1403 lines
38 KiB
C++
1403 lines
38 KiB
C++
/********************************/
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/* Low level graphics routines */
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/********************************/
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#include "fctsys.h"
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#include "gr_basic.h"
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#include "common.h"
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#ifdef PCBNEW
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#include "pcbnew.h"
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#endif
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#ifdef EESCHEMA
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#include "program.h"
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#include "libcmp.h"
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#include "general.h"
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#endif
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#ifdef CVPCB
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#include "pcbnew.h"
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#include "cvpcb.h"
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#endif
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#include "trigo.h"
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#ifndef FILLED
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#define FILLED 1
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#endif
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#ifndef EXCHG
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#define EXCHG(a,b) { int __temp__ = (a); (a) = (b); (b) = __temp__; }
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#endif
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/* Variables locales */
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static int GRLastMoveToX , GRLastMoveToY;
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static int Text_Color = LIGHTGRAY;
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static int PenMinWidth = 1; /* largeur minimum de la plume (DOIT etre > 0)
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(utile pour trace sur imprimante) */
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static int ForceBlackPen; /* si != 0 : traces en noir (utilise pour trace
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sur imprimante */
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static int xcliplo = 0,
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ycliplo = 0,
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xcliphi = 2000,
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ycliphi = 2000; /* coord de la surface de trace */
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static int lastcolor = -1;
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static int lastwidth = -1;
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static wxDC * lastDC = NULL;
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/*
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Macro de clipping du trace d'une ligne:
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la ligne (x1,y1 x2,y2) est clippee pour rester dans le cadre
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(xcliplo,ycliplo xcliphi,ycliphi) (variables globales,locales a ce fichier)
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Ceci est necessaire sous WIN95 car les coord de trace
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(bien que en int 32bits) sont tronquees en 16 bits (stupide BG)
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*/
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#ifndef us
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#define us unsigned int
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#endif
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static inline int USCALE(us arg, us num, us den)
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{
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int ii;
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ii = (int)( ((float) arg * num) / den);
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return( ii );
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}
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#ifdef WX_ZOOM
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#define GET_ZOOM 1
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#else
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#define GET_ZOOM ActiveScreen->GetZoom()
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#endif
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static int inline ZoomValue(int value_to_zoom)
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{
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int zoom = GET_ZOOM;
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if ( value_to_zoom >= 0 )
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return( (value_to_zoom + (zoom >> 1 ) ) /zoom );
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else
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return( (value_to_zoom - (zoom >> 1 ) ) /zoom );
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}
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/****************************************/
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/* External reference for the mappings. */
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/****************************************/
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int GRMapX(int x)
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{
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int coord = x - ActiveScreen->m_DrawOrg.x;
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#ifndef WX_ZOOM
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coord = ZoomValue(coord);
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coord -= ActiveScreen->m_StartVisu.x;
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#endif
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return coord;
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}
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int GRMapY(int y)
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{
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int coord = y - ActiveScreen->m_DrawOrg.y;
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#ifndef WX_ZOOM
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coord = ZoomValue(coord);
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coord -= ActiveScreen->m_StartVisu.y;
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#endif
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return coord;
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}
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#define WHEN_OUTSIDE return
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#define WHEN_INSIDE
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#define CLIP_LINE(x1,y1,x2,y2) \
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{\
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int temp;\
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do {\
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if(x1 > x2) { EXCHG(x1,x2); EXCHG(y1,y2); }\
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if((x2 < xcliplo) || (x1 > xcliphi)) { WHEN_OUTSIDE; }\
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if(y1 < y2)\
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{\
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if((y2 < ycliplo) || (y1 > ycliphi)) { WHEN_OUTSIDE;}\
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if(y1 < ycliplo)\
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{\
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temp = USCALE((x2 - x1),(ycliplo - y1),(y2 - y1));\
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if((x1 += temp) > xcliphi) { WHEN_OUTSIDE; }\
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y1 = ycliplo;\
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WHEN_INSIDE;\
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}\
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if(y2 > ycliphi)\
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{\
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temp = USCALE((x2 - x1),(y2 - ycliphi),(y2 - y1));\
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if((x2 -= temp) < xcliplo) { WHEN_OUTSIDE; }\
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y2 = ycliphi;\
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WHEN_INSIDE;\
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}\
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if(x1 < xcliplo)\
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{\
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temp = USCALE((y2 - y1),(xcliplo - x1),(x2 - x1));\
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y1 += temp; x1 = xcliplo;\
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WHEN_INSIDE;\
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}\
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if(x2 > xcliphi)\
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{\
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temp = USCALE((y2 - y1),(x2 - xcliphi),(x2 - x1));\
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y2 -= temp; x2 = xcliphi;\
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WHEN_INSIDE;\
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}\
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}\
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else\
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{\
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if((y1 < ycliplo) || (y2 > ycliphi)) { WHEN_OUTSIDE; }\
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if(y1 > ycliphi)\
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{\
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temp = USCALE((x2 - x1),(y1 - ycliphi),(y1 - y2));\
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if((x1 += temp) > xcliphi) { WHEN_OUTSIDE; }\
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y1 = ycliphi;\
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WHEN_INSIDE;\
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}\
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if(y2 < ycliplo)\
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{\
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temp = USCALE((x2 - x1),(ycliplo - y2),(y1 - y2));\
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if((x2 -= temp) < xcliplo) { WHEN_OUTSIDE; }\
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y2 = ycliplo;\
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WHEN_INSIDE;\
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}\
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if(x1 < xcliplo)\
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{\
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temp = USCALE((y1 - y2),(xcliplo - x1),(x2 - x1));\
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y1 -= temp; x1 = xcliplo;\
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WHEN_INSIDE;\
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}\
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if(x2 > xcliphi)\
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{\
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temp = USCALE((y1 - y2),(x2 - xcliphi),(x2 - x1));\
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y2 += temp; x2 = xcliphi;\
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WHEN_INSIDE;\
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}\
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}\
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} while(0);\
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}
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static void WinClipAndDrawLine(EDA_Rect * ClipBox, wxDC * DC,
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int x1, int y1, int x2, int y2,
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int Color, int width = 1 )
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{
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GRLastMoveToX = x2;
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GRLastMoveToY = y2;
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if ( ClipBox )
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{
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xcliplo = ClipBox->GetX();
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ycliplo = ClipBox->GetY();
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xcliphi = ClipBox->GetRight();
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ycliphi = ClipBox->GetBottom();
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xcliplo -= width;
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ycliplo -= width;
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xcliphi += width;
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ycliphi += width;
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CLIP_LINE(x1, y1, x2, y2);
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}
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GRSetColorPen(DC, Color, width);
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DC->DrawLine(x1, y1, x2, y2);
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}
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/* Routine de forcage de la reinit de la plume courante.
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Doit etre appelee par securite apres changement de contexte graphique
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avant tout trace
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*/
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void GRResetPenAndBrush(wxDC * DC)
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{
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lastcolor = -1;
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GRSetBrush(DC, BLACK); // Force no fill
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lastDC = NULL;
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}
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/* routine d'ajustage de la largeur mini de plume */
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void SetPenMinWidth(int minwidth)
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{
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PenMinWidth = minwidth;
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if( PenMinWidth < 1 ) PenMinWidth = 1;
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}
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/* Routine de changement de couleurs et epaisseur de la plume courante */
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void GRSetColorPen(wxDC * DC, int Color , int width)
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{
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Color &= MASKCOLOR; // Pour 32 couleurs Max
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if(width < PenMinWidth) width = PenMinWidth;
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if( ForceBlackPen && Color != WHITE ) Color = BLACK;
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if( (lastcolor != Color) || (lastwidth != width) || (lastDC != DC ) )
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{
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DrawPen->SetColour(
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ColorRefs[Color].m_Red,
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ColorRefs[Color].m_Green,
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ColorRefs[Color].m_Blue
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);
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DrawPen->SetWidth(width);
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if ( &DC->GetPen() != DrawPen ) DC->SetPen(*DrawPen);
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lastcolor = Color; lastwidth = width; lastDC = DC;
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}
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}
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/***********************************************/
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void GRSetBrush(wxDC * DC, int Color , int fill)
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/***********************************************/
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{
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Color &= MASKCOLOR; // Pour 32 couleurs Max
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if( ForceBlackPen && Color != WHITE ) Color = BLACK;
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DrawBrush->SetColour(
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ColorRefs[Color].m_Red,
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ColorRefs[Color].m_Green,
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ColorRefs[Color].m_Blue
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);
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if ( fill ) DrawBrush->SetStyle(wxSOLID);
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else DrawBrush->SetStyle(wxTRANSPARENT);
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if ( &DC->GetBrush() != DrawBrush ) DC->SetBrush(*DrawBrush);
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}
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/*************************************/
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void GRForceBlackPen(bool flagforce )
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/*************************************/
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{
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ForceBlackPen = flagforce;
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}
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/************************************************************/
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/* routines de controle et positionnement du curseur souris */
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/************************************************************/
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/* positionne la souris au point de coord pos */
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void GRMouseWarp(WinEDA_DrawPanel * panel, const wxPoint& pos)
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{
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if( panel == NULL ) return;
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panel->WarpPointer(pos.x, pos.y);
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}
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/**********************************************/
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/* Routine pour selectionner le mode de trace */
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/**********************************************/
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void GRSetDrawMode(wxDC * DC, int draw_mode)
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{
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if( draw_mode & GR_OR ) DC->SetLogicalFunction(wxOR);
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else if( draw_mode & GR_XOR ) DC->SetLogicalFunction(wxXOR);
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else if( draw_mode & GR_NXOR ) DC->SetLogicalFunction(wxEQUIV);
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else DC->SetLogicalFunction(wxCOPY);
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}
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/*********************************************************************/
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void GRPutPixel(EDA_Rect * ClipBox, wxDC * DC, int x, int y, int Color)
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/*********************************************************************/
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{
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GRSPutPixel(ClipBox, DC, GRMapX(x), GRMapY(y), Color);
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}
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/********************************************************************/
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void GRSPutPixel(EDA_Rect * ClipBox, wxDC * DC, int x, int y, int Color)
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/********************************************************************/
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{
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if ( ClipBox ) /* suppression des pixels hors ecran */
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{
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if ( x < ClipBox->GetX() ) return;
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if ( y < ClipBox->GetY() ) return;
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if ( x > (ClipBox->GetRight()) ) return;
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if ( y > (ClipBox->GetBottom()) ) return;
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}
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GRSetColorPen(DC, Color );
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DC->DrawPoint( x, y);
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}
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/*******************************************/
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/* int GRGetPixel(wxDC * DC, int x, int y) */
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/*******************************************/
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int GRGetPixel(wxDC * DC, int x, int y)
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{
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wxColour colour;
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unsigned char r, g, b;
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int ii;
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DC->GetPixel( (long)x, (long)y, &colour);
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r = colour.Red();
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b = colour.Blue();
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g = colour.Green();
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for ( ii = 0; ii < NBCOLOR; ii++ )
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{
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if( ( r == ColorRefs[ii].m_Red ) &&
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( g == ColorRefs[ii].m_Green ) &&
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( b == ColorRefs[ii].m_Blue ) )
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break;
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}
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return ii;
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}
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/****************************************************************************
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* Routine to draw a line, in Object spaces. *
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****************************************************************************/
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void GRLine(EDA_Rect * ClipBox,wxDC * DC, int x1, int y1, int x2, int y2, int Color)
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{
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GRSLine(ClipBox, DC, GRMapX(x1), GRMapY(y1), GRMapX(x2), GRMapY(y2), Color);
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}
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/***************************************************/
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/* Routine to draw a Dashed line, in Screen space. */
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/***************************************************/
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void GRSDashedLine(EDA_Rect * ClipBox,wxDC * DC, int x1, int y1, int x2, int y2, int Color)
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{
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GRLastMoveToX = x2;
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GRLastMoveToY = y2;
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lastcolor = -1;
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DrawPen->SetStyle(wxSHORT_DASH);
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GRSLine(ClipBox, DC, x1, y1, x2, y2, Color);
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lastcolor = -1;
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DrawPen->SetStyle(wxSOLID);
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}
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void GRSDashedLineTo(EDA_Rect * ClipBox,wxDC * DC, int x2, int y2, int Color)
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{
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lastcolor = -1;
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DrawPen->SetStyle(wxSHORT_DASH);
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GRSLine(ClipBox, DC, GRLastMoveToX, GRLastMoveToY, x2, y2, Color);
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lastcolor = -1;
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DrawPen->SetStyle(wxSOLID);
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GRLastMoveToX = x2;
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GRLastMoveToY = y2;
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}
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/****************************************************************************
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* Routine to draw a Dashed line, in Object spaces. *
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****************************************************************************/
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void GRDashedLineTo(EDA_Rect * ClipBox,wxDC * DC,int x2, int y2, int Color)
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{
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GRSDashedLineTo(ClipBox, DC, GRMapX(x2), GRMapY(y2), Color);
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}
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void GRDashedLine(EDA_Rect * ClipBox,wxDC * DC, int x1, int y1, int x2, int y2, int Color)
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{
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GRSDashedLine(ClipBox, DC, GRMapX(x1), GRMapY(y1), GRMapX(x2), GRMapY(y2), Color);
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}
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/*************************************************/
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/* Routine to draw a Bus line, in Object spaces. */
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/*************************************************/
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void GRBusLine(EDA_Rect * ClipBox,wxDC * DC, int x1, int y1, int x2, int y2, int Color)
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{
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x1 = GRMapX(x1); x2 = GRMapX(x2);
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y1 = GRMapY(y1); y2 = GRMapY(y2);
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GRSBusLine(ClipBox, DC, x1, y1, x2, y2, Color);
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}
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/****************************************************************
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* Routine to draw a Bus Line, in Screen (pixels) space. *
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****************************************************************************/
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void GRSBusLine(EDA_Rect * ClipBox, wxDC * DC, int x1, int y1, int x2, int y2, int Color)
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{
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GRSFillCSegm(ClipBox, DC, x1, y1, x2, y2, 3*PenMinWidth, Color);
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GRLastMoveToX = x2;
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GRLastMoveToY = y2;
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}
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/****************************************************************************
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* Routine to move to a new position, in Object space. *
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****************************************************************************/
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void GRMoveTo(int x, int y)
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{
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GRLastMoveToX = GRMapX(x);
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GRLastMoveToY = GRMapY(y);
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}
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/*******************************************************/
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/* Routine to draw to a new position, in Object space. */
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/*******************************************************/
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void GRLineTo(EDA_Rect * ClipBox,wxDC * DC, int x, int y, int Color)
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{
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int GRLineToX, GRLineToY;
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GRLineToX = GRMapX(x); GRLineToY = GRMapY(y);
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GRSLine(ClipBox, DC, GRLastMoveToX, GRLastMoveToY, GRLineToX, GRLineToY, Color);
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}
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/*************************************************/
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/* Routine to draw a Mixed line, in Object space */
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/*************************************************/
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void GRMixedLine(EDA_Rect * ClipBox,wxDC * DC, int x1, int y1, int x2, int y2, int Color)
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{
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GRSMixedLine(ClipBox, DC, GRMapX(x1), GRMapY(y1), GRMapX(x2), GRMapY(y2), Color);
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}
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/***********************************************************/
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/* Routine to draw a Mixed line, in Screen (Pixels) space */
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/***********************************************************/
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void GRSMixedLine(EDA_Rect * ClipBox,wxDC * DC, int x1, int y1, int x2, int y2, int Color)
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{
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DrawPen->SetStyle(wxDOT_DASH);
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GRSLine(ClipBox, DC, x1, y1, x2, y2, Color);
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DrawPen->SetStyle(wxSOLID);
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}
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/*******************************************************************/
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/* Routine to draw a Bus line to a new position, in Object spaces. */
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/*******************************************************************/
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void GRBusLineTo(EDA_Rect * ClipBox,wxDC * DC, int x, int y, int Color)
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{
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int GRLineToX, GRLineToY;
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GRLineToX = GRMapX(x); GRLineToY = GRMapY(y);
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GRSBusLine(ClipBox, DC, GRLastMoveToX, GRLastMoveToY, GRLineToX, GRLineToY,
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Color);
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GRLastMoveToX = GRLineToX;
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GRLastMoveToY = GRLineToY;
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}
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/****************************************************************************
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* Routine to move to a new position, in Screen (pixels) space. *
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****************************************************************************/
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void GRSMoveTo(int x, int y)
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{
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GRLastMoveToX = x;
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GRLastMoveToY = y;
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}
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/****************************************************************************
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* Routine to draw to a new position, in Screen (pixels) space. *
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****************************************************************************/
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void GRSLineTo(EDA_Rect * ClipBox, wxDC * DC, int x, int y, int Color)
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{
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GRSLine(ClipBox, DC, GRLastMoveToX, GRLastMoveToY, x, y, Color);
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GRLastMoveToX = x; GRLastMoveToY = y;
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}
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/****************************************************************************
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* Routine to draw to a new position, in Screen (pixels) space. *
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****************************************************************************/
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void GRSLine(EDA_Rect * ClipBox, wxDC *DC, int x1, int y1, int x2, int y2, int Color)
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{
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WinClipAndDrawLine(ClipBox, DC, x1, y1, x2, y2, Color);
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GRLastMoveToX = x2; GRLastMoveToY = y2;
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}
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/****************************************************************************/
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/* Routine to move to a new position relative to current one, as in Object */
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/* space. */
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/****************************************************************************/
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void GRMoveRel(int x, int y)
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{
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GRLastMoveToX += ZoomValue(x);
|
|
GRLastMoveToY += ZoomValue(y);
|
|
}
|
|
|
|
/****************************************************************************
|
|
* Routine to line to a new position relative to current one, as in Object *
|
|
* space. *
|
|
****************************************************************************/
|
|
void GRLineRel(EDA_Rect * ClipBox,wxDC * DC, int x, int y, int Color)
|
|
{
|
|
int GRLineToX = GRLastMoveToX,
|
|
GRLineToY = GRLastMoveToY;
|
|
|
|
GRLineToX += ZoomValue(x);
|
|
GRLineToY += ZoomValue(y);
|
|
|
|
GRSLine(ClipBox, DC, GRLastMoveToX, GRLastMoveToY, GRLineToX, GRLineToY, Color);
|
|
}
|
|
|
|
/****************************************************************************
|
|
* Routine to move to a new position relative to current one, as in Screen *
|
|
* space (pixel coords.). *
|
|
****************************************************************************/
|
|
void GRSMoveRel(int x, int y)
|
|
{
|
|
GRLastMoveToX += x;
|
|
GRLastMoveToY += y;
|
|
}
|
|
|
|
/****************************************************************************
|
|
* Routine to line to a new position relative to current one, as in Screen *
|
|
* space (pixel coords.). *
|
|
****************************************************************************/
|
|
void GRSLineRel(EDA_Rect * ClipBox,wxDC * DC, int x, int y, int Color)
|
|
{
|
|
long GRLineToX = GRLastMoveToX + x,
|
|
GRLineToY = GRLastMoveToY + y;
|
|
|
|
GRSLine(ClipBox, DC, GRLastMoveToX, GRLastMoveToY, GRLineToX, GRLineToY, Color);
|
|
GRLastMoveToX = GRLineToX;
|
|
GRLastMoveToY = GRLineToY;
|
|
}
|
|
|
|
/**************************************************/
|
|
/* Routine de trace d'un segment a bouts arrondis */
|
|
/* Object space = real coords.). */
|
|
/**************************************************/
|
|
void GRCSegm(EDA_Rect * ClipBox,wxDC * DC, int x1, int y1, int x2, int y2,
|
|
int width, int Color)
|
|
{
|
|
GRSCSegm(ClipBox, DC, GRMapX(x1), GRMapY(y1), GRMapX(x2), GRMapY(y2),
|
|
ZoomValue(width), Color);
|
|
}
|
|
|
|
/*******************************************************************
|
|
* Routine de trace d'un segment (plein) a bouts arrondis in Object *
|
|
* space (real coords.). *
|
|
********************************************************************/
|
|
void GRFillCSegm(EDA_Rect * ClipBox,wxDC * DC, int x1, int y1, int x2, int y2,
|
|
int width, int Color)
|
|
{
|
|
GRSFillCSegm(ClipBox, DC, GRMapX(x1), GRMapY(y1), GRMapX(x2), GRMapY(y2),
|
|
ZoomValue(width), Color);
|
|
}
|
|
|
|
|
|
/**********************************************************/
|
|
/* Routine de trace d'un segment (plein) a bouts arrondis */
|
|
/* ( Screen space = pixel coords.). */
|
|
/**********************************************************/
|
|
|
|
void GRSFillCSegm(EDA_Rect * ClipBox,wxDC * DC, int x1, int y1, int x2, int y2, int width, int Color)
|
|
{
|
|
WinClipAndDrawLine(ClipBox, DC, x1,y1,x2,y2, Color, width);
|
|
}
|
|
|
|
|
|
/****************************************************************/
|
|
/* Routine de trace d'un segment a bouts arrondis (Mode SKETCH) */
|
|
/* Screen space (pixel coords.). */
|
|
/****************************************************************/
|
|
void GRSCSegm(EDA_Rect * ClipBox,wxDC * DC, int x1, int y1, int x2, int y2, int width, int Color)
|
|
{
|
|
long rayon, dwx, dwy;
|
|
long dx, dy, dwx2, dwy2;
|
|
long sx1, sy1, ex1, ey1; /* coord du 1er bord */
|
|
long sx2, sy2, ex2, ey2; /* coord du 1eme bord */
|
|
bool swap_ends = FALSE;
|
|
|
|
|
|
GRLastMoveToX = x2;
|
|
GRLastMoveToY = y2;
|
|
|
|
if ( ClipBox )
|
|
{
|
|
xcliplo = ClipBox->GetX();
|
|
ycliplo = ClipBox->GetY();
|
|
xcliphi = ClipBox->GetRight();
|
|
ycliphi = ClipBox->GetHeight();
|
|
|
|
xcliplo -= width;
|
|
ycliplo -= width;
|
|
|
|
xcliphi += width;
|
|
ycliphi += width;
|
|
|
|
CLIP_LINE(x1, y1, x2, y2);
|
|
}
|
|
|
|
|
|
if ( width <= 2 ) /* ligne simple ou epaisse de 2 pixels*/
|
|
{
|
|
GRSetColorPen(DC, Color, width );
|
|
DC->DrawLine(x1, y1, x2, y2);
|
|
return;
|
|
}
|
|
|
|
GRSetColorPen(DC, Color );
|
|
GRSetBrush(DC,Color,FALSE);
|
|
|
|
rayon = (width+1) >> 1;
|
|
dx = x2 - x1; dy = y2 - y1;
|
|
if ( dx == 0 ) /* segment vertical */
|
|
{
|
|
dwx = rayon;
|
|
if ( dy >= 0 ) dwx = -dwx;
|
|
sx1 = x1 - dwx; sy1 = y1;
|
|
ex1 = x2 - dwx; ey1 = y2;
|
|
DC->DrawLine(sx1 , sy1, ex1, ey1);
|
|
|
|
sx2 = x1 + dwx; sy2 = y1;
|
|
ex2 = x2 + dwx; ey2 = y2;
|
|
DC->DrawLine(sx2, sy2, ex2, ey2);
|
|
}
|
|
|
|
else if ( dy == 0 ) /* segment horizontal */
|
|
{
|
|
dwy = rayon;
|
|
if ( dx < 0 ) dwy = -dwy;
|
|
sx1 = x1, sy1 = y1 - dwy;
|
|
ex1 = x2; ey1 = y2 - dwy;
|
|
DC->DrawLine(sx1, sy1, ex1 , ey1);
|
|
|
|
sx2 = x1; sy2 = y1 + dwy;
|
|
ex2 = x2; ey2 = y2 + dwy;
|
|
DC->DrawLine(sx2, sy2, ex2 , ey2);
|
|
}
|
|
|
|
else
|
|
{
|
|
if ( ABS(dx) == ABS(dy) ) /* segment a 45 degre */
|
|
{
|
|
dwx = dwy = ((width * 5)+ 4) / 7; // = width/2 * 0.707
|
|
if ( dy < 0 )
|
|
{
|
|
if ( dx <= 0 )
|
|
{
|
|
dwx = -dwx; swap_ends = TRUE;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if( dx > 0 )
|
|
{
|
|
dwy = -dwy; swap_ends = TRUE;
|
|
}
|
|
}
|
|
}
|
|
|
|
else
|
|
{
|
|
int delta_angle = ArcTangente(dy, dx);
|
|
dwx = 0; dwy = width;
|
|
RotatePoint( (int*)&dwx, (int*)&dwy, -delta_angle);
|
|
}
|
|
dwx2 = dwx >> 1; dwy2 = dwy >> 1;
|
|
sx1 = x1 - dwx2; sy1 = y1 - dwy2;
|
|
ex1 = x2 - dwx2; ey1 = y2 - dwy2;
|
|
DC->DrawLine(sx1, sy1, ex1, ey1);
|
|
|
|
sx2 = x1 + dwx2; sy2 = y1 + dwy2;
|
|
ex2 = x2 + dwx2; ey2 = y2 + dwy2;
|
|
DC->DrawLine(sx2, sy2, ex2, ey2);
|
|
}
|
|
|
|
if ( swap_ends )
|
|
{
|
|
DC->DrawArc(sx2, sy2, sx1 , sy1, x1, y1);
|
|
DC->DrawArc(ex1, ey1, ex2, ey2, x2, y2);
|
|
}
|
|
else
|
|
{
|
|
DC->DrawArc(sx1, sy1, sx2 , sy2, x1, y1);
|
|
DC->DrawArc(ex2, ey2, ex1, ey1, x2, y2);
|
|
}
|
|
}
|
|
|
|
|
|
|
|
static bool IsGRSPolyDrawable( EDA_Rect * ClipBox,int n, int *Points)
|
|
{
|
|
int ii;
|
|
int Xmin, Xmax, Ymin, Ymax;
|
|
|
|
Xmin = Xmax = Points[0];
|
|
Ymin = Ymax = Points[1];
|
|
|
|
for ( ii = 1; ii < n; ii++) // calcul du rectangle d'encadrement
|
|
{
|
|
int jj = ii * 2;
|
|
Xmin = MIN(Xmin,Points[jj]);
|
|
Xmax = MAX(Xmax,Points[jj]);
|
|
Ymin = MIN(Ymin,Points[jj+1]);
|
|
Ymax = MAX(Ymax,Points[jj+1]);
|
|
}
|
|
|
|
xcliplo = ClipBox->GetX();
|
|
ycliplo = ClipBox->GetY();
|
|
xcliphi = ClipBox->GetRight();
|
|
ycliphi = ClipBox->GetHeight();
|
|
|
|
if ( Xmax < xcliplo ) return FALSE;
|
|
if ( Xmin > xcliphi ) return FALSE;
|
|
if ( Ymax < ycliplo ) return FALSE;
|
|
if ( Ymin > ycliphi ) return FALSE;
|
|
|
|
return TRUE;
|
|
|
|
}
|
|
/************************************************************************/
|
|
/* Routine to draw a new polyline and fill it if Fill, in screen space. */
|
|
/************************************************************************/
|
|
void GRSPoly(EDA_Rect * ClipBox,wxDC * DC, int n, int *Points, int Fill,
|
|
int Color, int BgColor)
|
|
{
|
|
int startx, starty;
|
|
|
|
if ( ! IsGRSPolyDrawable(ClipBox, n, Points) ) return;
|
|
|
|
GRSetColorPen(DC, Color );
|
|
|
|
if( Fill && ( n > 2 ) )
|
|
{
|
|
GRSetBrush(DC, BgColor, FILLED);
|
|
DC->DrawPolygon(n, (wxPoint*)Points);
|
|
}
|
|
else
|
|
{
|
|
startx = Points[n * 2 - 2]; starty = Points[n * 2 - 1];
|
|
GRSetBrush(DC, Color);
|
|
DC->DrawLines(n, (wxPoint*)Points);
|
|
}
|
|
}
|
|
|
|
/************************************************************************/
|
|
/* Routine to draw a new polyline (line width = Width), in screen space. */
|
|
/************************************************************************/
|
|
void GRSPolyLines(EDA_Rect * ClipBox,wxDC * DC, int n, int *Points,
|
|
int Color, int BgColor, int Width)
|
|
{
|
|
int startx, starty;
|
|
|
|
if ( ! IsGRSPolyDrawable(ClipBox, n, Points) ) return;
|
|
|
|
GRSetColorPen(DC, Color, Width );
|
|
|
|
startx = Points[n * 2 - 2]; starty = Points[n * 2 - 1];
|
|
GRSetBrush(DC, Color);
|
|
DC->DrawLines(n, (wxPoint*)Points);
|
|
}
|
|
|
|
/******************************************************************************/
|
|
/* Routine to draw a new closed polyline and fill it if Fill, in screen space */
|
|
/******************************************************************************/
|
|
void GRSClosedPoly(EDA_Rect * ClipBox,wxDC * DC, int n, int *Points,
|
|
int Fill, int Color, int BgColor)
|
|
{
|
|
int startx, starty;
|
|
|
|
if ( ! IsGRSPolyDrawable(ClipBox, n, Points) ) return;
|
|
|
|
GRSetColorPen(DC, Color );
|
|
|
|
if( Fill && ( n > 2 ) )
|
|
{
|
|
GRSMoveTo(Points[n * 2 - 2], Points[n * 2 - 1]);
|
|
GRSetBrush(DC, BgColor, FILLED);
|
|
DC->DrawPolygon(n, (wxPoint*) Points, 0, 0,wxODDEVEN_RULE );
|
|
}
|
|
else
|
|
{
|
|
startx = Points[n * 2 - 2]; starty = Points[n * 2 - 1];
|
|
GRSetBrush(DC, BgColor);
|
|
DC->DrawLines(n, (wxPoint*)Points);
|
|
|
|
/* Fermeture du polygone */
|
|
if( (startx != Points[0]) || (starty != Points[1]) )
|
|
{
|
|
GRSLine(ClipBox, DC, Points[0], Points[1], startx, starty, Color);
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
/************************************************************************/
|
|
/* Routine to draw a new polyline and fill it if Fill, in drawing space. */
|
|
/************************************************************************/
|
|
void GRPoly(EDA_Rect * ClipBox, wxDC * DC, int n, int *Points,
|
|
int Fill, int Color, int BgColor)
|
|
{
|
|
int ii, jj;
|
|
|
|
for (ii = 0; ii < n; ii++)
|
|
{
|
|
jj = ii << 1;
|
|
Points[jj] = GRMapX(Points[jj]);
|
|
jj++;
|
|
Points[jj] = GRMapY(Points[jj]);
|
|
}
|
|
GRSPoly(ClipBox, DC, n, Points, Fill, Color, BgColor);
|
|
}
|
|
|
|
void GRPolyLines(EDA_Rect * ClipBox, wxDC * DC, int n, int *Points,
|
|
int Color, int BgColor, int width)
|
|
{
|
|
int ii, jj;
|
|
|
|
width = ZoomValue(width);
|
|
|
|
for (ii = 0; ii < n; ii++)
|
|
{
|
|
jj = ii << 1;
|
|
Points[jj] = GRMapX(Points[jj]);
|
|
jj++;
|
|
Points[jj] = GRMapY(Points[jj]);
|
|
}
|
|
if ( width <= 1 ) GRSPoly(ClipBox, DC, n, Points, 0, Color, BgColor);
|
|
else GRSPolyLines(ClipBox, DC, n, Points, Color, BgColor, width);
|
|
}
|
|
/**************************************************************************/
|
|
/* Routine to draw a closed polyline and fill it if Fill, in object space */
|
|
/**************************************************************************/
|
|
void GRClosedPoly(EDA_Rect * ClipBox,wxDC * DC, int n, int *Points,
|
|
int Fill, int Color, int BgColor)
|
|
{
|
|
int ii, jj;
|
|
|
|
for (ii = 0; ii < n; ii++)
|
|
{
|
|
jj = ii << 1;
|
|
Points[jj] = GRMapX(Points[jj]);
|
|
jj++;
|
|
Points[jj] = GRMapY(Points[jj]);
|
|
}
|
|
GRSClosedPoly(ClipBox, DC, n, Points, Fill, Color, BgColor);
|
|
}
|
|
|
|
/***********************************************/
|
|
/* Routine to draw a circle, in object space. */
|
|
/***********************************************/
|
|
void GRCircle(EDA_Rect * ClipBox,wxDC * DC, int x, int y, int r, int Color)
|
|
{
|
|
int cx = GRMapX(x);
|
|
int cy = GRMapY(y);
|
|
int rayon = ZoomValue(r);
|
|
|
|
GRSCircle(ClipBox, DC, cx, cy, rayon, Color );
|
|
}
|
|
|
|
/*****************************************************/
|
|
/* Routine to draw a Filled circle, in object space. */
|
|
/*****************************************************/
|
|
void GRFilledCircle(EDA_Rect * ClipBox,wxDC * DC, int x, int y, int r,
|
|
int Color, int BgColor)
|
|
{
|
|
r = ZoomValue(r);
|
|
GRSFilledCircle(ClipBox, DC, GRMapX(x), GRMapY(y), r, Color, BgColor );
|
|
}
|
|
|
|
/***********************************************************/
|
|
/* Routine to draw un anneau, epaisseur w, in object space. */
|
|
/***********************************************************/
|
|
void GRCircle(EDA_Rect * ClipBox, wxDC * DC, int x, int y, int r, int width, int Color)
|
|
{
|
|
r = ZoomValue(r);
|
|
width = ZoomValue(width);
|
|
GRSCircle(ClipBox, DC, GRMapX(x), GRMapY(y), r, width, Color);
|
|
}
|
|
|
|
|
|
/***********************************************/
|
|
/* Routine to draw a circle, in drawing space. */
|
|
/***********************************************/
|
|
void GRSCircle(EDA_Rect * ClipBox, wxDC * DC, int x, int y, int r, int Color)
|
|
{
|
|
int d = r + r;
|
|
|
|
/* suppression des cercles hors ecran */
|
|
if ( ClipBox )
|
|
{
|
|
int x0, y0, xm, ym;
|
|
x0 = ClipBox->GetX();
|
|
y0 = ClipBox->GetY();
|
|
xm = ClipBox->GetRight();
|
|
ym = ClipBox->GetBottom();
|
|
if ( x < (x0-r) ) return;
|
|
if ( y < (y0-r) ) return;
|
|
if ( x > (r+xm) ) return;
|
|
if ( y > (r+ym) ) return;
|
|
}
|
|
|
|
GRSetColorPen(DC, Color);
|
|
GRSetBrush(DC,Color,FALSE);
|
|
DC->DrawEllipse(x-r,y-r, d, d);
|
|
}
|
|
|
|
/******************************************************/
|
|
/* Routine to draw a FILLED circle, in drawing space. */
|
|
/******************************************************/
|
|
void GRSFilledCircle(EDA_Rect * ClipBox, wxDC * DC, int x, int y, int r,
|
|
int Color, int BgColor)
|
|
{
|
|
/* suppression des cercles hors ecran */
|
|
if ( ClipBox )
|
|
{
|
|
int x0, y0, xm, ym;
|
|
x0 = ClipBox->GetX();
|
|
y0 = ClipBox->GetY();
|
|
xm = ClipBox->GetRight();
|
|
ym = ClipBox->GetBottom();
|
|
if ( x < (x0-r) ) return;
|
|
if ( y < (y0-r) ) return;
|
|
if ( x > (r+xm) ) return;
|
|
if ( y > (r+ym) ) return;
|
|
}
|
|
|
|
GRSetColorPen(DC, Color );
|
|
GRSetBrush(DC, BgColor, FILLED);
|
|
DC->DrawEllipse(x-r, y-r, r+r, r+r);
|
|
}
|
|
|
|
/***********************************************************************/
|
|
/* Routine de trace d'un cercle epais ( Screen space = pixel coords.) */
|
|
/***********************************************************************/
|
|
|
|
void GRSCircle(EDA_Rect * ClipBox,wxDC * DC, int xc, int yc, int r, int width, int Color)
|
|
{
|
|
/* suppression des cercles hors ecran */
|
|
if ( ClipBox )
|
|
{
|
|
int x0, y0, xm, ym;
|
|
x0 = ClipBox->GetX();
|
|
y0 = ClipBox->GetY();
|
|
xm = ClipBox->GetRight();
|
|
ym = ClipBox->GetBottom();
|
|
if ( xc < (x0-r - width) ) return;
|
|
if ( yc < (y0-r - width) ) return;
|
|
if ( xc > (r+xm + width) ) return;
|
|
if ( yc > (r+ym + width) ) return;
|
|
}
|
|
|
|
GRSetColorPen(DC, Color, width);
|
|
GRSetBrush(DC, Color, FALSE);
|
|
DC->DrawEllipse(xc-r, yc-r, r+r, r+r);
|
|
}
|
|
|
|
|
|
/************************************************/
|
|
/* Routine to draw an arc, in USER space. */
|
|
/* Debut et fin de l'arc donnes par leur coord. */
|
|
/************************************************/
|
|
void GRArc1(EDA_Rect * ClipBox,wxDC * DC, int x1, int y1, int x2, int y2,
|
|
int xc, int yc, int Color)
|
|
{
|
|
GRSArc1(ClipBox, DC,
|
|
GRMapX(x1), GRMapY(y1), GRMapX(x2), GRMapY(y2),
|
|
GRMapX(xc), GRMapY(yc), Color);
|
|
}
|
|
|
|
/************************************************/
|
|
/* Routine to draw an arc, width = width in USER space. */
|
|
/* Debut et fin de l'arc donnes par leur coord. */
|
|
/************************************************/
|
|
void GRArc1(EDA_Rect * ClipBox,wxDC * DC, int x1, int y1, int x2, int y2,
|
|
int xc, int yc, int width, int Color)
|
|
{
|
|
GRSArc1(ClipBox, DC,
|
|
GRMapX(x1), GRMapY(y1), GRMapX(x2), GRMapY(y2),
|
|
GRMapX(xc), GRMapY(yc), ZoomValue(width), Color);
|
|
}
|
|
|
|
/************************************************/
|
|
/* Routine to draw an arc, in screen space. */
|
|
/* Debut et fin de l'arc donnes par leur coord. */
|
|
/************************************************/
|
|
void GRSArc1(EDA_Rect * ClipBox,wxDC * DC, int x1, int y1, int x2, int y2,
|
|
int xc, int yc, int Color)
|
|
{
|
|
/* suppression des cercles hors ecran */
|
|
if ( ClipBox )
|
|
{
|
|
int x0, y0, xm, ym, r;
|
|
x0 = ClipBox->GetX();
|
|
y0 = ClipBox->GetY();
|
|
xm = ClipBox->GetRight();
|
|
ym = ClipBox->GetBottom();
|
|
r = (int)hypot(x1-xc, y1-yc);
|
|
if ( xc < (x0-r) ) return;
|
|
if ( yc < (y0-r) ) return;
|
|
if ( xc > (r+xm) ) return;
|
|
if ( yc > (r+ym) ) return;
|
|
}
|
|
|
|
GRSetColorPen(DC, Color );
|
|
GRSetBrush(DC,Color,FALSE);
|
|
DC->DrawArc(x1, y1, x2, y2, xc, yc);
|
|
}
|
|
|
|
/************************************************/
|
|
/* Routine to draw an arc, width = width, in screen space. */
|
|
/* Debut et fin de l'arc donnes par leur coord. */
|
|
/************************************************/
|
|
void GRSArc1(EDA_Rect * ClipBox,wxDC * DC, int x1, int y1, int x2, int y2,
|
|
int xc, int yc, int width, int Color)
|
|
{
|
|
/* suppression des cercles hors ecran */
|
|
if ( ClipBox )
|
|
{
|
|
int x0, y0, xm, ym, r;
|
|
x0 = ClipBox->GetX();
|
|
y0 = ClipBox->GetY();
|
|
xm = ClipBox->GetRight();
|
|
ym = ClipBox->GetBottom();
|
|
r = (int)hypot(x1-xc, y1-yc);
|
|
if ( xc < (x0-r) ) return;
|
|
if ( yc < (y0-r) ) return;
|
|
if ( xc > (r+xm) ) return;
|
|
if ( yc > (r+ym) ) return;
|
|
}
|
|
|
|
GRSetColorPen(DC, Color , width);
|
|
GRSetBrush(DC, Color);
|
|
DC->DrawArc(x1, y1, x2, y2, xc, yc);
|
|
}
|
|
|
|
/********************************************************************/
|
|
/* Routine to draw an arc, in screen space. */
|
|
/* As the Y axe is inverted the Angles should be inverted as well. */
|
|
/********************************************************************/
|
|
void GRSArc(EDA_Rect * ClipBox,wxDC * DC, int xc, int yc,
|
|
int StAngle, int EndAngle, int r, int Color)
|
|
{
|
|
int x1, y1, x2, y2;
|
|
|
|
/* suppression des cercles hors ecran */
|
|
if ( ClipBox )
|
|
{
|
|
int x0, y0, xm, ym;
|
|
x0 = ClipBox->GetX();
|
|
y0 = ClipBox->GetY();
|
|
xm = ClipBox->GetRight();
|
|
ym = ClipBox->GetBottom();
|
|
if ( xc < (x0-r - 1) ) return;
|
|
if ( yc < (y0-r - 1) ) return;
|
|
if ( xc > (r+xm + 1) ) return;
|
|
if ( yc > (r+ym + 1) ) return;
|
|
}
|
|
|
|
x1 = r; y1 = 0;
|
|
RotatePoint( &x1, & y1, EndAngle);
|
|
|
|
x2 = r; y2 = 0;
|
|
RotatePoint( &x2, & y2, StAngle);
|
|
|
|
GRSetColorPen(DC, Color);
|
|
GRSetBrush(DC,Color,FALSE);
|
|
DC->DrawArc(xc + x1, yc - y1, xc + x2, yc - y2, xc, yc);
|
|
}
|
|
|
|
/********************************************************************/
|
|
/* Routine to draw an arc, width = width, in screen space. */
|
|
/* As the Y axe is inverted the Angles should be inverted as well. */
|
|
/********************************************************************/
|
|
void GRSArc(EDA_Rect * ClipBox,wxDC * DC, int xc, int yc, int StAngle, int EndAngle,
|
|
int r, int width, int Color)
|
|
{
|
|
int x1, y1, x2, y2;
|
|
|
|
/* suppression des cercles hors ecran */
|
|
if ( ClipBox )
|
|
{
|
|
int x0, y0, xm, ym;
|
|
x0 = ClipBox->GetX();
|
|
y0 = ClipBox->GetY();
|
|
xm = ClipBox->GetRight();
|
|
ym = ClipBox->GetBottom();
|
|
if ( xc < (x0-r - width) ) return;
|
|
if ( yc < (y0-r - width) ) return;
|
|
if ( xc > (r+xm + width) ) return;
|
|
if ( yc > (r+ym + width) ) return;
|
|
}
|
|
|
|
x1 = r; y1 = 0;
|
|
RotatePoint( &x1, & y1, EndAngle);
|
|
|
|
x2 = r; y2 = 0;
|
|
RotatePoint( &x2, & y2, StAngle);
|
|
|
|
GRSetColorPen(DC, Color , width);
|
|
GRSetBrush(DC, Color);
|
|
DC->DrawArc(xc + x1, yc - y1, xc + x2, yc - y2, xc, yc);
|
|
}
|
|
|
|
/********************************************************************/
|
|
/* Routine to draw an Filled arc, in screen space. */
|
|
/* As the Y axes is inverted the Angles should be inverted as well. */
|
|
/********************************************************************/
|
|
void GRSFilledArc(EDA_Rect * ClipBox,wxDC * DC, int xc, int yc,
|
|
int StAngle, int EndAngle, int r, int Color, int BgColor)
|
|
{
|
|
int x1, y1, x2, y2;
|
|
|
|
/* suppression des cercles hors ecran */
|
|
if ( ClipBox )
|
|
{
|
|
int x0, y0, xm, ym;
|
|
x0 = ClipBox->GetX();
|
|
y0 = ClipBox->GetY();
|
|
xm = ClipBox->GetRight();
|
|
ym = ClipBox->GetBottom();
|
|
if ( xc < (x0-r - 1) ) return;
|
|
if ( yc < (y0-r - 1) ) return;
|
|
if ( xc > (r+xm + 1) ) return;
|
|
if ( yc > (r+ym + 1) ) return;
|
|
}
|
|
|
|
x1 = r; y1 = 0;
|
|
RotatePoint( &x1, & y1, EndAngle);
|
|
|
|
x2 = r; y2 = 0;
|
|
RotatePoint( &x2, & y2, StAngle);
|
|
|
|
GRSetBrush(DC, BgColor, FILLED);
|
|
GRSetColorPen(DC, Color);
|
|
DC->DrawArc(xc + x1, yc - y1, xc + x2, yc - y2, xc, yc);
|
|
}
|
|
|
|
/********************************************************************/
|
|
/* Routine to draw a Filled arc, in drawing space. */
|
|
/* As the Y axes is inverted the Angles should be inverted as well. */
|
|
/********************************************************************/
|
|
void GRFilledArc(EDA_Rect * ClipBox,wxDC * DC, int x, int y,
|
|
int StAngle, int EndAngle, int r, int Color, int BgColor)
|
|
{
|
|
GRSFilledArc(ClipBox, DC, GRMapX(x), GRMapY(y),
|
|
StAngle, EndAngle,
|
|
ZoomValue(r), Color, BgColor);
|
|
}
|
|
|
|
/********************************************************************/
|
|
/* Routine to draw an arc, in drawing space. */
|
|
/* As the Y axes is inverted the Angles should be inverted as well. */
|
|
/********************************************************************/
|
|
void GRArc(EDA_Rect * ClipBox,wxDC * DC, int xc, int yc, int StAngle,
|
|
int EndAngle, int r, int Color)
|
|
{
|
|
int x1, y1, x2, y2;
|
|
|
|
/* suppression des cercles hors ecran */
|
|
if ( ClipBox )
|
|
{
|
|
int rayon = ZoomValue(r) + 1;
|
|
int x0, y0, xm, ym, x, y;
|
|
x0 = ClipBox->GetX();
|
|
y0 = ClipBox->GetY();
|
|
xm = ClipBox->GetRight();
|
|
ym = ClipBox->GetBottom();
|
|
x = GRMapX(xc); y = GRMapY(yc);
|
|
if ( x < (x0 - rayon) ) return;
|
|
if ( y < (y0 - rayon) ) return;
|
|
if ( x > (xm + rayon) ) return;
|
|
if ( y > (ym + rayon) ) return;
|
|
}
|
|
|
|
x1 = r; y1 = 0;
|
|
RotatePoint( &x1, & y1, EndAngle);
|
|
|
|
x2 = r; y2 = 0;
|
|
RotatePoint( &x2, & y2, StAngle);
|
|
|
|
GRSetColorPen(DC, Color);
|
|
GRSetBrush(DC,Color,FALSE);
|
|
DC->DrawArc(GRMapX(xc + x1), GRMapY(yc - y1),
|
|
GRMapX(xc + x2), GRMapY(yc - y2),
|
|
GRMapX(xc), GRMapY(yc) );
|
|
}
|
|
|
|
/********************************************************************/
|
|
/* Routine to draw an arc, width = width, in drawing space. */
|
|
/* As the Y axes is inverted the Angles should be inverted as well. */
|
|
/********************************************************************/
|
|
void GRArc(EDA_Rect * ClipBox, wxDC * DC, int x, int y, int StAngle, int EndAngle,
|
|
int r, int width, int Color)
|
|
{
|
|
GRSArc(ClipBox, DC, GRMapX(x), GRMapY(y),
|
|
StAngle, EndAngle,
|
|
ZoomValue(r),
|
|
ZoomValue(width),
|
|
Color);
|
|
}
|
|
|
|
/**************************************************/
|
|
/* Routine to draw a Rectangle, in drawing space. */
|
|
/**************************************************/
|
|
void GRRect(EDA_Rect * ClipBox,wxDC * DC, int x1, int y1, int x2, int y2, int Color)
|
|
{
|
|
x1 = GRMapX(x1); y1 = GRMapY(y1);
|
|
x2 = GRMapX(x2); y2 = GRMapY(y2);
|
|
|
|
GRSRect(ClipBox, DC, x1, y1, x2, y2, Color );
|
|
}
|
|
|
|
/************************************************************************************/
|
|
void GRFilledRect(EDA_Rect * ClipBox,wxDC * DC, int x1, int y1, int x2, int y2,
|
|
int Color, int BgColor)
|
|
/************************************************************************************/
|
|
/* Routine to draw a Rectangle (filled with AreaColor), in drawing space. */
|
|
{
|
|
x1 = GRMapX(x1); y1 = GRMapY(y1);
|
|
x2 = GRMapX(x2); y2 = GRMapY(y2);
|
|
|
|
GRSFilledRect(ClipBox, DC, x1, y1, x2, y2, Color, BgColor );
|
|
}
|
|
|
|
|
|
/*************************************************/
|
|
/* Routine to draw a Rectangle, in screen space. */
|
|
/*************************************************/
|
|
void GRSRect(EDA_Rect * ClipBox,wxDC * DC, int x1, int y1, int x2, int y2, int Color)
|
|
{
|
|
if(x1 > x2) EXCHG(x1,x2);
|
|
if(y1 > y2) EXCHG(y1,y2);
|
|
|
|
/* Clipping des coordonnees */
|
|
if ( ClipBox )
|
|
{
|
|
int xmin = ClipBox->GetX();
|
|
int ymin = ClipBox->GetY();
|
|
int xmax = ClipBox->GetRight();
|
|
int ymax = ClipBox->GetBottom();
|
|
|
|
if ( x1 > xmax ) return;
|
|
if ( x2 < xmin ) return;
|
|
if ( y1 > ymax ) return;
|
|
if ( y2 < ymin ) return;
|
|
}
|
|
|
|
GRSetColorPen(DC, Color );
|
|
if ( (x1 == x2) || (y1 == y2) ) DC->DrawLine(x1, y1, x2, y2);
|
|
else
|
|
{
|
|
GRSetBrush(DC, BLACK );
|
|
DC->DrawRectangle(x1, y1, x2 - x1, y2 - y1);
|
|
}
|
|
}
|
|
|
|
|
|
/***************************************************************************************/
|
|
void GRSFilledRect(EDA_Rect * ClipBox,wxDC * DC, int x1, int y1, int x2, int y2,
|
|
int Color, int BgColor)
|
|
/***************************************************************************************/
|
|
/* Routine to draw a Filled Rectangle, in screen space. */
|
|
{
|
|
if(x1 > x2) EXCHG(x1,x2);
|
|
if(y1 > y2) EXCHG(y1,y2);
|
|
if ( ClipBox )
|
|
{
|
|
int xmin = ClipBox->GetX();
|
|
int ymin = ClipBox->GetY();
|
|
int xmax = ClipBox->GetRight();
|
|
int ymax = ClipBox->GetBottom();
|
|
|
|
if ( x1 > xmax ) return;
|
|
if ( x2 < xmin ) return;
|
|
if ( y1 > ymax ) return;
|
|
if ( y2 < ymin ) return;
|
|
|
|
// Clipping des coordonnees
|
|
if ( x1 < xmin )x1 = xmin -1;
|
|
if ( y1 < ymin )y1 = ymin -1;
|
|
if ( x2 > xmax ) x2 = xmax +1;
|
|
if ( y2 > ymax ) y2 = ymax +1;
|
|
}
|
|
|
|
GRSetColorPen(DC, Color );
|
|
if ( (x1 == x2) || (y1 == y2) ) DC->DrawLine(x1, y1, x2, y2);
|
|
else
|
|
{
|
|
GRSetBrush(DC, BgColor, FILLED);
|
|
DC->DrawRectangle(x1, y1, x2 - x1, y2 - y1);
|
|
}
|
|
}
|
|
|
|
|
|
/****************************************/
|
|
/* Routines relatives au trace de texte */
|
|
/****************************************/
|
|
|
|
/*********************************************/
|
|
/* Routine de selection de la fonte courante */
|
|
/*********************************************/
|
|
|
|
void GRSetFont(wxDC * DC, wxFont * Font)
|
|
{
|
|
DC->SetFont(*Font);
|
|
}
|
|
|
|
/*********************************************************/
|
|
/* void GRSetTextFgColor(wxFont * Font, int Color) */
|
|
/*********************************************************/
|
|
|
|
/* Mise a la valeur Color des textes a afficher */
|
|
void GRSetTextFgColor(wxDC * DC, int Color)
|
|
{
|
|
DC->SetTextForeground(wxColour(
|
|
ColorRefs[Color].m_Red,
|
|
ColorRefs[Color].m_Green,
|
|
ColorRefs[Color].m_Blue)
|
|
);
|
|
}
|
|
|
|
/* Mise a la valeur Color des textes a afficher */
|
|
void GRSetTextFgColor(wxDC * DC, wxFont *, int Color)
|
|
{
|
|
DC->SetTextForeground(wxColour(
|
|
ColorRefs[Color].m_Red,
|
|
ColorRefs[Color].m_Green,
|
|
ColorRefs[Color].m_Blue)
|
|
);
|
|
}
|
|
|
|
|
|
/*****************************************************************************/
|
|
void GRGetTextExtent(wxDC * DC, const wxChar * Text, long * width, long * height)
|
|
/*****************************************************************************/
|
|
/* donne la taille du rectangle d'encadrement du texte Text
|
|
*/
|
|
{
|
|
long w = 0, h = 0;
|
|
|
|
if ( Text )
|
|
{
|
|
DC->GetTextExtent(Text, &w, &h );
|
|
}
|
|
if ( width ) *width = w;
|
|
if ( height ) * height = h;
|
|
}
|
|
|
|
/********************************/
|
|
/* void GRReseTextFgColor(void) */
|
|
/********************************/
|
|
|
|
/* Mise a la couleur par defaut des textes a afficher */
|
|
void GRResetTextFgColor(wxDC * DC)
|
|
{
|
|
GRSetTextFgColor(DC, Text_Color);
|
|
}
|
|
|
|
|
|
/*********************************************************/
|
|
/* void GRSetTextBgColor(wxFont * Font, int Color) */
|
|
/*********************************************************/
|
|
|
|
/* Mise a la valeur Color du fond pour les textes a afficher */
|
|
void GRSetTextBgColor(wxDC * DC, int Color)
|
|
{
|
|
Color &= MASKCOLOR; // Pour 32 couleurs Max
|
|
DC->SetTextBackground(wxColour(
|
|
ColorRefs[Color].m_Red,
|
|
ColorRefs[Color].m_Green,
|
|
ColorRefs[Color].m_Blue)
|
|
);
|
|
}
|
|
|
|
void GRSetTextBgColor(wxDC * DC, wxFont *, int Color)
|
|
{
|
|
Color &= MASKCOLOR; // Pour 32 couleurs Max
|
|
DC->SetTextBackground(wxColour(
|
|
ColorRefs[Color].m_Red,
|
|
ColorRefs[Color].m_Green,
|
|
ColorRefs[Color].m_Blue)
|
|
);
|
|
}
|
|
|