1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
|
/** \file draw.h
*
*/
/* XTrkCad - Model Railroad CAD
* Copyright (C) 2005 Dave Bullis
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifndef DRAW_H
#define DRAW_H
#define MSG_BASE (1000)
#include "messages.h"
#define DC_TICKS (1<<1)
#define DC_PRINT (1<<2)
#define DC_NOCLIP (1<<3)
#define DC_QUICK (1<<4)
#define DC_DASH (1<<5)
#define DC_SIMPLE (1<<6)
#define DC_GROUP (1<<7)
#define DC_CENTERLINE (1<<8)
#define DC_SEGTRACK (1<<9)
#define DC_TIES (1<<10)
typedef struct drawCmd_t * drawCmd_p;
typedef struct {
long options;
void (*drawLine)( drawCmd_p, coOrd, coOrd, wDrawWidth, wDrawColor );
void (*drawArc)( drawCmd_p, coOrd, DIST_T, ANGLE_T, ANGLE_T, BOOL_T, wDrawWidth, wDrawColor );
void (*drawString)( drawCmd_p, coOrd, ANGLE_T, char *, wFont_p, FONTSIZE_T, wDrawColor );
void (*drawBitMap)( drawCmd_p, coOrd, wDrawBitMap_p, wDrawColor );
void (*drawFillPoly) (drawCmd_p, int, coOrd *, wDrawColor );
void (*drawFillCircle) (drawCmd_p, coOrd, DIST_T, wDrawColor );
} drawFuncs_t;
typedef void (*drawConvertPix2CoOrd)( drawCmd_p, wPos_t, wPos_t, coOrd * );
typedef void (*drawConvertCoOrd2Pix)( drawCmd_p, coOrd, wPos_t *, wPos_t * );
typedef struct drawCmd_t {
wDraw_p d;
drawFuncs_t * funcs;
long options;
DIST_T scale;
ANGLE_T angle;
coOrd orig;
coOrd size;
drawConvertPix2CoOrd Pix2CoOrd;
drawConvertCoOrd2Pix CoOrd2Pix;
FLOAT_T dpi;
} drawCmd_t;
#define SCALEX(D,X) ((X)/(D).dpi)
#define SCALEY(D,Y) ((Y)/(D).dpi)
#ifdef WINDOWS
#define LBORDER (33)
#define BBORDER (32)
#else
#define LBORDER (26)
#define BBORDER (27)
#endif
#define RBORDER (9)
#define TBORDER (8)
#ifdef LATER
#define Pix2CoOrd( D, pos, X, Y ) { \
pos.x = ((long)(((POS_T)((X)-LBORDER)*pixelBins)/D.dpi))/pixelBins * D.scale + D.orig.x; \
pos.y = ((long)(((POS_T)((Y)-BBORDER)*pixelBins)/D.dpi))/pixelBins * D.scale + D.orig.y; \
}
#endif
void Pix2CoOrd( drawCmd_p, wPos_t, wPos_t, coOrd * );
void CoOrd2Pix( drawCmd_p, coOrd, wPos_t *, wPos_t * );
extern BOOL_T inError;
extern DIST_T pixelBins;
extern wWin_p mapW;
extern BOOL_T mapVisible;
extern drawCmd_t mainD;
extern coOrd mainCenter;
extern drawCmd_t mapD;
extern drawCmd_t tempD;
#define RoomSize (mapD.size)
extern coOrd oldMarker;
extern wPos_t closePixels;
#define dragDistance (dragPixels*mainD.scale / mainD.dpi)
extern long dragPixels;
extern long dragTimeout;
extern long autoPan;
extern long minGridSpacing;
extern long drawCount;
extern BOOL_T drawEnable;
extern long currRedraw;
extern wDrawColor drawColorBlack;
extern wDrawColor drawColorWhite;
extern wDrawColor drawColorRed;
extern wDrawColor drawColorBlue;
extern wDrawColor drawColorGreen;
extern wDrawColor drawColorAqua;
extern wDrawColor drawColorPurple;
extern wDrawColor drawColorGold;
#define wDrawColorBlack drawColorBlack
#define wDrawColorWhite drawColorWhite
#define wDrawColorBlue drawColorBlue
extern wDrawColor markerColor;
extern wDrawColor borderColor;
extern wDrawColor crossMajorColor;
extern wDrawColor crossMinorColor;
extern wDrawColor snapGridColor;
extern wDrawColor selectedColor;
extern wDrawColor profilePathColor;
BOOL_T IsClose( DIST_T );
drawFuncs_t screenDrawFuncs;
drawFuncs_t tempDrawFuncs;
drawFuncs_t tempSegDrawFuncs;
drawFuncs_t printDrawFuncs;
#define DrawLine( D, P0, P1, W, C ) (D)->funcs->drawLine( D, P0, P1, W, C )
#define DrawArc( D, P, R, A0, A1, F, W, C ) (D)->funcs->drawArc( D, P, R, A0, A1, F, W, C )
#define DrawString( D, P, A, S, FP, FS, C ) (D)->funcs->drawString( D, P, A, S, FP, FS, C )
#define DrawBitMap( D, P, B, C ) (D)->funcs->drawBitMap( D, P, B, C )
#define DrawFillPoly( D, N, P, C ) (D)->funcs->drawFillPoly( D, N, P, C );
#define DrawFillCircle( D, P, R, C ) (D)->funcs->drawFillCircle( D, P, R, C );
#define REORIGIN( Q, P, A, O ) { \
(Q) = (P); \
REORIGIN1( Q, A, O ) \
}
#define REORIGIN1( Q, A, O ) { \
if ( (A) != 0.0 ) \
Rotate( &(Q), zero, (A) ); \
(Q).x += (O).x; \
(Q).y += (O).y; \
}
#define OFF_D( ORIG, SIZE, LO, HI ) \
( (HI).x < (ORIG).x || \
(LO).x > (ORIG).x+(SIZE).x || \
(HI).y < (ORIG).y || \
(LO).y > (ORIG).y+(SIZE).y )
#define OFF_MAIND( LO, HI ) \
OFF_D( mainD.orig, mainD.size, LO, HI )
void DrawHilight( drawCmd_p, coOrd, coOrd );
void DrawHilightPolygon( drawCmd_p, coOrd *, int );
#define BOX_NONE (0)
#define BOX_UNDERLINE (1)
#define BOX_BOX (2)
#define BOX_INVERT (3)
#define BOX_ARROW (4)
#define BOX_BACKGROUND (5)
void DrawBoxedString( int, drawCmd_p, coOrd, char *, wFont_p, wFontSize_t, wDrawColor, ANGLE_T );
void DrawTextSize2( drawCmd_p, char *, wFont_p, wFontSize_t, BOOL_T, coOrd *, POS_T * );
void DrawTextSize( drawCmd_p, char *, wFont_p, wFontSize_t, BOOL_T, coOrd * );
BOOL_T SetRoomSize( coOrd );
void GetRoomSize( coOrd * );
void DoRedraw( void );
void SetMainSize( void );
void MainRedraw( void );
void MapRedraw( void );
void DrawMarkers( void );
void DrawMapBoundingBox( BOOL_T );
void DrawTicks( drawCmd_p, coOrd );
void DrawRuler( drawCmd_p, coOrd, coOrd, DIST_T, int, int, wDrawColor );
void MainProc( wWin_p, winProcEvent, void * );
void InitInfoBar( void );
void DrawInit( int );
void DoZoomUp( void * );
void DoZoomDown( void * );
void DoZoom( DIST_T * );
void InitCmdZoom( wMenu_p, wMenu_p );
void InfoPos( coOrd );
void InfoCount( wIndex_t );
void SetMessage( char * );
void InfoSubstituteControls( wControl_p *, char * * );
void MapGrid( coOrd, coOrd, ANGLE_T, coOrd, ANGLE_T, POS_T, POS_T, int *, int *, int *, int * );
void DrawGrid( drawCmd_p, coOrd *, POS_T, POS_T, long, long, coOrd, ANGLE_T, wDrawColor, BOOL_T );
STATUS_T GridAction( wAction_t, coOrd, coOrd *, DIST_T * );
void ResetMouseState( void );
void FakeDownMouseState( void );
void GetMousePosition( int *x, int *y );
void RecordMouse( char *, wAction_t, POS_T, POS_T );
extern long playbackDelay;
void MovePlaybackCursor( drawCmd_p, wPos_t, wPos_t );
typedef void (*playbackProc)( wAction_t, coOrd );
void PlaybackMouse( playbackProc, drawCmd_p, wAction_t, coOrd, wDrawColor );
#endif
|
