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Rev | Author | Line No. | Line |
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5496 | leency | 1 | #include |
4680 | right-hear | 2 | #define _WIN32 |
3 | #include "fitz.h" |
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4 | #include "mupdf.h" |
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5 | #include "muxps.h" |
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6 | #include "pdfapp.h" |
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4696 | right-hear | 7 | #include "icons/allbtns.h" |
4680 | right-hear | 8 | |
5496 | leency | 9 | // need to be a part of menuet/os.h |
10 | #define BT_DEL 0x80000000 |
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11 | #define BT_HIDE 0x40000000 |
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12 | #define BT_NOFRAME 0x20000000 |
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4680 | right-hear | 13 | |
5496 | leency | 14 | #define evReDraw 1 |
15 | #define evKey 2 |
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16 | #define evButton 3 |
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17 | #define evMouse 6 |
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18 | #define evNetwork 8 |
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4680 | right-hear | 19 | |
5496 | leency | 20 | #define ASCII_KEY_LEFT 176 |
21 | #define ASCII_KEY_RIGHT 179 |
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22 | #define ASCII_KEY_DOWN 177 |
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23 | #define ASCII_KEY_UP 178 |
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24 | #define ASCII_KEY_HOME 180 |
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25 | #define ASCII_KEY_END 181 |
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26 | #define ASCII_KEY_PGDN 183 |
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27 | #define ASCII_KEY_PGUP 184 |
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4680 | right-hear | 28 | |
5496 | leency | 29 | #define ASCII_KEY_BS 8 |
30 | #define ASCII_KEY_TAB 9 |
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31 | #define ASCII_KEY_ENTER 13 |
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32 | #define ASCII_KEY_ESC 27 |
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33 | #define ASCII_KEY_DEL 182 |
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34 | #define ASCII_KEY_INS 185 |
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35 | #define ASCII_KEY_SPACE 032 |
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4680 | right-hear | 36 | |
5496 | leency | 37 | struct blit_call |
4680 | right-hear | 38 | { |
39 | int dstx; |
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40 | int dsty; |
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41 | int w; |
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42 | int h; |
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43 | |||
44 | int srcx; |
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45 | int srcy; |
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46 | int srcw; |
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47 | int srch; |
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48 | |||
49 | unsigned char *d; |
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50 | int stride; |
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51 | }; |
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52 | |||
53 | void blit(int dstx, int dsty, int w, int h, int srcx, int srcy,int srcw, int srch, int stride, char *d) //Вызов сисфункции Blitter |
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54 | { |
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5496 | leency | 55 | struct blit_call image; |
4680 | right-hear | 56 | image.dstx=dstx; |
57 | image.dsty=dsty; |
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58 | image.w=w; |
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59 | image.h=h; |
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60 | image.srcx=srcx; |
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61 | image.srcy=srcy; |
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62 | image.srcw=srcw; |
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63 | image.srch=srch; |
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64 | image.stride=stride; |
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65 | image.d=d; |
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5496 | leency | 66 | asm ("int $0x40"::"a"(73),"b"(0),"c"(&image)); |
67 | } |
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4680 | right-hear | 68 | |
69 | |||
5496 | leency | 70 | int __menuet__get_mouse_wheels(void) |
71 | { |
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72 | int val; |
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73 | asm ("int $0x40":"=a"(val):"a"(37),"b"(7)); |
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74 | return val; |
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75 | }; |
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4680 | right-hear | 76 | |
5496 | leency | 77 | /*==== DATA ====*/ |
78 | |||
79 | static char Title[1024] = "uPDF"; |
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80 | static char * filename = "/hd0/1/yand.pdf"; |
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81 | static pdfapp_t gapp; |
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82 | char debugstr[256]; |
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83 | char do_not_blit=0; |
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84 | |||
85 | #define TOOLBAR_HEIGHT 34 |
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86 | struct process_table_entry Form; |
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87 | |||
88 | #define DOCUMENT_BORDER 0x979797 |
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89 | #define DOCUMENT_BG 0xABABAB |
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90 | |||
5508 | leency | 91 | #define SCROLL_H 25 |
5496 | leency | 92 | |
5508 | leency | 93 | short show_area_w = 65; |
94 | short show_area_x; |
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95 | |||
96 | char key_mode_enter_page_number; |
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97 | int new_page_number; |
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98 | |||
99 | static short window_center, draw_h, draw_w; |
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100 | |||
5496 | leency | 101 | const char *help[] = { |
102 | "Keys:", |
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103 | " ", |
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104 | "PageUp - go to previous page", |
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105 | "PageDown - go to next page", |
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106 | "Home - go to first page", |
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107 | "End - go to last page", |
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108 | "Down arrow - scroll current page down", |
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109 | "Up arrow - scroll current page up", |
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110 | "+/- - zoom in/out", |
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111 | "[ or l - rotate page 90 deg to the left", |
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112 | "] or r - rotate page 90 deg to the right", |
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5508 | leency | 113 | "g - grayscale on/off", |
5496 | leency | 114 | " ", |
115 | "Press Escape to hide help", |
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116 | |||
117 | }; |
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118 | |||
119 | /*==== CODE ====*/ |
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120 | |||
121 | |||
122 | // not implemented yet |
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123 | void wincursor(pdfapp_t *app, int curs) { } |
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124 | void winhelp(pdfapp_t *app) { } |
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125 | void winresize(pdfapp_t *app, int w, int h) { } |
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126 | void windocopy(pdfapp_t *app) { } |
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127 | void winopenuri(pdfapp_t *app, char *buf) { } |
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128 | void winrepaintsearch(pdfapp_t *app) { } |
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129 | |||
130 | |||
4680 | right-hear | 131 | void winwarn(pdfapp_t *app, char *msg) |
132 | { |
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133 | fprintf(stderr, "mupdf: %s\n", msg); |
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134 | } |
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135 | |||
5496 | leency | 136 | |
4680 | right-hear | 137 | void winerror(pdfapp_t *app, fz_error error) |
138 | { |
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139 | fz_catch(error, "aborting"); |
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140 | exit(1); |
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141 | } |
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142 | |||
5496 | leency | 143 | |
4680 | right-hear | 144 | char *winpassword(pdfapp_t *app, char *filename) |
145 | { |
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146 | char *r = ""; |
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147 | return r; |
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148 | } |
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149 | |||
150 | |||
151 | void wintitle(pdfapp_t *app, char *s) |
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152 | { |
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5496 | leency | 153 | char* param = *(char**)0x1C; |
154 | sprintf(Title,"%s - uPDF", strrchr(param, '/') + 1 ); |
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4680 | right-hear | 155 | } |
156 | |||
157 | |||
158 | void winreloadfile(pdfapp_t *app) |
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159 | { |
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5496 | leency | 160 | //pdfapp_close(app); |
161 | //pdfapp_open(app, filename, 0, 1); |
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4680 | right-hear | 162 | } |
163 | |||
164 | void winclose(pdfapp_t *app) |
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165 | { |
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166 | pdfapp_close(&gapp); |
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167 | __menuet__sys_exit(); |
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168 | } |
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169 | |||
5496 | leency | 170 | |
171 | void winrepaint(pdfapp_t *app) |
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4680 | right-hear | 172 | { |
5496 | leency | 173 | winblit(&gapp); |
4680 | right-hear | 174 | } |
175 | |||
176 | |||
5496 | leency | 177 | void winblit(pdfapp_t *app) |
4680 | right-hear | 178 | { |
179 | |||
5496 | leency | 180 | if (do_not_blit) return; |
4680 | right-hear | 181 | |
5508 | leency | 182 | if (key_mode_enter_page_number==1) HandleNewPageNumber(0); else DrawPagination(); |
183 | |||
5496 | leency | 184 | if (Form.client_width > gapp.image->w) window_center = (Form.client_width - gapp.image->w) / 2; else window_center = 0; |
4680 | right-hear | 185 | |
5821 | leency | 186 | gapp.panx = 0; |
5496 | leency | 187 | if (gapp.image->n == 4) |
188 | blit(window_center + Form.client_left, |
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189 | Form.client_top + TOOLBAR_HEIGHT, |
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190 | Form.client_width, |
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191 | Form.client_height - TOOLBAR_HEIGHT, |
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192 | gapp.panx, |
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193 | gapp.pany, |
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194 | gapp.image->w, |
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195 | gapp.image->h, |
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196 | gapp.image->w * gapp.image->n, |
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197 | gapp.image->samples |
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198 | ); |
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4680 | right-hear | 199 | else if (gapp.image->n == 2) |
200 | { |
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201 | int i = gapp.image->w*gapp.image->h; |
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202 | unsigned char *color = malloc(i*4); |
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203 | if (color != NULL) |
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204 | { |
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205 | unsigned char *s = gapp.image->samples; |
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206 | unsigned char *d = color; |
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207 | for (; i > 0 ; i--) |
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208 | { |
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209 | d[2] = d[1] = d[0] = *s++; |
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210 | d[3] = *s++; |
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211 | d += 4; |
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212 | } |
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5496 | leency | 213 | blit(window_center + Form.client_left, |
214 | Form.client_top + TOOLBAR_HEIGHT, |
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215 | Form.client_width, |
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216 | Form.client_height - TOOLBAR_HEIGHT, |
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217 | gapp.panx, |
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218 | gapp.pany, |
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219 | gapp.image->w, |
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220 | gapp.image->h, |
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221 | gapp.image->w * 4, |
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222 | color |
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223 | ); |
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4680 | right-hear | 224 | free(color); |
225 | } |
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5508 | leency | 226 | } |
227 | } |
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228 | |||
229 | |||
230 | void DrawPageSides(void) |
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231 | { |
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232 | if (Form.client_width > gapp.image->w) window_center = (Form.client_width - gapp.image->w) / 2; else window_center = 0; |
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233 | if (gapp.image->h < Form.client_height - TOOLBAR_HEIGHT) draw_h = gapp.image->h - gapp.pany; else draw_h = Form.client_height - TOOLBAR_HEIGHT; |
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234 | if (gapp.image->w < Form.client_width) |
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5496 | leency | 235 | { |
5508 | leency | 236 | __menuet__bar(0, TOOLBAR_HEIGHT, window_center-1, Form.client_height - TOOLBAR_HEIGHT, DOCUMENT_BG); |
237 | __menuet__bar(window_center-1, TOOLBAR_HEIGHT, 1, draw_h, DOCUMENT_BORDER); |
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238 | __menuet__bar(window_center + gapp.image->w, TOOLBAR_HEIGHT, 1, draw_h, DOCUMENT_BORDER); |
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239 | __menuet__bar(window_center + gapp.image->w+1, TOOLBAR_HEIGHT, Form.client_width - window_center - gapp.image->w - 1, Form.client_height - TOOLBAR_HEIGHT, DOCUMENT_BG); |
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4680 | right-hear | 240 | } |
5508 | leency | 241 | if (gapp.image->w < Form.client_width) |
242 | { |
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243 | draw_w = gapp.image->w + 2; |
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244 | } |
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245 | else |
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246 | { |
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247 | window_center = 1; |
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248 | draw_w = Form.client_width; |
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249 | } |
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250 | __menuet__bar(window_center - 1, gapp.image->h - gapp.pany + TOOLBAR_HEIGHT, draw_w, 1, DOCUMENT_BORDER); |
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251 | __menuet__bar(window_center - 1, gapp.image->h - gapp.pany + TOOLBAR_HEIGHT + 1, draw_w, Form.client_height - gapp.image->h - TOOLBAR_HEIGHT + gapp.pany - 1, DOCUMENT_BG); |
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4680 | right-hear | 252 | } |
253 | |||
254 | |||
5508 | leency | 255 | |
4680 | right-hear | 256 | int main (void) |
257 | { |
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5496 | leency | 258 | char ii, mouse_wheels_state; |
4680 | right-hear | 259 | char* original_command_line = *(char**)0x1C; |
260 | __menuet__debug_out(original_command_line); |
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261 | |||
262 | char buf[128]; |
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263 | int resolution = 72; |
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5496 | leency | 264 | int pageno = 1; |
265 | fz_accelerate(); |
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266 | __menuet__debug_out("PDF init\n"); |
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267 | pdfapp_init(&gapp); |
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4680 | right-hear | 268 | gapp.scrw = 600; |
269 | gapp.scrh = 400; |
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270 | gapp.resolution = resolution; |
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271 | gapp.pageno = pageno; |
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272 | __menuet__debug_out("PDF Open\n"); |
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273 | pdfapp_open(&gapp, original_command_line, 0, 0); |
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5496 | leency | 274 | __menuet__debug_out("PDF Opened\n"); |
5508 | leency | 275 | wintitle(&gapp, 0); |
4680 | right-hear | 276 | |
5496 | leency | 277 | |
278 | __menuet__debug_out("Inital paint\n"); |
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4680 | right-hear | 279 | |
5496 | leency | 280 | int butt, key, screen_max_x, screen_max_y; |
281 | __menuet__get_screen_max(&screen_max_x, &screen_max_y); |
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282 | __menuet__set_bitfield_for_wanted_events(EVENT_REDRAW+EVENT_KEY+EVENT_BUTTON+EVENT_MOUSE_CHANGE); |
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4680 | right-hear | 283 | |
284 | for(;;) |
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285 | { |
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286 | |||
5496 | leency | 287 | switch(__menuet__wait_for_event()) |
288 | { |
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289 | case evReDraw: |
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5508 | leency | 290 | // gapp.shrinkwrap = 2; |
5496 | leency | 291 | __menuet__window_redraw(1); |
292 | __menuet__define_window(screen_max_x / 2 - 350, screen_max_y / 2 - 300, 700, 600, 0x73000000, 0x800000FF, Title); |
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293 | __menuet__window_redraw(2); |
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294 | __menuet__get_process_table(&Form, PID_WHOAMI); |
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295 | if (Form.window_state > 2) continue; //fix rolled up |
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296 | Form.client_width++; //fix for Menuet kernel bug |
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297 | Form.client_height++; //fix for Menuet kernel bug |
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298 | DrawWindow(); |
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299 | break; |
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300 | |||
301 | case evKey: |
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302 | key = __menuet__getkey(); |
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5508 | leency | 303 | if (key_mode_enter_page_number) |
304 | { |
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305 | HandleNewPageNumber(key); |
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306 | break; |
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307 | } |
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5496 | leency | 308 | if (key==ASCII_KEY_ESC) DrawWindow(); //close help |
309 | if (key==ASCII_KEY_PGDN) pdfapp_onkey(&gapp, ']'); |
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310 | if (key==ASCII_KEY_PGUP) pdfapp_onkey(&gapp, '['); |
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311 | if (key==ASCII_KEY_HOME) pdfapp_onkey(&gapp, 'g'); |
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312 | if (key==ASCII_KEY_END ) pdfapp_onkey(&gapp, 'G'); |
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5497 | leency | 313 | if (key=='g' ) pdfapp_onkey(&gapp, 'c'); |
314 | if ((key=='[' ) || (key=='l')) PageRotateLeft(); |
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315 | if ((key==']' ) || (key=='r')) PageRotateRight(); |
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5496 | leency | 316 | if (key==ASCII_KEY_DOWN ) PageScrollDown(); |
317 | if (key==ASCII_KEY_UP ) PageScrollUp(); |
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318 | if (key=='-') PageZoomOut(); |
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319 | if ((key=='=') || (key=='+')) PageZoomIn(); |
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320 | break; |
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321 | |||
322 | case evButton: |
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323 | butt = __menuet__get_button_id(); |
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324 | if(butt==1) __menuet__sys_exit(); |
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325 | if(butt==10) ;//mag open file |
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326 | if(butt==11) PageZoomOut(); //magnify - |
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327 | if(butt==12) PageZoomIn(); //magnify + |
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328 | if(butt==13) //show help |
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329 | { |
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330 | __menuet__bar(0, TOOLBAR_HEIGHT, Form.client_width, Form.client_height - TOOLBAR_HEIGHT, 0xF2F2F2); |
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5821 | leency | 331 | __menuet__write_text(20, TOOLBAR_HEIGHT + 20 , 0x90000000, "uPDF for KolibriOS v1.21", 0); |
332 | __menuet__write_text(21, TOOLBAR_HEIGHT + 20 , 0x90000000, "uPDF for KolibriOS v1.21", 0); |
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5496 | leency | 333 | for (ii=0; help[ii]!=0; ii++) { |
334 | __menuet__write_text(20, TOOLBAR_HEIGHT + 60 + ii * 15, 0x80000000, help[ii], 0); |
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4680 | right-hear | 335 | } |
5496 | leency | 336 | } |
337 | if(butt==14) pdfapp_onkey(&gapp, '['); //previous page |
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338 | if(butt==15) pdfapp_onkey(&gapp, ']'); //next page |
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5508 | leency | 339 | if(butt==16) PageRotateLeft(); |
340 | if(butt==17) PageRotateRight(); |
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341 | if(butt==20) GetNewPageNumber(); |
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5496 | leency | 342 | break; |
343 | |||
344 | case evMouse: |
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345 | if (mouse_wheels_state = __menuet__get_mouse_wheels()) |
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346 | { |
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347 | if (mouse_wheels_state==1) { PageScrollDown(); PageScrollDown(); } |
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348 | if (mouse_wheels_state==-1) { PageScrollUp(); PageScrollUp(); } |
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349 | } |
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350 | //sprintf (debugstr, "mouse_wheels_state: %d \n", mouse_wheels_state); |
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351 | //__menuet__debug_out(debugstr); |
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352 | //pdfapp_onmouse(&gapp, int x, int y, int btn, int modifiers, int state) |
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353 | break; |
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354 | } |
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4680 | right-hear | 355 | } |
356 | } |
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5496 | leency | 357 | |
358 | |||
5508 | leency | 359 | void GetNewPageNumber(void) |
360 | { |
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361 | new_page_number = gapp.pageno; |
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362 | key_mode_enter_page_number = 1; |
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363 | HandleNewPageNumber(0); |
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364 | } |
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5496 | leency | 365 | |
5508 | leency | 366 | void HandleNewPageNumber(unsigned char key) |
5496 | leency | 367 | { |
5508 | leency | 368 | char label_new_page[8]; |
369 | |||
370 | if ((key >= '0') && (key <= '9')) |
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5496 | leency | 371 | { |
5508 | leency | 372 | new_page_number = new_page_number * 10 + key - '0'; |
5496 | leency | 373 | } |
5508 | leency | 374 | if (key == ASCII_KEY_BS) |
375 | { |
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376 | new_page_number /= 10; |
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377 | } |
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378 | if (key == ASCII_KEY_ENTER) |
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379 | { |
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380 | ApplyNewPageNumber(); |
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381 | return; |
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382 | } |
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383 | if (key==ASCII_KEY_ESC) |
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384 | { |
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385 | key_mode_enter_page_number = 0; |
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386 | DrawWindow(); |
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387 | return; |
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388 | } |
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389 | |||
390 | itoa(new_page_number, label_new_page, 10); |
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391 | strcat(label_new_page, "_"); |
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392 | __menuet__bar(show_area_x, 6, show_area_w, 22, 0xFDF88E); |
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393 | __menuet__write_text(show_area_x + show_area_w/2 - strlen(label_new_page)*6/2, 14, 0x000000, label_new_page, strlen(label_new_page)); |
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394 | |||
395 | if (new_page_number > gapp.pagecount) ApplyNewPageNumber(); |
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5496 | leency | 396 | } |
397 | |||
5508 | leency | 398 | void ApplyNewPageNumber(void) |
399 | { |
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400 | key_mode_enter_page_number = 0; |
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401 | gapp.pageno = new_page_number -1; |
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402 | pdfapp_onkey(&gapp, ']'); |
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403 | } |
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5496 | leency | 404 | |
405 | void DrawPagination(void) |
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406 | { |
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407 | char pages_display[12]; |
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408 | __menuet__bar(show_area_x, 6, show_area_w, 22, 0xF4F4F4); |
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409 | sprintf (pages_display, "%d/%d", gapp.pageno, gapp.pagecount); |
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410 | __menuet__write_text(show_area_x + show_area_w/2 - strlen(pages_display)*6/2, 14, 0x000000, pages_display, strlen(pages_display)); |
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411 | } |
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412 | |||
413 | |||
5508 | leency | 414 | |
415 | |||
5496 | leency | 416 | void DrawWindow(void) |
417 | { |
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418 | __menuet__bar(0, 0, Form.client_width, TOOLBAR_HEIGHT - 1, 0xe1e1e1); // bar on the top (buttons holder) |
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419 | __menuet__bar(0, TOOLBAR_HEIGHT - 1, Form.client_width, 1, 0x7F7F7F); |
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5508 | leency | 420 | DrawToolbarButton(8,0); //open_folder |
421 | DrawToolbarButton(42,1); //magnify - |
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422 | DrawToolbarButton(67,2); //magnify + |
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423 | DrawToolbarButton(101,6); //rotate left |
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424 | DrawToolbarButton(126,7); //rotate right |
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425 | DrawToolbarButton(Form.client_width - 160,3); //show help |
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426 | show_area_x = Form.client_width - show_area_w - 34; |
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427 | DrawToolbarButton(show_area_x - 26,4); //prev page |
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428 | DrawToolbarButton(show_area_x + show_area_w,5); //nex page |
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429 | __menuet__make_button(show_area_x-1, 5, show_area_w+1, 23, 20 + BT_HIDE, 0xA4A4A4); |
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430 | __menuet__bar(show_area_x, 5, show_area_w, 1, 0xA4A4A4); |
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431 | __menuet__bar(show_area_x, 28, show_area_w, 1, 0xA4A4A4); |
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5496 | leency | 432 | winblit(&gapp); |
433 | DrawPageSides(); |
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434 | } |
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435 | |||
5508 | leency | 436 | void DrawToolbarButton(int x, char image_id) |
5496 | leency | 437 | { |
5508 | leency | 438 | __menuet__make_button(x, 5, 26-1, 24-1, 10 + image_id + BT_HIDE, 0); |
439 | __menuet__putimage(x, 5, 26, 24, image_id * 24 * 26 * 3 + toolbar_image); |
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5496 | leency | 440 | } |
441 | |||
442 | |||
443 | /* Actions */ |
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444 | |||
445 | void PageScrollDown(void) |
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446 | { |
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5497 | leency | 447 | //pdfapp_onkey(&gapp, 'k'); //move down |
5496 | leency | 448 | if (gapp.image->h - gapp.pany - SCROLL_H < Form.client_height - TOOLBAR_HEIGHT) |
449 | { |
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450 | pdfapp_onkey(&gapp, '.'); |
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451 | } |
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452 | else { |
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453 | gapp.pany += SCROLL_H; |
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454 | winblit(&gapp); |
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455 | } |
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456 | } |
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457 | |||
458 | |||
459 | void PageScrollUp(void) |
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460 | { |
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5497 | leency | 461 | //pdfapp_onkey(&gapp, 'j'); //move up |
5496 | leency | 462 | if (gapp.pany >= SCROLL_H) { |
463 | gapp.pany -= SCROLL_H; |
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464 | winblit(&gapp); |
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465 | } |
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466 | else { |
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5497 | leency | 467 | //not very nice way of using do_not_blit, but it simple |
5496 | leency | 468 | if (gapp.pageno == 1) return; |
469 | do_not_blit = 1; |
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470 | pdfapp_onkey(&gapp, ','); |
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471 | do_not_blit = 0; |
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472 | gapp.pany = gapp.image->h - SCROLL_H - Form.client_height + TOOLBAR_HEIGHT; |
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473 | if (gapp.pany < 0) gapp.pany = 0; |
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474 | //sprintf (debugstr, "gapp.pany: %d \n", gapp.pany); |
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475 | //__menuet__debug_out(debugstr); |
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476 | winblit(&gapp); |
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477 | } |
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478 | } |
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479 | |||
480 | |||
481 | void PageZoomIn(void) |
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482 | { |
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483 | pdfapp_onkey(&gapp, '+'); |
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484 | DrawPageSides(); |
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485 | } |
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486 | |||
487 | |||
488 | void PageZoomOut(void) |
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489 | { |
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490 | pdfapp_onkey(&gapp, '-'); |
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491 | DrawPageSides(); |
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492 | } |
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493 | |||
5497 | leency | 494 | void PageRotateLeft(void) |
495 | { |
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496 | pdfapp_onkey(&gapp, 'L'); |
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497 | DrawPageSides(); |
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498 | } |
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5496 | leency | 499 | |
5497 | leency | 500 | void PageRotateRight(void) |
501 | { |
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502 | pdfapp_onkey(&gapp, 'R'); |
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503 | DrawPageSides(); |
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504 | }>>=>>>> |
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505 |