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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 "pdfapp.h" |
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4696 | right-hear | 6 | #include "icons/allbtns.h" |
7475 | leency | 7 | #include "kolibri.c" |
4680 | right-hear | 8 | |
7533 | leency | 9 | void run_app() |
10 | { |
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11 | return; |
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12 | } |
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4680 | right-hear | 13 | |
5496 | leency | 14 | /*==== DATA ====*/ |
15 | |||
16 | static char Title[1024] = "uPDF"; |
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17 | static pdfapp_t gapp; |
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18 | char debugstr[256]; |
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19 | char do_not_blit=0; |
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20 | |||
21 | #define TOOLBAR_HEIGHT 34 |
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22 | struct process_table_entry Form; |
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23 | |||
24 | #define DOCUMENT_BORDER 0x979797 |
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25 | #define DOCUMENT_BG 0xABABAB |
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26 | |||
5508 | leency | 27 | #define SCROLL_H 25 |
5496 | leency | 28 | |
5508 | leency | 29 | short show_area_w = 65; |
30 | short show_area_x; |
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31 | |||
32 | char key_mode_enter_page_number; |
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33 | int new_page_number; |
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34 | |||
35 | static short window_center, draw_h, draw_w; |
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36 | |||
5496 | leency | 37 | const char *help[] = { |
38 | "Keys:", |
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39 | " ", |
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40 | "PageUp - go to previous page", |
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41 | "PageDown - go to next page", |
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42 | "Home - go to first page", |
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43 | "End - go to last page", |
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44 | "Down arrow - scroll current page down", |
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45 | "Up arrow - scroll current page up", |
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46 | "+/- - zoom in/out", |
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47 | "[ or l - rotate page 90 deg to the left", |
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48 | "] or r - rotate page 90 deg to the right", |
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5508 | leency | 49 | "g - grayscale on/off", |
5496 | leency | 50 | " ", |
51 | "Press Escape to hide help", |
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52 | |||
53 | }; |
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54 | |||
55 | /*==== CODE ====*/ |
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56 | |||
57 | |||
58 | // not implemented yet |
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59 | void wincursor(pdfapp_t *app, int curs) { } |
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60 | void winhelp(pdfapp_t *app) { } |
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61 | void winresize(pdfapp_t *app, int w, int h) { } |
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62 | void windocopy(pdfapp_t *app) { } |
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63 | void winopenuri(pdfapp_t *app, char *buf) { } |
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64 | void winrepaintsearch(pdfapp_t *app) { } |
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65 | |||
66 | |||
4680 | right-hear | 67 | void winwarn(pdfapp_t *app, char *msg) |
68 | { |
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69 | fprintf(stderr, "mupdf: %s\n", msg); |
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70 | } |
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71 | |||
5496 | leency | 72 | |
4680 | right-hear | 73 | void winerror(pdfapp_t *app, fz_error error) |
74 | { |
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75 | fz_catch(error, "aborting"); |
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76 | exit(1); |
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77 | } |
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78 | |||
5496 | leency | 79 | |
4680 | right-hear | 80 | char *winpassword(pdfapp_t *app, char *filename) |
81 | { |
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82 | char *r = ""; |
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83 | return r; |
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7533 | leency | 84 | random(); |
4680 | right-hear | 85 | } |
86 | |||
87 | |||
88 | void wintitle(pdfapp_t *app, char *s) |
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89 | { |
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5496 | leency | 90 | char* param = *(char**)0x1C; |
91 | sprintf(Title,"%s - uPDF", strrchr(param, '/') + 1 ); |
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4680 | right-hear | 92 | } |
93 | |||
94 | |||
95 | void winreloadfile(pdfapp_t *app) |
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96 | { |
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5496 | leency | 97 | //pdfapp_close(app); |
98 | //pdfapp_open(app, filename, 0, 1); |
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4680 | right-hear | 99 | } |
100 | |||
101 | void winclose(pdfapp_t *app) |
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102 | { |
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103 | pdfapp_close(&gapp); |
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104 | __menuet__sys_exit(); |
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105 | } |
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106 | |||
7533 | leency | 107 | void RunOpenApp() |
108 | { |
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109 | RunApp("/sys/lod", "*pdf* /kolibrios/media/updf"); |
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110 | } |
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5496 | leency | 111 | |
7533 | leency | 112 | |
5496 | leency | 113 | void winrepaint(pdfapp_t *app) |
4680 | right-hear | 114 | { |
5496 | leency | 115 | winblit(&gapp); |
4680 | right-hear | 116 | } |
117 | |||
118 | |||
5496 | leency | 119 | void winblit(pdfapp_t *app) |
4680 | right-hear | 120 | { |
121 | |||
5496 | leency | 122 | if (do_not_blit) return; |
4680 | right-hear | 123 | |
5508 | leency | 124 | if (key_mode_enter_page_number==1) HandleNewPageNumber(0); else DrawPagination(); |
125 | |||
5496 | leency | 126 | if (Form.client_width > gapp.image->w) window_center = (Form.client_width - gapp.image->w) / 2; else window_center = 0; |
4680 | right-hear | 127 | |
5821 | leency | 128 | gapp.panx = 0; |
7475 | leency | 129 | if (gapp.image->n == 4) { |
7624 | leency | 130 | kos_blit(window_center + Form.client_left, |
5496 | leency | 131 | Form.client_top + TOOLBAR_HEIGHT, |
132 | Form.client_width, |
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133 | Form.client_height - TOOLBAR_HEIGHT, |
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134 | gapp.panx, |
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135 | gapp.pany, |
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136 | gapp.image->w, |
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137 | gapp.image->h, |
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138 | gapp.image->w * gapp.image->n, |
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139 | gapp.image->samples |
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140 | ); |
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7475 | leency | 141 | } |
4680 | right-hear | 142 | else if (gapp.image->n == 2) |
143 | { |
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144 | int i = gapp.image->w*gapp.image->h; |
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145 | unsigned char *color = malloc(i*4); |
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146 | if (color != NULL) |
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147 | { |
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148 | unsigned char *s = gapp.image->samples; |
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149 | unsigned char *d = color; |
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150 | for (; i > 0 ; i--) |
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151 | { |
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152 | d[2] = d[1] = d[0] = *s++; |
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153 | d[3] = *s++; |
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154 | d += 4; |
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155 | } |
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7624 | leency | 156 | kos_blit(window_center + Form.client_left, |
5496 | leency | 157 | Form.client_top + TOOLBAR_HEIGHT, |
158 | Form.client_width, |
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159 | Form.client_height - TOOLBAR_HEIGHT, |
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160 | gapp.panx, |
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161 | gapp.pany, |
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162 | gapp.image->w, |
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163 | gapp.image->h, |
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164 | gapp.image->w * 4, |
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165 | color |
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166 | ); |
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4680 | right-hear | 167 | free(color); |
168 | } |
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5508 | leency | 169 | } |
170 | } |
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171 | |||
172 | |||
173 | void DrawPageSides(void) |
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7624 | leency | 174 | { |
175 | if (gapp.image->h < Form.client_height - TOOLBAR_HEIGHT) { |
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176 | draw_h = gapp.image->h - gapp.pany; |
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177 | } else { |
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178 | draw_h = Form.client_height - TOOLBAR_HEIGHT; |
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179 | } |
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180 | |||
181 | if (gapp.image->w < Form.client_width) { |
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182 | window_center = (Form.client_width - gapp.image->w) / 2; |
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183 | draw_w = gapp.image->w + 2; |
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7475 | leency | 184 | kol_paint_bar(0, TOOLBAR_HEIGHT, window_center-1, Form.client_height - TOOLBAR_HEIGHT, DOCUMENT_BG); |
185 | kol_paint_bar(window_center-1, TOOLBAR_HEIGHT, 1, draw_h, DOCUMENT_BORDER); |
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186 | kol_paint_bar(window_center + gapp.image->w, TOOLBAR_HEIGHT, 1, draw_h, DOCUMENT_BORDER); |
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187 | kol_paint_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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7624 | leency | 188 | } else { |
5508 | leency | 189 | window_center = 1; |
190 | draw_w = Form.client_width; |
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191 | } |
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7624 | leency | 192 | |
7475 | leency | 193 | kol_paint_bar(window_center - 1, gapp.image->h - gapp.pany + TOOLBAR_HEIGHT, draw_w, 1, DOCUMENT_BORDER); |
7624 | leency | 194 | kol_paint_bar(window_center - 1, gapp.image->h - gapp.pany + TOOLBAR_HEIGHT + 1, |
195 | draw_w, Form.client_height - gapp.image->h - TOOLBAR_HEIGHT + gapp.pany - 1, DOCUMENT_BG); |
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4680 | right-hear | 196 | } |
197 | |||
198 | |||
5508 | leency | 199 | void GetNewPageNumber(void) |
200 | { |
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201 | new_page_number = gapp.pageno; |
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202 | key_mode_enter_page_number = 1; |
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203 | HandleNewPageNumber(0); |
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204 | } |
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5496 | leency | 205 | |
5508 | leency | 206 | void HandleNewPageNumber(unsigned char key) |
5496 | leency | 207 | { |
5508 | leency | 208 | char label_new_page[8]; |
209 | |||
210 | if ((key >= '0') && (key <= '9')) |
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5496 | leency | 211 | { |
5508 | leency | 212 | new_page_number = new_page_number * 10 + key - '0'; |
5496 | leency | 213 | } |
5508 | leency | 214 | if (key == ASCII_KEY_BS) |
215 | { |
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216 | new_page_number /= 10; |
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217 | } |
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218 | if (key == ASCII_KEY_ENTER) |
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219 | { |
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220 | ApplyNewPageNumber(); |
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221 | return; |
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222 | } |
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223 | if (key==ASCII_KEY_ESC) |
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224 | { |
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225 | key_mode_enter_page_number = 0; |
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226 | DrawWindow(); |
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227 | return; |
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228 | } |
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229 | |||
230 | itoa(new_page_number, label_new_page, 10); |
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231 | strcat(label_new_page, "_"); |
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7475 | leency | 232 | kol_paint_bar(show_area_x, 6, show_area_w, 22, 0xFDF88E); |
5508 | leency | 233 | __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)); |
234 | |||
235 | if (new_page_number > gapp.pagecount) ApplyNewPageNumber(); |
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5496 | leency | 236 | } |
237 | |||
5508 | leency | 238 | void ApplyNewPageNumber(void) |
239 | { |
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240 | key_mode_enter_page_number = 0; |
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241 | gapp.pageno = new_page_number -1; |
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242 | pdfapp_onkey(&gapp, ']'); |
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243 | } |
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5496 | leency | 244 | |
245 | void DrawPagination(void) |
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246 | { |
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247 | char pages_display[12]; |
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7475 | leency | 248 | kol_paint_bar(show_area_x, 6, show_area_w, 22, 0xF4F4F4); |
5496 | leency | 249 | sprintf (pages_display, "%d/%d", gapp.pageno, gapp.pagecount); |
250 | __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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251 | } |
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252 | |||
7624 | leency | 253 | void DrawToolbarButton(int x, char image_id) |
254 | { |
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255 | __menuet__make_button(x, 5, 26-1, 24-1, 10 + image_id + BT_HIDE, 0); |
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256 | __menuet__putimage(x, 5, 26, 24, image_id * 24 * 26 * 3 + toolbar_image); |
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257 | } |
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5496 | leency | 258 | |
259 | void DrawWindow(void) |
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260 | { |
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7475 | leency | 261 | kol_paint_bar(0, 0, Form.client_width, TOOLBAR_HEIGHT - 1, 0xe1e1e1); // bar on the top (buttons holder) |
262 | kol_paint_bar(0, TOOLBAR_HEIGHT - 1, Form.client_width, 1, 0x7F7F7F); |
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5508 | leency | 263 | DrawToolbarButton(8,0); //open_folder |
264 | DrawToolbarButton(42,1); //magnify - |
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265 | DrawToolbarButton(67,2); //magnify + |
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266 | DrawToolbarButton(101,6); //rotate left |
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267 | DrawToolbarButton(126,7); //rotate right |
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268 | DrawToolbarButton(Form.client_width - 160,3); //show help |
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269 | show_area_x = Form.client_width - show_area_w - 34; |
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270 | DrawToolbarButton(show_area_x - 26,4); //prev page |
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271 | DrawToolbarButton(show_area_x + show_area_w,5); //nex page |
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272 | __menuet__make_button(show_area_x-1, 5, show_area_w+1, 23, 20 + BT_HIDE, 0xA4A4A4); |
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7475 | leency | 273 | kol_paint_bar(show_area_x, 5, show_area_w, 1, 0xA4A4A4); |
274 | kol_paint_bar(show_area_x, 28, show_area_w, 1, 0xA4A4A4); |
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5496 | leency | 275 | winblit(&gapp); |
276 | DrawPageSides(); |
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277 | } |
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278 | |||
279 | |||
280 | /* Actions */ |
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281 | |||
282 | void PageScrollDown(void) |
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283 | { |
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5497 | leency | 284 | //pdfapp_onkey(&gapp, 'k'); //move down |
5496 | leency | 285 | if (gapp.image->h - gapp.pany - SCROLL_H < Form.client_height - TOOLBAR_HEIGHT) |
286 | { |
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287 | pdfapp_onkey(&gapp, '.'); |
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288 | } |
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289 | else { |
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290 | gapp.pany += SCROLL_H; |
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291 | winblit(&gapp); |
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292 | } |
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293 | } |
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294 | |||
295 | |||
296 | void PageScrollUp(void) |
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297 | { |
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5497 | leency | 298 | //pdfapp_onkey(&gapp, 'j'); //move up |
5496 | leency | 299 | if (gapp.pany >= SCROLL_H) { |
300 | gapp.pany -= SCROLL_H; |
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301 | winblit(&gapp); |
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302 | } |
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303 | else { |
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5497 | leency | 304 | //not very nice way of using do_not_blit, but it simple |
5496 | leency | 305 | if (gapp.pageno == 1) return; |
306 | do_not_blit = 1; |
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307 | pdfapp_onkey(&gapp, ','); |
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308 | do_not_blit = 0; |
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309 | gapp.pany = gapp.image->h - SCROLL_H - Form.client_height + TOOLBAR_HEIGHT; |
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310 | if (gapp.pany < 0) gapp.pany = 0; |
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311 | //sprintf (debugstr, "gapp.pany: %d \n", gapp.pany); |
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7475 | leency | 312 | //kol_board_puts(debugstr); |
5496 | leency | 313 | winblit(&gapp); |
314 | } |
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315 | } |
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316 | |||
7475 | leency | 317 | void RunApp(char app[], char param[]) |
318 | { |
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319 | kol_struct70 r; |
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320 | r.p00 = 7; |
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321 | r.p04 = 0; |
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322 | r.p08 = param; |
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323 | r.p12 = 0; |
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324 | r.p16 = 0; |
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325 | r.p20 = 0; |
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326 | r.p21 = app; |
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327 | kol_file_70(&r); |
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328 | } |
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5496 | leency | 329 | |
7475 | leency | 330 | |
5496 | leency | 331 | void PageZoomIn(void) |
332 | { |
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333 | pdfapp_onkey(&gapp, '+'); |
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334 | DrawPageSides(); |
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335 | } |
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336 | |||
337 | |||
338 | void PageZoomOut(void) |
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339 | { |
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340 | pdfapp_onkey(&gapp, '-'); |
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341 | DrawPageSides(); |
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342 | } |
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343 | |||
5497 | leency | 344 | void PageRotateLeft(void) |
345 | { |
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346 | pdfapp_onkey(&gapp, 'L'); |
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347 | DrawPageSides(); |
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348 | } |
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5496 | leency | 349 | |
5497 | leency | 350 | void PageRotateRight(void) |
351 | { |
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352 | pdfapp_onkey(&gapp, 'R'); |
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353 | DrawPageSides(); |
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354 | } |
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355 | |||
7624 | leency | 356 | int main (void) |
357 | { |
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358 | char ii, mouse_wheels_state; |
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359 | char* original_command_line = *(char**)0x1C; |
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360 | |||
361 | if (*original_command_line == 0) { |
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362 | kol_board_puts("uPDF: no param set, showing OpenDialog"); |
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363 | RunOpenApp(); |
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364 | __menuet__sys_exit(); |
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365 | } |
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366 | |||
367 | kol_board_puts(original_command_line); |
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368 | kol_board_puts("\n"); |
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369 | |||
370 | char buf[128]; |
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371 | int resolution = 72; |
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372 | int pageno = 1; |
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373 | fz_accelerate(); |
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374 | kol_board_puts("PDF init\n"); |
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375 | pdfapp_init(&gapp); |
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376 | gapp.scrw = 600; |
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377 | gapp.scrh = 400; |
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378 | gapp.resolution = resolution; |
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379 | gapp.pageno = pageno; |
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380 | kol_board_puts("PDF Open\n"); |
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381 | pdfapp_open(&gapp, original_command_line, 0, 0); |
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382 | kol_board_puts("PDF Opened\n"); |
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383 | wintitle(&gapp, 0); |
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384 | |||
385 | kol_board_puts("Inital paint\n"); |
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386 | |||
387 | int butt, key, screen_max_x, screen_max_y; |
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388 | __menuet__get_screen_max(&screen_max_x, &screen_max_y); |
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389 | __menuet__set_bitfield_for_wanted_events(EVENT_REDRAW+EVENT_KEY+EVENT_BUTTON+EVENT_MOUSE_CHANGE); |
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390 | |||
391 | for(;;) |
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392 | { |
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393 | |||
394 | switch(__menuet__wait_for_event()) |
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395 | { |
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396 | case evReDraw: |
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397 | // gapp.shrinkwrap = 2; |
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398 | __menuet__window_redraw(1); |
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399 | __menuet__define_window(screen_max_x / 2 - 350-50+kos_random(50), |
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400 | screen_max_y / 2 - 300-50+kos_random(50), |
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401 | 700, 600, 0x73000000, 0x800000FF, Title); |
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402 | __menuet__window_redraw(2); |
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403 | __menuet__get_process_table(&Form, PID_WHOAMI); |
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404 | if (Form.window_state > 2) continue; //fix rolled up |
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405 | Form.client_width++; //fix for Menuet kernel bug |
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406 | Form.client_height++; //fix for Menuet kernel bug |
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407 | DrawWindow(); |
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408 | break; |
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409 | |||
410 | case evKey: |
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411 | key = __menuet__getkey(); |
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412 | if (key_mode_enter_page_number) |
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413 | { |
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414 | HandleNewPageNumber(key); |
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415 | break; |
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416 | } |
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417 | if (key==ASCII_KEY_ESC) DrawWindow(); //close help |
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418 | if (key==ASCII_KEY_PGDN) pdfapp_onkey(&gapp, ']'); |
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419 | if (key==ASCII_KEY_PGUP) pdfapp_onkey(&gapp, '['); |
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420 | if (key==ASCII_KEY_HOME) pdfapp_onkey(&gapp, 'g'); |
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421 | if (key==ASCII_KEY_END ) pdfapp_onkey(&gapp, 'G'); |
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422 | if (key=='g' ) pdfapp_onkey(&gapp, 'c'); |
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423 | if ((key=='[' ) || (key=='l')) PageRotateLeft(); |
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424 | if ((key==']' ) || (key=='r')) PageRotateRight(); |
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425 | if (key==ASCII_KEY_DOWN ) PageScrollDown(); |
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426 | if (key==ASCII_KEY_UP ) PageScrollUp(); |
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427 | if (key=='-') PageZoomOut(); |
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428 | if ((key=='=') || (key=='+')) PageZoomIn(); |
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429 | break; |
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430 | |||
431 | case evButton: |
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432 | butt = __menuet__get_button_id(); |
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433 | if(butt==1) __menuet__sys_exit(); |
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434 | if(butt==10) RunOpenApp(); |
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435 | if(butt==11) PageZoomOut(); //magnify - |
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436 | if(butt==12) PageZoomIn(); //magnify + |
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437 | if(butt==13) //show help |
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438 | { |
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439 | kol_paint_bar(0, TOOLBAR_HEIGHT, Form.client_width, Form.client_height - TOOLBAR_HEIGHT, 0xF2F2F2); |
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440 | __menuet__write_text(20, TOOLBAR_HEIGHT + 20 , 0x90000000, "uPDF for KolibriOS v1.2", 0); |
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441 | __menuet__write_text(21, TOOLBAR_HEIGHT + 20 , 0x90000000, "uPDF for KolibriOS v1.2", 0); |
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442 | for (ii=0; help[ii]!=0; ii++) { |
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443 | __menuet__write_text(20, TOOLBAR_HEIGHT + 60 + ii * 15, 0x80000000, help[ii], 0); |
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444 | } |
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445 | } |
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446 | if(butt==14) pdfapp_onkey(&gapp, '['); //previous page |
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447 | if(butt==15) pdfapp_onkey(&gapp, ']'); //next page |
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448 | if(butt==16) PageRotateLeft(); |
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449 | if(butt==17) PageRotateRight(); |
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450 | if(butt==20) GetNewPageNumber(); |
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451 | break; |
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452 | |||
453 | case evMouse: |
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454 | if (mouse_wheels_state = kos_get_mouse_wheels()) |
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455 | { |
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456 | if (mouse_wheels_state==1) { PageScrollDown(); PageScrollDown(); } |
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457 | if (mouse_wheels_state==-1) { PageScrollUp(); PageScrollUp(); } |
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458 | } |
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459 | //sprintf (debugstr, "mouse_wheels_state: %d \n", mouse_wheels_state); |
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460 | //kol_board_puts(debugstr); |
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461 | //pdfapp_onmouse(&gapp, int x, int y, int btn, int modifiers, int state) |
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462 | break; |
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463 | } |
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464 | } |
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465 | }>>=>>> |