[55b7334] | 1 | /* > printwin.c */ |
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| 2 | /* Device dependent part of Survex Win32 driver */ |
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| 3 | /* Copyright (C) 1993-2000 Olly Betts |
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| 4 | * Copyright (C) 2001 Philip Underwood |
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| 5 | * |
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| 6 | * This program is free software; you can redistribute it and/or modify |
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| 7 | * it under the terms of the GNU General Public License as published by |
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| 8 | * the Free Software Foundation; either version 2 of the License, or |
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| 9 | * (at your option) any later version. |
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| 10 | * |
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| 11 | * This program is distributed in the hope that it will be useful, |
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| 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 14 | * GNU General Public License for more details. |
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| 15 | * |
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| 16 | * You should have received a copy of the GNU General Public License |
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| 17 | * along with this program; if not, write to the Free Software |
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| 18 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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| 19 | */ |
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| 20 | |
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| 21 | #ifdef HAVE_CONFIG_H |
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| 22 | # include <config.h> |
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| 23 | #endif |
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| 24 | |
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| 25 | #include <stdio.h> |
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| 26 | #include <stdlib.h> |
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| 27 | #include <math.h> |
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| 28 | #include <string.h> |
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| 29 | #include <time.h> |
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| 30 | #include <ctype.h> |
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| 31 | #include <float.h> |
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| 32 | #include <limits.h> |
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| 33 | |
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| 34 | #include "useful.h" |
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| 35 | #include "filename.h" |
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| 36 | #include "message.h" |
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| 37 | #include "prio.h" |
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| 38 | #include "filelist.h" |
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| 39 | #include "debug.h" /* for BUG and ASSERT */ |
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| 40 | #include "prcore.h" |
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| 41 | #include "ini.h" |
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| 42 | #include <windows.h> |
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| 43 | |
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| 44 | #define POINTS_PER_INCH 72.0f |
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| 45 | #define POINTS_PER_MM ((float)(POINTS_PER_INCH) / (MM_PER_INCH)) |
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| 46 | |
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| 47 | static float MarginLeft, MarginRight, MarginTop, MarginBottom; |
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| 48 | static int fontsize, fontsize_labels; |
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| 49 | static float LineWidth; |
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| 50 | |
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| 51 | static char *fontname, *fontname_labels; |
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| 52 | |
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| 53 | #define WIN_TS 9 /* size of alignment 'ticks' on multipage printouts */ |
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| 54 | #define WIN_CROSS_SIZE 2 /* length of cross arms (in points!) */ |
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| 55 | |
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| 56 | #define fontname_symbol "Symbol" |
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| 57 | |
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| 58 | static const char *win_Name(void); |
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| 59 | static int win_Pre(int pagesToPrint, const char *title); |
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| 60 | static void win_NewPage(int pg, int pass, int pagesX, int pagesY); |
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| 61 | static void win_Init(FILE *fh, const char *pth, float *pscX, float *pscY); |
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| 62 | static void win_MoveTo(long x, long y); |
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| 63 | static void win_DrawTo(long x, long y); |
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| 64 | static void win_DrawCross(long x, long y); |
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| 65 | static void win_WriteString(const char *s); |
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| 66 | static void win_DrawCircle(long x, long y, long r); |
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| 67 | static void win_ShowPage(const char *szPageDetails); |
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| 68 | static void win_Quit(void); |
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| 69 | |
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| 70 | /*device ps = {*/ |
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| 71 | device printer = { |
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| 72 | win_Name, |
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| 73 | win_Init, |
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| 74 | win_Pre, |
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| 75 | win_NewPage, |
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| 76 | win_MoveTo, |
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| 77 | win_DrawTo, |
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| 78 | win_DrawCross, |
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| 79 | NULL, |
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| 80 | win_WriteString, |
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| 81 | win_DrawCircle, |
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| 82 | win_ShowPage, |
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| 83 | NULL, /* ps_Post,*/ |
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| 84 | win_Quit |
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| 85 | }; |
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| 86 | |
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| 87 | HDC pd; /* printer context */ |
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| 88 | |
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| 89 | int midtextheight; /*height of text*/ |
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| 90 | |
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| 91 | float scX,scY; |
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| 92 | |
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| 93 | static border clip; |
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| 94 | |
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| 95 | static long xpPageWidth, ypPageDepth; |
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| 96 | |
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| 97 | |
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| 98 | static const char * |
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| 99 | win_Name(void) |
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| 100 | { |
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| 101 | return "Win32 Printer"; |
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| 102 | } |
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| 103 | |
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| 104 | static long x_t, y_t; |
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| 105 | |
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| 106 | static void |
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| 107 | win_MoveTo(long x, long y) |
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| 108 | { |
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| 109 | x_t = x - clip.x_min; |
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| 110 | y_t = clip.y_max - y; |
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| 111 | MoveToEx(pd,x_t,y_t,NULL); |
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| 112 | } |
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| 113 | |
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| 114 | static void |
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| 115 | win_DrawTo(long x, long y) |
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| 116 | { |
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| 117 | x_t = x - clip.x_min; |
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| 118 | y_t = clip.y_max - y; |
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| 119 | LineTo(pd,x_t,y_t); |
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| 120 | } |
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| 121 | |
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| 122 | static void |
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| 123 | win_DrawCross(long x, long y) |
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| 124 | { |
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| 125 | #define CS WIN_CROSS_SIZE |
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| 126 | #define CS2 (2 * WIN_CROSS_SIZE) |
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| 127 | win_MoveTo(x-CS,y); |
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| 128 | win_DrawTo(x+CS,y); |
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| 129 | win_MoveTo(x,y-CS); |
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| 130 | win_DrawTo(x,y+CS); |
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| 131 | win_MoveTo(x,y); |
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| 132 | #undef CS |
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| 133 | #undef CS2 |
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| 134 | } |
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| 135 | |
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| 136 | |
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| 137 | static void |
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| 138 | win_WriteString(const char *s) |
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| 139 | { |
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| 140 | TextOut(pd,x_t,y_t-midtextheight,s,strlen(s)); |
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| 141 | } |
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| 142 | |
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| 143 | static void |
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| 144 | win_DrawCircle(long x, long y, long r) |
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| 145 | { |
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| 146 | x_t = x - clip.x_min; |
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| 147 | y_t = clip.y_max - y; |
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| 148 | Ellipse(pd,x_t - r, y_t - r,x_t + r, y_t + r); |
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| 149 | } |
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| 150 | |
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| 151 | |
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| 152 | static int |
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| 153 | win_Pre(int pagesToPrint, const char *title) |
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| 154 | { |
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| 155 | PRINTDLGA psd = {0}; |
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| 156 | DOCINFO info = {0}; |
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| 157 | psd.lStructSize = 66; |
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| 158 | psd.hwndOwner = NULL; |
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| 159 | psd.hDevMode = NULL; |
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| 160 | psd.hDevNames = NULL; |
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| 161 | psd.hDC = NULL; |
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| 162 | psd.Flags = PD_RETURNDC + PD_RETURNDEFAULT; |
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| 163 | psd.hInstance = NULL; |
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| 164 | PrintDlgA(&psd); |
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| 165 | pd = psd.hDC; |
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| 166 | info.lpszDocName = title; |
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| 167 | info.cbSize = sizeof(DOCINFO); |
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| 168 | StartDoc(pd,&info); |
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| 169 | return 1; /* only need 1 pass */ |
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| 170 | } |
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| 171 | |
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| 172 | static void |
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| 173 | win_NewPage(int pg, int pass, int pagesX, int pagesY) |
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| 174 | { |
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| 175 | int x, y; |
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| 176 | |
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| 177 | if (pass == -1) { |
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| 178 | fBlankPage = fFalse; /* hack for now */ |
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| 179 | return; |
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| 180 | } |
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| 181 | |
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| 182 | x = (pg - 1) % pagesX; |
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| 183 | y = pagesY - 1 - ((pg - 1) / pagesX); |
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| 184 | |
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| 185 | clip.x_min = (long)x * xpPageWidth; |
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| 186 | clip.y_min = (long)y * ypPageDepth; |
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| 187 | clip.x_max = clip.x_min + xpPageWidth; /* dm/pcl/ps had -1; */ |
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| 188 | clip.y_max = clip.y_min + ypPageDepth; /* dm/pcl/ps had -1; */ |
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| 189 | StartPage(pd); |
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| 190 | drawticks(clip, WIN_TS, x, y); |
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| 191 | } |
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| 192 | |
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| 193 | static void |
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| 194 | win_ShowPage(const char *szPageDetails) |
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| 195 | { |
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| 196 | win_MoveTo((long)(6 * scX) + clip.x_min,(long) (clip.y_min - (7 * scY))); |
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| 197 | win_WriteString(szPageDetails); |
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| 198 | EndPage(pd); |
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| 199 | } |
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| 200 | |
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| 201 | /* Initialise HPGL/PS printer routines */ |
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| 202 | static void |
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| 203 | win_Init(FILE *fh, const char *pth, float *pscX, float *pscY) |
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| 204 | { |
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| 205 | /* name and size of font to use for text */ |
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| 206 | TEXTMETRIC temp; |
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| 207 | PRINTDLGA psd = {0}; |
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| 208 | psd.lStructSize = 66; |
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| 209 | psd.hwndOwner = NULL; |
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| 210 | psd.hDevMode = NULL; |
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| 211 | psd.hDevNames = NULL; |
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| 212 | psd.hDC = NULL; |
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| 213 | psd.Flags = PD_RETURNDC + PD_RETURNDEFAULT; |
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| 214 | psd.hInstance = NULL; |
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| 215 | PrintDlgA(&psd); |
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| 216 | fontsize = 12; |
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| 217 | |
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| 218 | PaperWidth = GetDeviceCaps(psd.hDC,HORZSIZE); |
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| 219 | PaperDepth = GetDeviceCaps(psd.hDC,VERTSIZE); |
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| 220 | xpPageWidth = GetDeviceCaps(psd.hDC,HORZRES); |
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| 221 | ypPageDepth = GetDeviceCaps(psd.hDC,VERTRES); |
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| 222 | MarginLeft = MarginBottom = 0; |
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| 223 | MarginRight = PaperWidth; |
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| 224 | MarginTop = PaperDepth; |
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| 225 | LineWidth = 0; |
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| 226 | scX = *pscX = xpPageWidth/PaperWidth; |
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| 227 | scY = *pscY = ypPageDepth/PaperDepth; |
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| 228 | xpPageWidth--; |
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| 229 | ypPageDepth = ypPageDepth - (int)(10 * *pscY); |
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| 230 | GetTextMetrics(psd.hDC,&temp); |
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| 231 | midtextheight = temp.tmAscent; |
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| 232 | DeleteDC(psd.hDC); |
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| 233 | |
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| 234 | /* name and size of font to use for station labels (default to text font) */ |
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| 235 | fontname_labels = fontname; |
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| 236 | fontsize_labels = fontsize; |
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| 237 | } |
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| 238 | |
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| 239 | static void |
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| 240 | win_Quit(void) |
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| 241 | { |
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| 242 | EndDoc(pd); |
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| 243 | DeleteDC(pd); |
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| 244 | } |
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