area (origin 0,0 is the left top visible
* corner of draw area) according to the current scroll and zoom.
* @param aRect = the rectangle to convert
*/
void ConvertPcbUnitsToPixelsUnits( EDA_Rect* aRect );
/**
* Function ConvertPcbUnitsToPixelsUnits
* converts a given wxPoint position (in internal units) to units of pixels,
* relative to the current draw area (origin 0,0 is the left top visible
* corner of draw area) according to the current scroll and zoom.
* @param aPosition = the position to convert
*/
void ConvertPcbUnitsToPixelsUnits( wxPoint* aPosition );
wxPoint GetScreenCenterRealPosition( void );
void MouseToCursorSchema();
void MouseTo( const wxPoint& Mouse );
/* Cursor functions */
void Trace_Curseur( wxDC* DC, int color = WHITE ); // Draw the user cursor (grid cursor)
void CursorOff( wxDC* DC ); // remove the grid cursor from the display
void CursorOn( wxDC* DC ); // display the grid cursor
DECLARE_EVENT_TABLE()
};
/**************************/
/* class DrawBlockStruct */
/**************************/
/* Definition d'un block pour les fonctions sur block (block move, ..) */
typedef enum { /* definition de l'etat du block */
STATE_NO_BLOCK, /* Block non initialise */
STATE_BLOCK_INIT, /* Block initialise: 1er point defini */
STATE_BLOCK_END, /* Block initialise: 2eme point defini */
STATE_BLOCK_MOVE, /* Block en deplacement */
STATE_BLOCK_STOP /* Block fixe (fin de deplacement) */
} BlockState;
/* codes des differentes commandes sur block: */
typedef enum {
BLOCK_IDLE,
BLOCK_MOVE,
BLOCK_COPY,
BLOCK_SAVE,
BLOCK_DELETE,
BLOCK_PASTE,
BLOCK_DRAG,
BLOCK_ROTATE,
BLOCK_INVERT,
BLOCK_ZOOM,
BLOCK_ABORT,
BLOCK_PRESELECT_MOVE,
BLOCK_SELECT_ITEMS_ONLY,
BLOCK_MIRROR_X,
BLOCK_MIRROR_Y
} CmdBlockType;
class DrawBlockStruct : public EDA_BaseStruct, public EDA_Rect
{
public:
BlockState m_State; /* Etat (enum BlockState) du block */
CmdBlockType m_Command; /* Type (enum CmdBlockType) d'operation */
EDA_BaseStruct* m_BlockDrawStruct; /* pointeur sur la structure
* selectionnee dans le bloc */
int m_Color; /* Block Color */
wxPoint m_MoveVector; /* Move distance in move, drag, copy ... command */
wxPoint m_BlockLastCursorPosition;/* Last Mouse position in block command
* = last cursor position in move commands
* = 0,0 in block paste */
public:
DrawBlockStruct();
~DrawBlockStruct();
void SetMessageBlock( WinEDA_DrawFrame* frame );
void Draw( WinEDA_DrawPanel* panel, wxDC* DC );
};
/*******************************************************************/
/* Class to handle how to draw a screen (a board, a schematic ...) */
/*******************************************************************/
class BASE_SCREEN : public EDA_BaseStruct
{
public:
int m_Type; /* indicateur: type d'ecran */
wxPoint m_DrawOrg; /* offsets pour tracer le circuit sur l'ecran */
wxPoint m_Curseur; /* Screen cursor coordinate (on grid) in user units. */
wxPoint m_MousePosition; /* Mouse cursor coordinate (off grid) in user units. */
wxPoint m_MousePositionInPixels; /* Mouse cursor coordinate (off grid) in pixels. */
wxPoint m_O_Curseur; /* Relative Screen cursor coordinate (on grid) in user units.
* (coordinates from last reset position)*/
wxPoint m_ScrollbarPos; // Position effective des Curseurs de scroll
wxSize m_ScrollbarNumber; /* Valeur effective des Nombres de Scrool
* c.a.d taille en unites de scroll de la surface totale affichable */
wxPoint m_StartVisu; // Coord absolues du 1er pixel visualis<69>a l'ecran (en nombre de pixels)
wxSize m_SizeVisu; /* taille en pixels de l'ecran (fenetre de visu
* Utile pour recadrer les affichages lors de la
* navigation dans la hierarchie */
bool m_Center; // TRUE: coord algebriques, FALSE: coord >= 0
bool m_FirstRedraw;
/* Gestion des editions */
SCH_ITEM * EEDrawList; /* Object list (main data) for schematic */
EDA_BaseStruct * m_UndoList; /* Object list for the undo command (old data) */
EDA_BaseStruct * m_RedoList; /* Object list for the redo command (old data) */
int m_UndoRedoCountMax; /* undo/Redo command Max depth */
/* block control */
DrawBlockStruct BlockLocate; /* Bock description for block commands */
/* Page description */
Ki_PageDescr* m_CurrentSheetDesc;
int m_ScreenNumber, m_NumberOfScreen;/* gestion hierarchie: numero de sousfeuille
* et nombre de feuilles. Root: SheetNumber = 1 */
wxString m_FileName;
wxString m_Title; /* titre de la feuille */
wxString m_Date; /* date de mise a jour */
wxString m_Revision; /* code de revision */
wxString m_Company; /* nom du proprietaire */
wxString m_Commentaire1;
wxString m_Commentaire2;
wxString m_Commentaire3;
wxString m_Commentaire4;
private:
/* indicateurs divers */
char m_FlagRefreshReq; /* indique que l'ecran doit redessine */
char m_FlagModified; // indique modif du PCB,utilise pour eviter une sortie sans sauvegarde
char m_FlagSave; // indique sauvegarde auto faite
EDA_BaseStruct* m_CurrentItem; ///< Currently selected object
/* Valeurs du pas de grille et du zoom */
public:
wxSize m_Grid; /* pas de la grille (peut differer en X et Y) */
wxSize* m_GridList; /* Liste des valeurs standard de grille */
wxRealPoint m_UserGrid; /* pas de la grille utilisateur */
int m_UserGridUnit; /* unit<69>grille utilisateur (0 = inch, 1 = mm */
int m_Diviseur_Grille;
bool m_UserGridIsON;
int* m_ZoomList; /* Liste des coefficients standard de zoom */
int m_Zoom; /* coeff de ZOOM */
public:
BASE_SCREEN( int idscreen, KICAD_T aType = SCREEN_STRUCT_TYPE );
~BASE_SCREEN();
BASE_SCREEN* Next() const { return (BASE_SCREEN*) Pnext; }
BASE_SCREEN* Back() const { return (BASE_SCREEN*) Pback; }
/**
* Function setCurItem
* sets the currently selected object, m_CurrentItem.
* @param current Any object derived from EDA_BaseStruct
*/
void SetCurItem( EDA_BaseStruct* current ) { m_CurrentItem = current; }
EDA_BaseStruct* GetCurItem() const { return m_CurrentItem; }
void InitDatas(); /* Inits completes des variables */
wxSize ReturnPageSize();
int GetInternalUnits();
wxPoint CursorRealPosition( const wxPoint& ScreenPos );
/* general Undo/Redo command control */
virtual void ClearUndoRedoList();
virtual void AddItemToUndoList( EDA_BaseStruct* item );
virtual void AddItemToRedoList( EDA_BaseStruct* item );
virtual EDA_BaseStruct* GetItemFromUndoList();
virtual EDA_BaseStruct* GetItemFromRedoList();
/* Manipulation des flags */
void SetRefreshReq() { m_FlagRefreshReq = 1; }
void ClrRefreshReq() { m_FlagRefreshReq = 0; }
void SetModify() { m_FlagModified = 1; m_FlagSave = 0; }
void ClrModify() { m_FlagModified = 0; m_FlagSave = 1; }
void SetSave() { m_FlagSave = 1; }
void ClrSave() { m_FlagSave = 0; }
int IsModify() { return m_FlagModified & 1; }
int IsRefreshReq() { return m_FlagRefreshReq & 1; }
int IsSave() { return m_FlagSave & 1; }
//----<zoom stuff>----------------------------------------------------------
/**
* Function GetZoom
* returns the current zoom factor
*/
int GetZoom() const;
/**
* Function SetZoom
* adjusts the current zoom factor
*/
void SetZoom( int coeff );
/**
* Function SetZoomList
* sets the list of zoom factors.
* @param aZoomList An array of zoom factors in ascending order, zero terminated
*/
void SetZoomList( const int* zoomlist );
void SetNextZoom(); /* ajuste le prochain coeff de zoom */
void SetPreviousZoom(); /* ajuste le precedent coeff de zoom */
void SetFirstZoom(); /* ajuste le coeff de zoom a 1*/
void SetLastZoom(); /* ajuste le coeff de zoom au max */
//----<grid stuff>----------------------------------------------------------
wxSize GetGrid(); /* retourne la grille */
void SetGrid( const wxSize& size );
void SetGridList( wxSize* sizelist ); /* init liste des grilles (NULL terminated) */
void SetNextGrid(); /* ajuste le prochain coeff de grille */
void SetPreviousGrid(); /* ajuste le precedent coeff de grille */
void SetFirstGrid(); /* ajuste la grille au mini*/
void SetLastGrid(); /* ajuste la grille au max */
/**
* Function RefPos
* returns the reference position, coming from either the mouse position or the
* the cursor position.
* @param useMouse If true, return mouse position, else cursor's.
* @return wxPoint - The reference point, either the mouse position or
* the cursor position.
*/
wxPoint RefPos( bool useMouse )
{
return useMouse ? m_MousePosition : m_Curseur;
}
/**
* Function GetClass
* returns the class name.
* @return wxString
*/
virtual wxString GetClass() const
{
return wxT( "BASE_SCREEN" );
}
#if defined(DEBUG)
/**
* Function Show
* is used to output the object tree, currently for debugging only.
* @param nestLevel An aid to prettier tree indenting, and is the level
* of nesting of this object within the overall tree.
* @param os The ostream& to output to.
*/
void Show( int nestLevel, std::ostream& os );
#endif
};
#endif /* #ifndef PANEL_WXSTRUCT_H */
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