| File: | frontends/framebuffer/gui.c |
| Warning: | line 1698, column 3 Value stored to 'widget' is never read |
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| 1 | /* |
| 2 | * Copyright 2008, 2014 Vincent Sanders <vince@netsurf-browser.org> |
| 3 | * |
| 4 | * This file is part of NetSurf, http://www.netsurf-browser.org/ |
| 5 | * |
| 6 | * NetSurf is free software; you can redistribute it and/or modify |
| 7 | * it under the terms of the GNU General Public License as published by |
| 8 | * the Free Software Foundation; version 2 of the License. |
| 9 | * |
| 10 | * NetSurf is distributed in the hope that it will be useful, |
| 11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 13 | * GNU General Public License for more details. |
| 14 | * |
| 15 | * You should have received a copy of the GNU General Public License |
| 16 | * along with this program. If not, see <http://www.gnu.org/licenses/>. |
| 17 | */ |
| 18 | |
| 19 | #include <stdint.h> |
| 20 | #include <limits.h> |
| 21 | #include <getopt.h> |
| 22 | #include <assert.h> |
| 23 | #include <string.h> |
| 24 | #include <stdbool.h> |
| 25 | #include <stdlib.h> |
| 26 | #include <nsutils/time.h> |
| 27 | |
| 28 | #include <libnsfb.h> |
| 29 | #include <libnsfb_plot.h> |
| 30 | #include <libnsfb_event.h> |
| 31 | |
| 32 | #include "utils/utils.h" |
| 33 | #include "utils/nsoption.h" |
| 34 | #include "utils/filepath.h" |
| 35 | #include "utils/log.h" |
| 36 | #include "utils/messages.h" |
| 37 | #include "netsurf/browser_window.h" |
| 38 | #include "netsurf/keypress.h" |
| 39 | #include "desktop/browser_history.h" |
| 40 | #include "netsurf/plotters.h" |
| 41 | #include "netsurf/window.h" |
| 42 | #include "netsurf/misc.h" |
| 43 | #include "netsurf/netsurf.h" |
| 44 | #include "netsurf/cookie_db.h" |
| 45 | #include "content/fetch.h" |
| 46 | |
| 47 | #include "framebuffer/gui.h" |
| 48 | #include "framebuffer/fbtk.h" |
| 49 | #include "framebuffer/framebuffer.h" |
| 50 | #include "framebuffer/schedule.h" |
| 51 | #include "framebuffer/findfile.h" |
| 52 | #include "framebuffer/image_data.h" |
| 53 | #include "framebuffer/font.h" |
| 54 | #include "framebuffer/clipboard.h" |
| 55 | #include "framebuffer/fetch.h" |
| 56 | #include "framebuffer/bitmap.h" |
| 57 | #include "framebuffer/local_history.h" |
| 58 | |
| 59 | |
| 60 | #define NSFB_TOOLBAR_DEFAULT_LAYOUT"blfsrutc" "blfsrutc" |
| 61 | |
| 62 | fbtk_widget_t *fbtk; |
| 63 | |
| 64 | static bool_Bool fb_complete = false0; |
| 65 | |
| 66 | struct gui_window *input_window = NULL((void*)0); |
| 67 | struct gui_window *search_current_window; |
| 68 | struct gui_window *window_list = NULL((void*)0); |
| 69 | |
| 70 | /* private data for browser user widget */ |
| 71 | struct browser_widget_s { |
| 72 | struct browser_window *bw; /**< The browser window connected to this gui window */ |
| 73 | int scrollx, scrolly; /**< scroll offsets. */ |
| 74 | |
| 75 | /* Pending window redraw state. */ |
| 76 | bool_Bool redraw_required; /**< flag indicating the foreground loop |
| 77 | * needs to redraw the browser widget. |
| 78 | */ |
| 79 | bbox_t redraw_box; /**< Area requiring redraw. */ |
| 80 | bool_Bool pan_required; /**< flag indicating the foreground loop |
| 81 | * needs to pan the window. |
| 82 | */ |
| 83 | int panx, pany; /**< Panning required. */ |
| 84 | }; |
| 85 | |
| 86 | static struct gui_drag { |
| 87 | enum state { |
| 88 | GUI_DRAG_NONE, |
| 89 | GUI_DRAG_PRESSED, |
| 90 | GUI_DRAG_DRAG |
| 91 | } state; |
| 92 | int button; |
| 93 | int x; |
| 94 | int y; |
| 95 | bool_Bool grabbed_pointer; |
| 96 | } gui_drag; |
| 97 | |
| 98 | |
| 99 | /** |
| 100 | * Cause an abnormal program termination. |
| 101 | * |
| 102 | * \note This never returns and is intended to terminate without any cleanup. |
| 103 | * |
| 104 | * \param error The message to display to the user. |
| 105 | */ |
| 106 | static void die(const char *error) |
| 107 | { |
| 108 | fprintf(stderrstderr, "%s\n", error); |
| 109 | exit(1); |
| 110 | } |
| 111 | |
| 112 | |
| 113 | /** |
| 114 | * Warn the user of an event. |
| 115 | * |
| 116 | * \param[in] warning A warning looked up in the message translation table |
| 117 | * \param[in] detail Additional text to be displayed or NULL. |
| 118 | * \return NSERROR_OK on success or error code if there was a |
| 119 | * faliure displaying the message to the user. |
| 120 | */ |
| 121 | static nserror fb_warn_user(const char *warning, const char *detail) |
| 122 | { |
| 123 | NSLOG(netsurf, INFO, "%s %s", warning, detail)do { if (NSLOG_LEVEL_INFO >= NSLOG_LEVEL_VERBOSE) { static nslog_entry_context_t _nslog_ctx = { &__nslog_category_netsurf , NSLOG_LEVEL_INFO, "frontends/framebuffer/gui.c", sizeof("frontends/framebuffer/gui.c" ) - 1, __PRETTY_FUNCTION__, sizeof(__PRETTY_FUNCTION__) - 1, 123 , }; nslog__log(&_nslog_ctx, "%s %s", warning, detail); } } while(0); |
| 124 | return NSERROR_OK; |
| 125 | } |
| 126 | |
| 127 | /* queue a redraw operation, co-ordinates are relative to the window */ |
| 128 | static void |
| 129 | fb_queue_redraw(struct fbtk_widget_s *widget, int x0, int y0, int x1, int y1) |
| 130 | { |
| 131 | struct browser_widget_s *bwidget = fbtk_get_userpw(widget); |
| 132 | |
| 133 | bwidget->redraw_box.x0 = min(bwidget->redraw_box.x0, x0)(((bwidget->redraw_box.x0)<(x0))?(bwidget->redraw_box .x0):(x0)); |
| 134 | bwidget->redraw_box.y0 = min(bwidget->redraw_box.y0, y0)(((bwidget->redraw_box.y0)<(y0))?(bwidget->redraw_box .y0):(y0)); |
| 135 | bwidget->redraw_box.x1 = max(bwidget->redraw_box.x1, x1)(((bwidget->redraw_box.x1)>(x1))?(bwidget->redraw_box .x1):(x1)); |
| 136 | bwidget->redraw_box.y1 = max(bwidget->redraw_box.y1, y1)(((bwidget->redraw_box.y1)>(y1))?(bwidget->redraw_box .y1):(y1)); |
| 137 | |
| 138 | if (fbtk_clip_to_widget(widget, &bwidget->redraw_box)) { |
| 139 | bwidget->redraw_required = true1; |
| 140 | fbtk_request_redraw(widget); |
| 141 | } else { |
| 142 | bwidget->redraw_box.y0 = bwidget->redraw_box.x0 = INT_MAX2147483647; |
| 143 | bwidget->redraw_box.y1 = bwidget->redraw_box.x1 = -(INT_MAX2147483647); |
| 144 | bwidget->redraw_required = false0; |
| 145 | } |
| 146 | } |
| 147 | |
| 148 | /* queue a window scroll */ |
| 149 | static void |
| 150 | widget_scroll_y(struct gui_window *gw, int y, bool_Bool abs) |
| 151 | { |
| 152 | struct browser_widget_s *bwidget = fbtk_get_userpw(gw->browser); |
| 153 | int content_width, content_height; |
| 154 | int height; |
| 155 | |
| 156 | NSLOG(netsurf, DEEPDEBUG, "window scroll")do { if (NSLOG_LEVEL_DEEPDEBUG >= NSLOG_LEVEL_VERBOSE) { static nslog_entry_context_t _nslog_ctx = { &__nslog_category_netsurf , NSLOG_LEVEL_DEEPDEBUG, "frontends/framebuffer/gui.c", sizeof ("frontends/framebuffer/gui.c") - 1, __PRETTY_FUNCTION__, sizeof (__PRETTY_FUNCTION__) - 1, 156, }; nslog__log(&_nslog_ctx , "window scroll"); } } while(0); |
| 157 | if (abs) { |
| 158 | bwidget->pany = y - bwidget->scrolly; |
| 159 | } else { |
| 160 | bwidget->pany += y; |
| 161 | } |
| 162 | |
| 163 | browser_window_get_extents(gw->bw, true1, |
| 164 | &content_width, &content_height); |
| 165 | |
| 166 | height = fbtk_get_height(gw->browser); |
| 167 | |
| 168 | /* dont pan off the top */ |
| 169 | if ((bwidget->scrolly + bwidget->pany) < 0) |
| 170 | bwidget->pany = -bwidget->scrolly; |
| 171 | |
| 172 | /* do not pan off the bottom of the content */ |
| 173 | if ((bwidget->scrolly + bwidget->pany) > (content_height - height)) |
| 174 | bwidget->pany = (content_height - height) - bwidget->scrolly; |
| 175 | |
| 176 | if (bwidget->pany == 0) |
| 177 | return; |
| 178 | |
| 179 | bwidget->pan_required = true1; |
| 180 | |
| 181 | fbtk_request_redraw(gw->browser); |
| 182 | |
| 183 | fbtk_set_scroll_position(gw->vscroll, bwidget->scrolly + bwidget->pany); |
| 184 | } |
| 185 | |
| 186 | /* queue a window scroll */ |
| 187 | static void |
| 188 | widget_scroll_x(struct gui_window *gw, int x, bool_Bool abs) |
| 189 | { |
| 190 | struct browser_widget_s *bwidget = fbtk_get_userpw(gw->browser); |
| 191 | int content_width, content_height; |
| 192 | int width; |
| 193 | |
| 194 | if (abs) { |
| 195 | bwidget->panx = x - bwidget->scrollx; |
| 196 | } else { |
| 197 | bwidget->panx += x; |
| 198 | } |
| 199 | |
| 200 | browser_window_get_extents(gw->bw, true1, |
| 201 | &content_width, &content_height); |
| 202 | |
| 203 | width = fbtk_get_width(gw->browser); |
| 204 | |
| 205 | /* dont pan off the left */ |
| 206 | if ((bwidget->scrollx + bwidget->panx) < 0) |
| 207 | bwidget->panx = - bwidget->scrollx; |
| 208 | |
| 209 | /* do not pan off the right of the content */ |
| 210 | if ((bwidget->scrollx + bwidget->panx) > (content_width - width)) |
| 211 | bwidget->panx = (content_width - width) - bwidget->scrollx; |
| 212 | |
| 213 | if (bwidget->panx == 0) |
| 214 | return; |
| 215 | |
| 216 | bwidget->pan_required = true1; |
| 217 | |
| 218 | fbtk_request_redraw(gw->browser); |
| 219 | |
| 220 | fbtk_set_scroll_position(gw->hscroll, bwidget->scrollx + bwidget->panx); |
| 221 | } |
| 222 | |
| 223 | static void |
| 224 | fb_pan(fbtk_widget_t *widget, |
| 225 | struct browser_widget_s *bwidget, |
| 226 | struct browser_window *bw) |
| 227 | { |
| 228 | int x; |
| 229 | int y; |
| 230 | int width; |
| 231 | int height; |
| 232 | nsfb_bbox_t srcbox; |
| 233 | nsfb_bbox_t dstbox; |
| 234 | |
| 235 | nsfb_t *nsfb = fbtk_get_nsfb(widget); |
| 236 | |
| 237 | height = fbtk_get_height(widget); |
| 238 | width = fbtk_get_width(widget); |
| 239 | |
| 240 | NSLOG(netsurf, DEEPDEBUG, "panning %d, %d",do { if (NSLOG_LEVEL_DEEPDEBUG >= NSLOG_LEVEL_VERBOSE) { static nslog_entry_context_t _nslog_ctx = { &__nslog_category_netsurf , NSLOG_LEVEL_DEEPDEBUG, "frontends/framebuffer/gui.c", sizeof ("frontends/framebuffer/gui.c") - 1, __PRETTY_FUNCTION__, sizeof (__PRETTY_FUNCTION__) - 1, 241, }; nslog__log(&_nslog_ctx , "panning %d, %d", bwidget->panx, bwidget->pany); } } while (0) |
| 241 | bwidget->panx, bwidget->pany)do { if (NSLOG_LEVEL_DEEPDEBUG >= NSLOG_LEVEL_VERBOSE) { static nslog_entry_context_t _nslog_ctx = { &__nslog_category_netsurf , NSLOG_LEVEL_DEEPDEBUG, "frontends/framebuffer/gui.c", sizeof ("frontends/framebuffer/gui.c") - 1, __PRETTY_FUNCTION__, sizeof (__PRETTY_FUNCTION__) - 1, 241, }; nslog__log(&_nslog_ctx , "panning %d, %d", bwidget->panx, bwidget->pany); } } while (0); |
| 242 | |
| 243 | x = fbtk_get_absx(widget); |
| 244 | y = fbtk_get_absy(widget); |
| 245 | |
| 246 | /* if the pan exceeds the viewport size just redraw the whole area */ |
| 247 | if (bwidget->pany >= height || bwidget->pany <= -height || |
| 248 | bwidget->panx >= width || bwidget->panx <= -width) { |
| 249 | |
| 250 | bwidget->scrolly += bwidget->pany; |
| 251 | bwidget->scrollx += bwidget->panx; |
| 252 | fb_queue_redraw(widget, 0, 0, width, height); |
| 253 | |
| 254 | /* ensure we don't try to scroll again */ |
| 255 | bwidget->panx = 0; |
| 256 | bwidget->pany = 0; |
| 257 | bwidget->pan_required = false0; |
| 258 | return; |
| 259 | } |
| 260 | |
| 261 | if (bwidget->pany < 0) { |
| 262 | /* pan up by less then viewport height */ |
| 263 | srcbox.x0 = x; |
| 264 | srcbox.y0 = y; |
| 265 | srcbox.x1 = srcbox.x0 + width; |
| 266 | srcbox.y1 = srcbox.y0 + height + bwidget->pany; |
| 267 | |
| 268 | dstbox.x0 = x; |
| 269 | dstbox.y0 = y - bwidget->pany; |
| 270 | dstbox.x1 = dstbox.x0 + width; |
| 271 | dstbox.y1 = dstbox.y0 + height + bwidget->pany; |
| 272 | |
| 273 | /* move part that remains visible up */ |
| 274 | nsfb_plot_copy(nsfb, &srcbox, nsfb, &dstbox); |
| 275 | |
| 276 | /* redraw newly exposed area */ |
| 277 | bwidget->scrolly += bwidget->pany; |
| 278 | fb_queue_redraw(widget, 0, 0, width, - bwidget->pany); |
| 279 | |
| 280 | } else if (bwidget->pany > 0) { |
| 281 | /* pan down by less then viewport height */ |
| 282 | srcbox.x0 = x; |
| 283 | srcbox.y0 = y + bwidget->pany; |
| 284 | srcbox.x1 = srcbox.x0 + width; |
| 285 | srcbox.y1 = srcbox.y0 + height - bwidget->pany; |
| 286 | |
| 287 | dstbox.x0 = x; |
| 288 | dstbox.y0 = y; |
| 289 | dstbox.x1 = dstbox.x0 + width; |
| 290 | dstbox.y1 = dstbox.y0 + height - bwidget->pany; |
| 291 | |
| 292 | /* move part that remains visible down */ |
| 293 | nsfb_plot_copy(nsfb, &srcbox, nsfb, &dstbox); |
| 294 | |
| 295 | /* redraw newly exposed area */ |
| 296 | bwidget->scrolly += bwidget->pany; |
| 297 | fb_queue_redraw(widget, 0, height - bwidget->pany, |
| 298 | width, height); |
| 299 | } |
| 300 | |
| 301 | if (bwidget->panx < 0) { |
| 302 | /* pan left by less then viewport width */ |
| 303 | srcbox.x0 = x; |
| 304 | srcbox.y0 = y; |
| 305 | srcbox.x1 = srcbox.x0 + width + bwidget->panx; |
| 306 | srcbox.y1 = srcbox.y0 + height; |
| 307 | |
| 308 | dstbox.x0 = x - bwidget->panx; |
| 309 | dstbox.y0 = y; |
| 310 | dstbox.x1 = dstbox.x0 + width + bwidget->panx; |
| 311 | dstbox.y1 = dstbox.y0 + height; |
| 312 | |
| 313 | /* move part that remains visible left */ |
| 314 | nsfb_plot_copy(nsfb, &srcbox, nsfb, &dstbox); |
| 315 | |
| 316 | /* redraw newly exposed area */ |
| 317 | bwidget->scrollx += bwidget->panx; |
| 318 | fb_queue_redraw(widget, 0, 0, -bwidget->panx, height); |
| 319 | |
| 320 | } else if (bwidget->panx > 0) { |
| 321 | /* pan right by less then viewport width */ |
| 322 | srcbox.x0 = x + bwidget->panx; |
| 323 | srcbox.y0 = y; |
| 324 | srcbox.x1 = srcbox.x0 + width - bwidget->panx; |
| 325 | srcbox.y1 = srcbox.y0 + height; |
| 326 | |
| 327 | dstbox.x0 = x; |
| 328 | dstbox.y0 = y; |
| 329 | dstbox.x1 = dstbox.x0 + width - bwidget->panx; |
| 330 | dstbox.y1 = dstbox.y0 + height; |
| 331 | |
| 332 | /* move part that remains visible right */ |
| 333 | nsfb_plot_copy(nsfb, &srcbox, nsfb, &dstbox); |
| 334 | |
| 335 | /* redraw newly exposed area */ |
| 336 | bwidget->scrollx += bwidget->panx; |
| 337 | fb_queue_redraw(widget, width - bwidget->panx, 0, |
| 338 | width, height); |
| 339 | } |
| 340 | |
| 341 | bwidget->pan_required = false0; |
| 342 | bwidget->panx = 0; |
| 343 | bwidget->pany = 0; |
| 344 | } |
| 345 | |
| 346 | static void |
| 347 | fb_redraw(fbtk_widget_t *widget, |
| 348 | struct browser_widget_s *bwidget, |
| 349 | struct browser_window *bw) |
| 350 | { |
| 351 | int x; |
| 352 | int y; |
| 353 | int caret_x, caret_y, caret_h; |
| 354 | struct rect clip; |
| 355 | struct redraw_context ctx = { |
| 356 | .interactive = true1, |
| 357 | .background_images = true1, |
| 358 | .plot = &fb_plotters |
| 359 | }; |
| 360 | nsfb_t *nsfb = fbtk_get_nsfb(widget); |
| 361 | |
| 362 | x = fbtk_get_absx(widget); |
| 363 | y = fbtk_get_absy(widget); |
| 364 | |
| 365 | /* adjust clipping co-ordinates according to window location */ |
| 366 | bwidget->redraw_box.y0 += y; |
| 367 | bwidget->redraw_box.y1 += y; |
| 368 | bwidget->redraw_box.x0 += x; |
| 369 | bwidget->redraw_box.x1 += x; |
| 370 | |
| 371 | nsfb_claim(nsfb, &bwidget->redraw_box); |
| 372 | |
| 373 | /* redraw bounding box is relative to window */ |
| 374 | clip.x0 = bwidget->redraw_box.x0; |
| 375 | clip.y0 = bwidget->redraw_box.y0; |
| 376 | clip.x1 = bwidget->redraw_box.x1; |
| 377 | clip.y1 = bwidget->redraw_box.y1; |
| 378 | |
| 379 | browser_window_redraw(bw, |
| 380 | x - bwidget->scrollx, |
| 381 | y - bwidget->scrolly, |
| 382 | &clip, &ctx); |
| 383 | |
| 384 | if (fbtk_get_caret(widget, &caret_x, &caret_y, &caret_h)) { |
| 385 | /* This widget has caret, so render it */ |
| 386 | nsfb_bbox_t line; |
| 387 | nsfb_plot_pen_t pen; |
| 388 | |
| 389 | line.x0 = x - bwidget->scrollx + caret_x; |
| 390 | line.y0 = y - bwidget->scrolly + caret_y; |
| 391 | line.x1 = x - bwidget->scrollx + caret_x; |
| 392 | line.y1 = y - bwidget->scrolly + caret_y + caret_h; |
| 393 | |
| 394 | pen.stroke_type = NFSB_PLOT_OPTYPE_SOLID; |
| 395 | pen.stroke_width = 1; |
| 396 | pen.stroke_colour = 0xFF0000FF; |
| 397 | |
| 398 | nsfb_plot_line(nsfb, &line, &pen); |
| 399 | } |
| 400 | |
| 401 | nsfb_update(fbtk_get_nsfb(widget), &bwidget->redraw_box); |
| 402 | |
| 403 | bwidget->redraw_box.y0 = bwidget->redraw_box.x0 = INT_MAX2147483647; |
| 404 | bwidget->redraw_box.y1 = bwidget->redraw_box.x1 = INT_MIN(-2147483647 -1); |
| 405 | bwidget->redraw_required = false0; |
| 406 | } |
| 407 | |
| 408 | static int |
| 409 | fb_browser_window_redraw(fbtk_widget_t *widget, fbtk_callback_info *cbi) |
| 410 | { |
| 411 | struct gui_window *gw = cbi->context; |
| 412 | struct browser_widget_s *bwidget; |
| 413 | |
| 414 | bwidget = fbtk_get_userpw(widget); |
| 415 | if (bwidget == NULL((void*)0)) { |
| 416 | NSLOG(netsurf, INFO,do { if (NSLOG_LEVEL_INFO >= NSLOG_LEVEL_VERBOSE) { static nslog_entry_context_t _nslog_ctx = { &__nslog_category_netsurf , NSLOG_LEVEL_INFO, "frontends/framebuffer/gui.c", sizeof("frontends/framebuffer/gui.c" ) - 1, __PRETTY_FUNCTION__, sizeof(__PRETTY_FUNCTION__) - 1, 417 , }; nslog__log(&_nslog_ctx, "browser widget from widget %p was null" , widget); } } while(0) |
| 417 | "browser widget from widget %p was null", widget)do { if (NSLOG_LEVEL_INFO >= NSLOG_LEVEL_VERBOSE) { static nslog_entry_context_t _nslog_ctx = { &__nslog_category_netsurf , NSLOG_LEVEL_INFO, "frontends/framebuffer/gui.c", sizeof("frontends/framebuffer/gui.c" ) - 1, __PRETTY_FUNCTION__, sizeof(__PRETTY_FUNCTION__) - 1, 417 , }; nslog__log(&_nslog_ctx, "browser widget from widget %p was null" , widget); } } while(0); |
| 418 | return -1; |
| 419 | } |
| 420 | |
| 421 | if (bwidget->pan_required) { |
| 422 | fb_pan(widget, bwidget, gw->bw); |
| 423 | } |
| 424 | |
| 425 | if (bwidget->redraw_required) { |
| 426 | fb_redraw(widget, bwidget, gw->bw); |
| 427 | } else { |
| 428 | bwidget->redraw_box.x0 = 0; |
| 429 | bwidget->redraw_box.y0 = 0; |
| 430 | bwidget->redraw_box.x1 = fbtk_get_width(widget); |
| 431 | bwidget->redraw_box.y1 = fbtk_get_height(widget); |
| 432 | fb_redraw(widget, bwidget, gw->bw); |
| 433 | } |
| 434 | return 0; |
| 435 | } |
| 436 | |
| 437 | static int fb_browser_window_destroy(fbtk_widget_t *widget, |
| 438 | fbtk_callback_info *cbi) |
| 439 | { |
| 440 | struct browser_widget_s *browser_widget; |
| 441 | |
| 442 | if (widget == NULL((void*)0)) { |
| 443 | return 0; |
| 444 | } |
| 445 | |
| 446 | /* Free private data */ |
| 447 | browser_widget = fbtk_get_userpw(widget); |
| 448 | free(browser_widget); |
| 449 | |
| 450 | return 0; |
| 451 | } |
| 452 | |
| 453 | static void |
| 454 | framebuffer_surface_iterator(void *ctx, const char *name, enum nsfb_type_e type) |
| 455 | { |
| 456 | const char *arg0 = ctx; |
| 457 | |
| 458 | fprintf(stderrstderr, "%s: %s\n", arg0, name); |
| 459 | } |
| 460 | |
| 461 | static enum nsfb_type_e fetype = NSFB_SURFACE_COUNT; |
| 462 | static const char *fename; |
| 463 | static int febpp; |
| 464 | static int fewidth; |
| 465 | static int feheight; |
| 466 | static const char *feurl; |
| 467 | |
| 468 | static void |
| 469 | framebuffer_pick_default_fename(void *ctx, const char *name, enum nsfb_type_e type) |
| 470 | { |
| 471 | if (type < fetype) { |
| 472 | fename = name; |
| 473 | } |
| 474 | } |
| 475 | |
| 476 | static bool_Bool |
| 477 | process_cmdline(int argc, char** argv) |
| 478 | { |
| 479 | int opt; |
| 480 | int option_index; |
| 481 | static struct option long_options[] = { |
| 482 | {0, 0, 0, 0 } |
| 483 | }; /* no long options */ |
| 484 | |
| 485 | NSLOG(netsurf, INFO, "argc %d, argv %p", argc, argv)do { if (NSLOG_LEVEL_INFO >= NSLOG_LEVEL_VERBOSE) { static nslog_entry_context_t _nslog_ctx = { &__nslog_category_netsurf , NSLOG_LEVEL_INFO, "frontends/framebuffer/gui.c", sizeof("frontends/framebuffer/gui.c" ) - 1, __PRETTY_FUNCTION__, sizeof(__PRETTY_FUNCTION__) - 1, 485 , }; nslog__log(&_nslog_ctx, "argc %d, argv %p", argc, argv ); } } while(0); |
| 486 | |
| 487 | nsfb_enumerate_surface_types(framebuffer_pick_default_fename, NULL((void*)0)); |
| 488 | |
| 489 | febpp = 32; |
| 490 | |
| 491 | fewidth = nsoption_int(window_width)(nsoptions[NSOPTION_window_width].value.i); |
| 492 | if (fewidth <= 0) { |
| 493 | fewidth = 800; |
| 494 | } |
| 495 | feheight = nsoption_int(window_height)(nsoptions[NSOPTION_window_height].value.i); |
| 496 | if (feheight <= 0) { |
| 497 | feheight = 600; |
| 498 | } |
| 499 | |
| 500 | if ((nsoption_charp(homepage_url)(nsoptions[NSOPTION_homepage_url].value.s) != NULL((void*)0)) && |
| 501 | (nsoption_charp(homepage_url)(nsoptions[NSOPTION_homepage_url].value.s)[0] != '\0')) { |
| 502 | feurl = nsoption_charp(homepage_url)(nsoptions[NSOPTION_homepage_url].value.s); |
| 503 | } else { |
| 504 | feurl = NETSURF_HOMEPAGE"about:welcome"; |
| 505 | } |
| 506 | |
| 507 | while((opt = getopt_long(argc, argv, "f:b:w:h:", |
| 508 | long_options, &option_index)) != -1) { |
| 509 | switch (opt) { |
| 510 | case 'f': |
| 511 | fename = optarg; |
| 512 | break; |
| 513 | |
| 514 | case 'b': |
| 515 | febpp = atoi(optarg); |
| 516 | break; |
| 517 | |
| 518 | case 'w': |
| 519 | fewidth = atoi(optarg); |
| 520 | break; |
| 521 | |
| 522 | case 'h': |
| 523 | feheight = atoi(optarg); |
| 524 | break; |
| 525 | |
| 526 | default: |
| 527 | fprintf(stderrstderr, |
| 528 | "Usage: %s [-f frontend] [-b bpp] [-w width] [-h height] <url>\n", |
| 529 | argv[0]); |
| 530 | return false0; |
| 531 | } |
| 532 | } |
| 533 | |
| 534 | if (optind < argc) { |
| 535 | feurl = argv[optind]; |
| 536 | } |
| 537 | |
| 538 | if (nsfb_type_from_name(fename) == NSFB_SURFACE_NONE) { |
| 539 | if (strcmp(fename, "?") != 0) { |
| 540 | fprintf(stderrstderr, |
| 541 | "%s: Unknown surface `%s`\n", argv[0], fename); |
| 542 | } |
| 543 | fprintf(stderrstderr, "%s: Valid surface names are:\n", argv[0]); |
| 544 | nsfb_enumerate_surface_types(framebuffer_surface_iterator, argv[0]); |
| 545 | return false0; |
| 546 | } |
| 547 | |
| 548 | return true1; |
| 549 | } |
| 550 | |
| 551 | /** |
| 552 | * Set option defaults for framebuffer frontend |
| 553 | * |
| 554 | * @param defaults The option table to update. |
| 555 | * @return error status. |
| 556 | */ |
| 557 | static nserror set_defaults(struct nsoption_s *defaults) |
| 558 | { |
| 559 | /* Set defaults for absent option strings */ |
| 560 | nsoption_setnull_charp(cookie_file, strdup("~/.netsurf/Cookies"))do { if (nsoptions[NSOPTION_cookie_file].value.s == ((void*)0 )) { nsoption_set_tbl_charp(nsoptions, NSOPTION_cookie_file, strdup ("~/.netsurf/Cookies")); } else { free(strdup("~/.netsurf/Cookies" )); } } while (0); |
| 561 | nsoption_setnull_charp(cookie_jar, strdup("~/.netsurf/Cookies"))do { if (nsoptions[NSOPTION_cookie_jar].value.s == ((void*)0) ) { nsoption_set_tbl_charp(nsoptions, NSOPTION_cookie_jar, strdup ("~/.netsurf/Cookies")); } else { free(strdup("~/.netsurf/Cookies" )); } } while (0); |
| 562 | |
| 563 | if (nsoption_charp(cookie_file)(nsoptions[NSOPTION_cookie_file].value.s) == NULL((void*)0) || |
| 564 | nsoption_charp(cookie_jar)(nsoptions[NSOPTION_cookie_jar].value.s) == NULL((void*)0)) { |
| 565 | NSLOG(netsurf, INFO, "Failed initialising cookie options")do { if (NSLOG_LEVEL_INFO >= NSLOG_LEVEL_VERBOSE) { static nslog_entry_context_t _nslog_ctx = { &__nslog_category_netsurf , NSLOG_LEVEL_INFO, "frontends/framebuffer/gui.c", sizeof("frontends/framebuffer/gui.c" ) - 1, __PRETTY_FUNCTION__, sizeof(__PRETTY_FUNCTION__) - 1, 565 , }; nslog__log(&_nslog_ctx, "Failed initialising cookie options" ); } } while(0); |
| 566 | return NSERROR_BAD_PARAMETER; |
| 567 | } |
| 568 | |
| 569 | /* set system colours for framebuffer ui */ |
| 570 | nsoption_set_colour(sys_colour_ActiveBorder, 0x00000000)nsoptions[NSOPTION_sys_colour_ActiveBorder].value.c = 0x00000000; |
| 571 | nsoption_set_colour(sys_colour_ActiveCaption, 0x00ddddcc)nsoptions[NSOPTION_sys_colour_ActiveCaption].value.c = 0x00ddddcc; |
| 572 | nsoption_set_colour(sys_colour_AppWorkspace, 0x00eeeeee)nsoptions[NSOPTION_sys_colour_AppWorkspace].value.c = 0x00eeeeee; |
| 573 | nsoption_set_colour(sys_colour_Background, 0x00aa0000)nsoptions[NSOPTION_sys_colour_Background].value.c = 0x00aa0000; |
| 574 | nsoption_set_colour(sys_colour_ButtonFace, 0x00dddddd)nsoptions[NSOPTION_sys_colour_ButtonFace].value.c = 0x00dddddd; |
| 575 | nsoption_set_colour(sys_colour_ButtonHighlight, 0x00cccccc)nsoptions[NSOPTION_sys_colour_ButtonHighlight].value.c = 0x00cccccc; |
| 576 | nsoption_set_colour(sys_colour_ButtonShadow, 0x00bbbbbb)nsoptions[NSOPTION_sys_colour_ButtonShadow].value.c = 0x00bbbbbb; |
| 577 | nsoption_set_colour(sys_colour_ButtonText, 0x00000000)nsoptions[NSOPTION_sys_colour_ButtonText].value.c = 0x00000000; |
| 578 | nsoption_set_colour(sys_colour_CaptionText, 0x00000000)nsoptions[NSOPTION_sys_colour_CaptionText].value.c = 0x00000000; |
| 579 | nsoption_set_colour(sys_colour_GrayText, 0x00777777)nsoptions[NSOPTION_sys_colour_GrayText].value.c = 0x00777777; |
| 580 | nsoption_set_colour(sys_colour_Highlight, 0x00ee0000)nsoptions[NSOPTION_sys_colour_Highlight].value.c = 0x00ee0000; |
| 581 | nsoption_set_colour(sys_colour_HighlightText, 0x00000000)nsoptions[NSOPTION_sys_colour_HighlightText].value.c = 0x00000000; |
| 582 | nsoption_set_colour(sys_colour_InactiveBorder, 0x00000000)nsoptions[NSOPTION_sys_colour_InactiveBorder].value.c = 0x00000000; |
| 583 | nsoption_set_colour(sys_colour_InactiveCaption, 0x00ffffff)nsoptions[NSOPTION_sys_colour_InactiveCaption].value.c = 0x00ffffff; |
| 584 | nsoption_set_colour(sys_colour_InactiveCaptionText, 0x00cccccc)nsoptions[NSOPTION_sys_colour_InactiveCaptionText].value.c = 0x00cccccc; |
| 585 | nsoption_set_colour(sys_colour_InfoBackground, 0x00aaaaaa)nsoptions[NSOPTION_sys_colour_InfoBackground].value.c = 0x00aaaaaa; |
| 586 | nsoption_set_colour(sys_colour_InfoText, 0x00000000)nsoptions[NSOPTION_sys_colour_InfoText].value.c = 0x00000000; |
| 587 | nsoption_set_colour(sys_colour_Menu, 0x00aaaaaa)nsoptions[NSOPTION_sys_colour_Menu].value.c = 0x00aaaaaa; |
| 588 | nsoption_set_colour(sys_colour_MenuText, 0x00000000)nsoptions[NSOPTION_sys_colour_MenuText].value.c = 0x00000000; |
| 589 | nsoption_set_colour(sys_colour_Scrollbar, 0x00aaaaaa)nsoptions[NSOPTION_sys_colour_Scrollbar].value.c = 0x00aaaaaa; |
| 590 | nsoption_set_colour(sys_colour_ThreeDDarkShadow, 0x00555555)nsoptions[NSOPTION_sys_colour_ThreeDDarkShadow].value.c = 0x00555555; |
| 591 | nsoption_set_colour(sys_colour_ThreeDFace, 0x00dddddd)nsoptions[NSOPTION_sys_colour_ThreeDFace].value.c = 0x00dddddd; |
| 592 | nsoption_set_colour(sys_colour_ThreeDHighlight, 0x00aaaaaa)nsoptions[NSOPTION_sys_colour_ThreeDHighlight].value.c = 0x00aaaaaa; |
| 593 | nsoption_set_colour(sys_colour_ThreeDLightShadow, 0x00999999)nsoptions[NSOPTION_sys_colour_ThreeDLightShadow].value.c = 0x00999999; |
| 594 | nsoption_set_colour(sys_colour_ThreeDShadow, 0x00777777)nsoptions[NSOPTION_sys_colour_ThreeDShadow].value.c = 0x00777777; |
| 595 | nsoption_set_colour(sys_colour_Window, 0x00aaaaaa)nsoptions[NSOPTION_sys_colour_Window].value.c = 0x00aaaaaa; |
| 596 | nsoption_set_colour(sys_colour_WindowFrame, 0x00000000)nsoptions[NSOPTION_sys_colour_WindowFrame].value.c = 0x00000000; |
| 597 | nsoption_set_colour(sys_colour_WindowText, 0x00000000)nsoptions[NSOPTION_sys_colour_WindowText].value.c = 0x00000000; |
| 598 | |
| 599 | return NSERROR_OK; |
| 600 | } |
| 601 | |
| 602 | |
| 603 | /** |
| 604 | * Ensures output logging stream is correctly configured |
| 605 | */ |
| 606 | static bool_Bool nslog_stream_configure(FILE *fptr) |
| 607 | { |
| 608 | /* set log stream to be non-buffering */ |
| 609 | setbuf(fptr, NULL((void*)0)); |
| 610 | |
| 611 | return true1; |
| 612 | } |
| 613 | |
| 614 | static void framebuffer_run(void) |
| 615 | { |
| 616 | nsfb_event_t event; |
| 617 | int timeout; /* timeout in miliseconds */ |
| 618 | |
| 619 | while (fb_complete != true1) { |
| 620 | /* run the scheduler and discover how long to wait for |
| 621 | * the next event. |
| 622 | */ |
| 623 | timeout = schedule_run(); |
| 624 | |
| 625 | /* if redraws are pending do not wait for event, |
| 626 | * return immediately |
| 627 | */ |
| 628 | if (fbtk_get_redraw_pending(fbtk)) |
| 629 | timeout = 0; |
| 630 | |
| 631 | if (fbtk_event(fbtk, &event, timeout)) { |
| 632 | if ((event.type == NSFB_EVENT_CONTROL) && |
| 633 | (event.value.controlcode == NSFB_CONTROL_QUIT)) |
| 634 | fb_complete = true1; |
| 635 | } |
| 636 | |
| 637 | fbtk_redraw(fbtk); |
| 638 | } |
| 639 | } |
| 640 | |
| 641 | static void gui_quit(void) |
| 642 | { |
| 643 | NSLOG(netsurf, INFO, "gui_quit")do { if (NSLOG_LEVEL_INFO >= NSLOG_LEVEL_VERBOSE) { static nslog_entry_context_t _nslog_ctx = { &__nslog_category_netsurf , NSLOG_LEVEL_INFO, "frontends/framebuffer/gui.c", sizeof("frontends/framebuffer/gui.c" ) - 1, __PRETTY_FUNCTION__, sizeof(__PRETTY_FUNCTION__) - 1, 643 , }; nslog__log(&_nslog_ctx, "gui_quit"); } } while(0); |
| 644 | |
| 645 | urldb_save_cookies(nsoption_charp(cookie_jar)(nsoptions[NSOPTION_cookie_jar].value.s)); |
| 646 | |
| 647 | framebuffer_finalise(); |
| 648 | } |
| 649 | |
| 650 | /* called back when click in browser window */ |
| 651 | static int |
| 652 | fb_browser_window_click(fbtk_widget_t *widget, fbtk_callback_info *cbi) |
| 653 | { |
| 654 | struct gui_window *gw = cbi->context; |
| 655 | struct browser_widget_s *bwidget = fbtk_get_userpw(widget); |
| 656 | browser_mouse_state mouse; |
| 657 | int x = cbi->x + bwidget->scrollx; |
| 658 | int y = cbi->y + bwidget->scrolly; |
| 659 | uint64_t time_now; |
| 660 | static struct { |
| 661 | enum { CLICK_SINGLE, CLICK_DOUBLE, CLICK_TRIPLE } type; |
| 662 | uint64_t time; |
| 663 | } last_click; |
| 664 | |
| 665 | if (cbi->event->type != NSFB_EVENT_KEY_DOWN && |
| 666 | cbi->event->type != NSFB_EVENT_KEY_UP) |
| 667 | return 0; |
| 668 | |
| 669 | NSLOG(netsurf, DEEPDEBUG, "browser window clicked at %d,%d",do { if (NSLOG_LEVEL_DEEPDEBUG >= NSLOG_LEVEL_VERBOSE) { static nslog_entry_context_t _nslog_ctx = { &__nslog_category_netsurf , NSLOG_LEVEL_DEEPDEBUG, "frontends/framebuffer/gui.c", sizeof ("frontends/framebuffer/gui.c") - 1, __PRETTY_FUNCTION__, sizeof (__PRETTY_FUNCTION__) - 1, 670, }; nslog__log(&_nslog_ctx , "browser window clicked at %d,%d", cbi->x, cbi->y); } } while(0) |
| 670 | cbi->x, cbi->y)do { if (NSLOG_LEVEL_DEEPDEBUG >= NSLOG_LEVEL_VERBOSE) { static nslog_entry_context_t _nslog_ctx = { &__nslog_category_netsurf , NSLOG_LEVEL_DEEPDEBUG, "frontends/framebuffer/gui.c", sizeof ("frontends/framebuffer/gui.c") - 1, __PRETTY_FUNCTION__, sizeof (__PRETTY_FUNCTION__) - 1, 670, }; nslog__log(&_nslog_ctx , "browser window clicked at %d,%d", cbi->x, cbi->y); } } while(0); |
| 671 | |
| 672 | switch (cbi->event->type) { |
| 673 | case NSFB_EVENT_KEY_DOWN: |
| 674 | switch (cbi->event->value.keycode) { |
| 675 | case NSFB_KEY_MOUSE_1: |
| 676 | browser_window_mouse_click(gw->bw, |
| 677 | BROWSER_MOUSE_PRESS_1, x, y); |
| 678 | gui_drag.state = GUI_DRAG_PRESSED; |
| 679 | gui_drag.button = 1; |
| 680 | gui_drag.x = x; |
| 681 | gui_drag.y = y; |
| 682 | break; |
| 683 | |
| 684 | case NSFB_KEY_MOUSE_3: |
| 685 | browser_window_mouse_click(gw->bw, |
| 686 | BROWSER_MOUSE_PRESS_2, x, y); |
| 687 | gui_drag.state = GUI_DRAG_PRESSED; |
| 688 | gui_drag.button = 2; |
| 689 | gui_drag.x = x; |
| 690 | gui_drag.y = y; |
| 691 | break; |
| 692 | |
| 693 | case NSFB_KEY_MOUSE_4: |
| 694 | /* scroll up */ |
| 695 | if (browser_window_scroll_at_point(gw->bw, |
| 696 | x, y, |
| 697 | 0, -100) == false0) |
| 698 | widget_scroll_y(gw, -100, false0); |
| 699 | break; |
| 700 | |
| 701 | case NSFB_KEY_MOUSE_5: |
| 702 | /* scroll down */ |
| 703 | if (browser_window_scroll_at_point(gw->bw, |
| 704 | x, y, |
| 705 | 0, 100) == false0) |
| 706 | widget_scroll_y(gw, 100, false0); |
| 707 | break; |
| 708 | |
| 709 | default: |
| 710 | break; |
| 711 | |
| 712 | } |
| 713 | |
| 714 | break; |
| 715 | case NSFB_EVENT_KEY_UP: |
| 716 | |
| 717 | mouse = 0; |
| 718 | nsu_getmonotonic_ms(&time_now); |
| 719 | |
| 720 | switch (cbi->event->value.keycode) { |
| 721 | case NSFB_KEY_MOUSE_1: |
| 722 | if (gui_drag.state == GUI_DRAG_DRAG) { |
| 723 | /* End of a drag, rather than click */ |
| 724 | |
| 725 | if (gui_drag.grabbed_pointer) { |
| 726 | /* need to ungrab pointer */ |
| 727 | fbtk_tgrab_pointer(widget); |
| 728 | gui_drag.grabbed_pointer = false0; |
| 729 | } |
| 730 | |
| 731 | gui_drag.state = GUI_DRAG_NONE; |
| 732 | |
| 733 | /* Tell core */ |
| 734 | browser_window_mouse_track(gw->bw, 0, x, y); |
| 735 | break; |
| 736 | } |
| 737 | /* This is a click; |
| 738 | * clear PRESSED state and pass to core */ |
| 739 | gui_drag.state = GUI_DRAG_NONE; |
| 740 | mouse = BROWSER_MOUSE_CLICK_1; |
| 741 | break; |
| 742 | |
| 743 | case NSFB_KEY_MOUSE_3: |
| 744 | if (gui_drag.state == GUI_DRAG_DRAG) { |
| 745 | /* End of a drag, rather than click */ |
| 746 | gui_drag.state = GUI_DRAG_NONE; |
| 747 | |
| 748 | if (gui_drag.grabbed_pointer) { |
| 749 | /* need to ungrab pointer */ |
| 750 | fbtk_tgrab_pointer(widget); |
| 751 | gui_drag.grabbed_pointer = false0; |
| 752 | } |
| 753 | |
| 754 | /* Tell core */ |
| 755 | browser_window_mouse_track(gw->bw, 0, x, y); |
| 756 | break; |
| 757 | } |
| 758 | /* This is a click; |
| 759 | * clear PRESSED state and pass to core */ |
| 760 | gui_drag.state = GUI_DRAG_NONE; |
| 761 | mouse = BROWSER_MOUSE_CLICK_2; |
| 762 | break; |
| 763 | |
| 764 | default: |
| 765 | break; |
| 766 | |
| 767 | } |
| 768 | |
| 769 | /* Determine if it's a double or triple click, allowing |
| 770 | * 0.5 seconds (500ms) between clicks |
| 771 | */ |
| 772 | if ((time_now < (last_click.time + 500)) && |
| 773 | (cbi->event->value.keycode != NSFB_KEY_MOUSE_4) && |
| 774 | (cbi->event->value.keycode != NSFB_KEY_MOUSE_5)) { |
| 775 | if (last_click.type == CLICK_SINGLE) { |
| 776 | /* Set double click */ |
| 777 | mouse |= BROWSER_MOUSE_DOUBLE_CLICK; |
| 778 | last_click.type = CLICK_DOUBLE; |
| 779 | |
| 780 | } else if (last_click.type == CLICK_DOUBLE) { |
| 781 | /* Set triple click */ |
| 782 | mouse |= BROWSER_MOUSE_TRIPLE_CLICK; |
| 783 | last_click.type = CLICK_TRIPLE; |
| 784 | } else { |
| 785 | /* Set normal click */ |
| 786 | last_click.type = CLICK_SINGLE; |
| 787 | } |
| 788 | } else { |
| 789 | last_click.type = CLICK_SINGLE; |
| 790 | } |
| 791 | |
| 792 | if (mouse) { |
| 793 | browser_window_mouse_click(gw->bw, mouse, x, y); |
| 794 | } |
| 795 | |
| 796 | last_click.time = time_now; |
| 797 | |
| 798 | break; |
| 799 | default: |
| 800 | break; |
| 801 | |
| 802 | } |
| 803 | return 1; |
| 804 | } |
| 805 | |
| 806 | /* called back when movement in browser window */ |
| 807 | static int |
| 808 | fb_browser_window_move(fbtk_widget_t *widget, fbtk_callback_info *cbi) |
| 809 | { |
| 810 | browser_mouse_state mouse = 0; |
| 811 | struct gui_window *gw = cbi->context; |
| 812 | struct browser_widget_s *bwidget = fbtk_get_userpw(widget); |
| 813 | int x = cbi->x + bwidget->scrollx; |
| 814 | int y = cbi->y + bwidget->scrolly; |
| 815 | |
| 816 | if (gui_drag.state == GUI_DRAG_PRESSED && |
| 817 | (abs(x - gui_drag.x) > 5 || |
| 818 | abs(y - gui_drag.y) > 5)) { |
| 819 | /* Drag started */ |
| 820 | if (gui_drag.button == 1) { |
| 821 | browser_window_mouse_click(gw->bw, |
| 822 | BROWSER_MOUSE_DRAG_1, |
| 823 | gui_drag.x, gui_drag.y); |
| 824 | } else { |
| 825 | browser_window_mouse_click(gw->bw, |
| 826 | BROWSER_MOUSE_DRAG_2, |
| 827 | gui_drag.x, gui_drag.y); |
| 828 | } |
| 829 | gui_drag.grabbed_pointer = fbtk_tgrab_pointer(widget); |
| 830 | gui_drag.state = GUI_DRAG_DRAG; |
| 831 | } |
| 832 | |
| 833 | if (gui_drag.state == GUI_DRAG_DRAG) { |
| 834 | /* set up mouse state */ |
| 835 | mouse |= BROWSER_MOUSE_DRAG_ON; |
| 836 | |
| 837 | if (gui_drag.button == 1) |
| 838 | mouse |= BROWSER_MOUSE_HOLDING_1; |
| 839 | else |
| 840 | mouse |= BROWSER_MOUSE_HOLDING_2; |
| 841 | } |
| 842 | |
| 843 | browser_window_mouse_track(gw->bw, mouse, x, y); |
| 844 | |
| 845 | return 0; |
| 846 | } |
| 847 | |
| 848 | |
| 849 | static int |
| 850 | fb_browser_window_input(fbtk_widget_t *widget, fbtk_callback_info *cbi) |
| 851 | { |
| 852 | struct gui_window *gw = cbi->context; |
| 853 | static fbtk_modifier_type modifier = FBTK_MOD_CLEAR; |
| 854 | int ucs4 = -1; |
| 855 | |
| 856 | NSLOG(netsurf, INFO, "got value %d", cbi->event->value.keycode)do { if (NSLOG_LEVEL_INFO >= NSLOG_LEVEL_VERBOSE) { static nslog_entry_context_t _nslog_ctx = { &__nslog_category_netsurf , NSLOG_LEVEL_INFO, "frontends/framebuffer/gui.c", sizeof("frontends/framebuffer/gui.c" ) - 1, __PRETTY_FUNCTION__, sizeof(__PRETTY_FUNCTION__) - 1, 856 , }; nslog__log(&_nslog_ctx, "got value %d", cbi->event ->value.keycode); } } while(0); |
| 857 | |
| 858 | switch (cbi->event->type) { |
| 859 | case NSFB_EVENT_KEY_DOWN: |
| 860 | switch (cbi->event->value.keycode) { |
| 861 | |
| 862 | case NSFB_KEY_DELETE: |
| 863 | browser_window_key_press(gw->bw, NS_KEY_DELETE_RIGHT); |
| 864 | break; |
| 865 | |
| 866 | case NSFB_KEY_PAGEUP: |
| 867 | if (browser_window_key_press(gw->bw, |
| 868 | NS_KEY_PAGE_UP) == false0) |
| 869 | widget_scroll_y(gw, -fbtk_get_height( |
| 870 | gw->browser), false0); |
| 871 | break; |
| 872 | |
| 873 | case NSFB_KEY_PAGEDOWN: |
| 874 | if (browser_window_key_press(gw->bw, |
| 875 | NS_KEY_PAGE_DOWN) == false0) |
| 876 | widget_scroll_y(gw, fbtk_get_height( |
| 877 | gw->browser), false0); |
| 878 | break; |
| 879 | |
| 880 | case NSFB_KEY_RIGHT: |
| 881 | if (modifier & FBTK_MOD_RCTRL || |
| 882 | modifier & FBTK_MOD_LCTRL) { |
| 883 | /* CTRL held */ |
| 884 | if (browser_window_key_press(gw->bw, |
| 885 | NS_KEY_LINE_END) == false0) |
| 886 | widget_scroll_x(gw, INT_MAX2147483647, true1); |
| 887 | |
| 888 | } else if (modifier & FBTK_MOD_RSHIFT || |
| 889 | modifier & FBTK_MOD_LSHIFT) { |
| 890 | /* SHIFT held */ |
| 891 | if (browser_window_key_press(gw->bw, |
| 892 | NS_KEY_WORD_RIGHT) == false0) |
| 893 | widget_scroll_x(gw, fbtk_get_width( |
| 894 | gw->browser), false0); |
| 895 | |
| 896 | } else { |
| 897 | /* no modifier */ |
| 898 | if (browser_window_key_press(gw->bw, |
| 899 | NS_KEY_RIGHT) == false0) |
| 900 | widget_scroll_x(gw, 100, false0); |
| 901 | } |
| 902 | break; |
| 903 | |
| 904 | case NSFB_KEY_LEFT: |
| 905 | if (modifier & FBTK_MOD_RCTRL || |
| 906 | modifier & FBTK_MOD_LCTRL) { |
| 907 | /* CTRL held */ |
| 908 | if (browser_window_key_press(gw->bw, |
| 909 | NS_KEY_LINE_START) == false0) |
| 910 | widget_scroll_x(gw, 0, true1); |
| 911 | |
| 912 | } else if (modifier & FBTK_MOD_RSHIFT || |
| 913 | modifier & FBTK_MOD_LSHIFT) { |
| 914 | /* SHIFT held */ |
| 915 | if (browser_window_key_press(gw->bw, |
| 916 | NS_KEY_WORD_LEFT) == false0) |
| 917 | widget_scroll_x(gw, -fbtk_get_width( |
| 918 | gw->browser), false0); |
| 919 | |
| 920 | } else { |
| 921 | /* no modifier */ |
| 922 | if (browser_window_key_press(gw->bw, |
| 923 | NS_KEY_LEFT) == false0) |
| 924 | widget_scroll_x(gw, -100, false0); |
| 925 | } |
| 926 | break; |
| 927 | |
| 928 | case NSFB_KEY_UP: |
| 929 | if (browser_window_key_press(gw->bw, |
| 930 | NS_KEY_UP) == false0) |
| 931 | widget_scroll_y(gw, -100, false0); |
| 932 | break; |
| 933 | |
| 934 | case NSFB_KEY_DOWN: |
| 935 | if (browser_window_key_press(gw->bw, |
| 936 | NS_KEY_DOWN) == false0) |
| 937 | widget_scroll_y(gw, 100, false0); |
| 938 | break; |
| 939 | |
| 940 | case NSFB_KEY_MINUS: |
| 941 | if (modifier & FBTK_MOD_RCTRL || |
| 942 | modifier & FBTK_MOD_LCTRL) { |
| 943 | browser_window_set_scale(gw->bw, -0.1, false0); |
| 944 | } |
| 945 | break; |
| 946 | |
| 947 | case NSFB_KEY_EQUALS: /* PLUS */ |
| 948 | if (modifier & FBTK_MOD_RCTRL || |
| 949 | modifier & FBTK_MOD_LCTRL) { |
| 950 | browser_window_set_scale(gw->bw, 0.1, false0); |
| 951 | } |
| 952 | break; |
| 953 | |
| 954 | case NSFB_KEY_0: |
| 955 | if (modifier & FBTK_MOD_RCTRL || |
| 956 | modifier & FBTK_MOD_LCTRL) { |
| 957 | browser_window_set_scale(gw->bw, 1.0, true1); |
| 958 | } |
| 959 | break; |
| 960 | |
| 961 | case NSFB_KEY_RSHIFT: |
| 962 | modifier |= FBTK_MOD_RSHIFT; |
| 963 | break; |
| 964 | |
| 965 | case NSFB_KEY_LSHIFT: |
| 966 | modifier |= FBTK_MOD_LSHIFT; |
| 967 | break; |
| 968 | |
| 969 | case NSFB_KEY_RCTRL: |
| 970 | modifier |= FBTK_MOD_RCTRL; |
| 971 | break; |
| 972 | |
| 973 | case NSFB_KEY_LCTRL: |
| 974 | modifier |= FBTK_MOD_LCTRL; |
| 975 | break; |
| 976 | |
| 977 | case NSFB_KEY_y: |
| 978 | case NSFB_KEY_z: |
| 979 | if (cbi->event->value.keycode == NSFB_KEY_z && |
| 980 | (modifier & FBTK_MOD_RCTRL || |
| 981 | modifier & FBTK_MOD_LCTRL) && |
| 982 | (modifier & FBTK_MOD_RSHIFT || |
| 983 | modifier & FBTK_MOD_LSHIFT)) { |
| 984 | /* Z pressed with CTRL and SHIFT held */ |
| 985 | browser_window_key_press(gw->bw, NS_KEY_REDO); |
| 986 | break; |
| 987 | |
| 988 | } else if (cbi->event->value.keycode == NSFB_KEY_z && |
| 989 | (modifier & FBTK_MOD_RCTRL || |
| 990 | modifier & FBTK_MOD_LCTRL)) { |
| 991 | /* Z pressed with CTRL held */ |
| 992 | browser_window_key_press(gw->bw, NS_KEY_UNDO); |
| 993 | break; |
| 994 | |
| 995 | } else if (cbi->event->value.keycode == NSFB_KEY_y && |
| 996 | (modifier & FBTK_MOD_RCTRL || |
| 997 | modifier & FBTK_MOD_LCTRL)) { |
| 998 | /* Y pressed with CTRL held */ |
| 999 | browser_window_key_press(gw->bw, NS_KEY_REDO); |
| 1000 | break; |
| 1001 | } |
| 1002 | /* Z or Y pressed but not undo or redo; */ |
| 1003 | fallthrough__attribute__((__fallthrough__)); |
| 1004 | |
| 1005 | default: |
| 1006 | ucs4 = fbtk_keycode_to_ucs4(cbi->event->value.keycode, |
| 1007 | modifier); |
| 1008 | if (ucs4 != -1) |
| 1009 | browser_window_key_press(gw->bw, ucs4); |
| 1010 | break; |
| 1011 | } |
| 1012 | break; |
| 1013 | |
| 1014 | case NSFB_EVENT_KEY_UP: |
| 1015 | switch (cbi->event->value.keycode) { |
| 1016 | case NSFB_KEY_RSHIFT: |
| 1017 | modifier &= ~FBTK_MOD_RSHIFT; |
| 1018 | break; |
| 1019 | |
| 1020 | case NSFB_KEY_LSHIFT: |
| 1021 | modifier &= ~FBTK_MOD_LSHIFT; |
| 1022 | break; |
| 1023 | |
| 1024 | case NSFB_KEY_RCTRL: |
| 1025 | modifier &= ~FBTK_MOD_RCTRL; |
| 1026 | break; |
| 1027 | |
| 1028 | case NSFB_KEY_LCTRL: |
| 1029 | modifier &= ~FBTK_MOD_LCTRL; |
| 1030 | break; |
| 1031 | |
| 1032 | default: |
| 1033 | break; |
| 1034 | } |
| 1035 | break; |
| 1036 | |
| 1037 | default: |
| 1038 | break; |
| 1039 | } |
| 1040 | |
| 1041 | return 0; |
| 1042 | } |
| 1043 | |
| 1044 | static void |
| 1045 | fb_update_back_forward(struct gui_window *gw) |
| 1046 | { |
| 1047 | struct browser_window *bw = gw->bw; |
| 1048 | |
| 1049 | fbtk_set_bitmap(gw->back, |
| 1050 | (browser_window_back_available(bw)) ? |
| 1051 | &left_arrow : &left_arrow_g); |
| 1052 | fbtk_set_bitmap(gw->forward, |
| 1053 | (browser_window_forward_available(bw)) ? |
| 1054 | &right_arrow : &right_arrow_g); |
| 1055 | } |
| 1056 | |
| 1057 | /* left icon click routine */ |
| 1058 | static int |
| 1059 | fb_leftarrow_click(fbtk_widget_t *widget, fbtk_callback_info *cbi) |
| 1060 | { |
| 1061 | struct gui_window *gw = cbi->context; |
| 1062 | struct browser_window *bw = gw->bw; |
| 1063 | |
| 1064 | if (cbi->event->type != NSFB_EVENT_KEY_UP) |
| 1065 | return 0; |
| 1066 | |
| 1067 | if (browser_window_back_available(bw)) |
| 1068 | browser_window_history_back(bw, false0); |
| 1069 | |
| 1070 | fb_update_back_forward(gw); |
| 1071 | |
| 1072 | return 1; |
| 1073 | } |
| 1074 | |
| 1075 | /* right arrow icon click routine */ |
| 1076 | static int |
| 1077 | fb_rightarrow_click(fbtk_widget_t *widget, fbtk_callback_info *cbi) |
| 1078 | { |
| 1079 | struct gui_window *gw = cbi->context; |
| 1080 | struct browser_window *bw = gw->bw; |
| 1081 | |
| 1082 | if (cbi->event->type != NSFB_EVENT_KEY_UP) |
| 1083 | return 0; |
| 1084 | |
| 1085 | if (browser_window_forward_available(bw)) |
| 1086 | browser_window_history_forward(bw, false0); |
| 1087 | |
| 1088 | fb_update_back_forward(gw); |
| 1089 | return 1; |
| 1090 | |
| 1091 | } |
| 1092 | |
| 1093 | /* reload icon click routine */ |
| 1094 | static int |
| 1095 | fb_reload_click(fbtk_widget_t *widget, fbtk_callback_info *cbi) |
| 1096 | { |
| 1097 | struct browser_window *bw = cbi->context; |
| 1098 | |
| 1099 | if (cbi->event->type != NSFB_EVENT_KEY_UP) |
| 1100 | return 0; |
| 1101 | |
| 1102 | browser_window_reload(bw, true1); |
| 1103 | return 1; |
| 1104 | } |
| 1105 | |
| 1106 | /* stop icon click routine */ |
| 1107 | static int |
| 1108 | fb_stop_click(fbtk_widget_t *widget, fbtk_callback_info *cbi) |
| 1109 | { |
| 1110 | struct browser_window *bw = cbi->context; |
| 1111 | |
| 1112 | if (cbi->event->type != NSFB_EVENT_KEY_UP) |
| 1113 | return 0; |
| 1114 | |
| 1115 | browser_window_stop(bw); |
| 1116 | return 0; |
| 1117 | } |
| 1118 | |
| 1119 | static int |
| 1120 | fb_osk_click(fbtk_widget_t *widget, fbtk_callback_info *cbi) |
| 1121 | { |
| 1122 | |
| 1123 | if (cbi->event->type != NSFB_EVENT_KEY_UP) |
| 1124 | return 0; |
| 1125 | |
| 1126 | map_osk(); |
| 1127 | |
| 1128 | return 0; |
| 1129 | } |
| 1130 | |
| 1131 | /* close browser window icon click routine */ |
| 1132 | static int |
| 1133 | fb_close_click(fbtk_widget_t *widget, fbtk_callback_info *cbi) |
| 1134 | { |
| 1135 | if (cbi->event->type != NSFB_EVENT_KEY_UP) |
| 1136 | return 0; |
| 1137 | |
| 1138 | fb_complete = true1; |
| 1139 | |
| 1140 | return 0; |
| 1141 | } |
| 1142 | |
| 1143 | static int |
| 1144 | fb_scroll_callback(fbtk_widget_t *widget, fbtk_callback_info *cbi) |
| 1145 | { |
| 1146 | struct gui_window *gw = cbi->context; |
| 1147 | |
| 1148 | switch (cbi->type) { |
| 1149 | case FBTK_CBT_SCROLLY: |
| 1150 | widget_scroll_y(gw, cbi->y, true1); |
| 1151 | break; |
| 1152 | |
| 1153 | case FBTK_CBT_SCROLLX: |
| 1154 | widget_scroll_x(gw, cbi->x, true1); |
| 1155 | break; |
| 1156 | |
| 1157 | default: |
| 1158 | break; |
| 1159 | } |
| 1160 | return 0; |
| 1161 | } |
| 1162 | |
| 1163 | static int |
| 1164 | fb_url_enter(void *pw, char *text) |
| 1165 | { |
| 1166 | struct browser_window *bw = pw; |
| 1167 | nsurl *url; |
| 1168 | nserror error; |
| 1169 | |
| 1170 | error = nsurl_create(text, &url); |
| 1171 | if (error != NSERROR_OK) { |
| 1172 | fb_warn_user("Errorcode:", messages_get_errorcode(error)); |
| 1173 | } else { |
| 1174 | browser_window_navigate(bw, url, NULL((void*)0), BW_NAVIGATE_HISTORY, |
| 1175 | NULL((void*)0), NULL((void*)0), NULL((void*)0)); |
| 1176 | nsurl_unref(url); |
| 1177 | } |
| 1178 | |
| 1179 | return 0; |
| 1180 | } |
| 1181 | |
| 1182 | static int |
| 1183 | fb_url_move(fbtk_widget_t *widget, fbtk_callback_info *cbi) |
| 1184 | { |
| 1185 | framebuffer_set_cursor(&caret_image); |
| 1186 | return 0; |
| 1187 | } |
| 1188 | |
| 1189 | static int |
| 1190 | set_ptr_default_move(fbtk_widget_t *widget, fbtk_callback_info *cbi) |
| 1191 | { |
| 1192 | framebuffer_set_cursor(&pointer_image); |
| 1193 | return 0; |
| 1194 | } |
| 1195 | |
| 1196 | static int |
| 1197 | fb_localhistory_btn_clik(fbtk_widget_t *widget, fbtk_callback_info *cbi) |
| 1198 | { |
| 1199 | struct gui_window *gw = cbi->context; |
| 1200 | |
| 1201 | if (cbi->event->type != NSFB_EVENT_KEY_UP) |
| 1202 | return 0; |
| 1203 | |
| 1204 | fb_local_history_present(fbtk, gw->bw); |
| 1205 | |
| 1206 | return 0; |
| 1207 | } |
| 1208 | |
| 1209 | |
| 1210 | /** Create a toolbar window and populate it with buttons. |
| 1211 | * |
| 1212 | * The toolbar layout uses a character to define buttons type and position: |
| 1213 | * b - back |
| 1214 | * l - local history |
| 1215 | * f - forward |
| 1216 | * s - stop |
| 1217 | * r - refresh |
| 1218 | * u - url bar expands to fit remaining space |
| 1219 | * t - throbber/activity indicator |
| 1220 | * c - close the current window |
| 1221 | * |
| 1222 | * The default layout is "blfsrut" there should be no more than a |
| 1223 | * single url bar entry or behaviour will be undefined. |
| 1224 | * |
| 1225 | * @param gw Parent window |
| 1226 | * @param toolbar_height The height in pixels of the toolbar |
| 1227 | * @param padding The padding in pixels round each element of the toolbar |
| 1228 | * @param frame_col Frame colour. |
| 1229 | * @param toolbar_layout A string defining which buttons and controls |
| 1230 | * should be added to the toolbar. May be empty |
| 1231 | * string to disable the bar.. |
| 1232 | * |
| 1233 | */ |
| 1234 | static fbtk_widget_t * |
| 1235 | create_toolbar(struct gui_window *gw, |
| 1236 | int toolbar_height, |
| 1237 | int padding, |
| 1238 | colour frame_col, |
| 1239 | const char *toolbar_layout) |
| 1240 | { |
| 1241 | fbtk_widget_t *toolbar; |
| 1242 | fbtk_widget_t *widget; |
| 1243 | |
| 1244 | int xpos; /* The position of the next widget. */ |
| 1245 | int xlhs = 0; /* extent of the left hand side widgets */ |
| 1246 | int xdir = 1; /* the direction of movement + or - 1 */ |
| 1247 | const char *itmtype; /* type of the next item */ |
| 1248 | |
| 1249 | if (toolbar_layout == NULL((void*)0)) { |
| 1250 | toolbar_layout = NSFB_TOOLBAR_DEFAULT_LAYOUT"blfsrutc"; |
| 1251 | } |
| 1252 | |
| 1253 | NSLOG(netsurf, INFO, "Using toolbar layout %s", toolbar_layout)do { if (NSLOG_LEVEL_INFO >= NSLOG_LEVEL_VERBOSE) { static nslog_entry_context_t _nslog_ctx = { &__nslog_category_netsurf , NSLOG_LEVEL_INFO, "frontends/framebuffer/gui.c", sizeof("frontends/framebuffer/gui.c" ) - 1, __PRETTY_FUNCTION__, sizeof(__PRETTY_FUNCTION__) - 1, 1253 , }; nslog__log(&_nslog_ctx, "Using toolbar layout %s", toolbar_layout ); } } while(0); |
| 1254 | |
| 1255 | itmtype = toolbar_layout; |
| 1256 | |
| 1257 | /* check for the toolbar being disabled */ |
| 1258 | if ((*itmtype == 0) || (*itmtype == 'q')) { |
| 1259 | return NULL((void*)0); |
| 1260 | } |
| 1261 | |
| 1262 | toolbar = fbtk_create_window(gw->window, 0, 0, 0, |
| 1263 | toolbar_height, |
| 1264 | frame_col); |
| 1265 | |
| 1266 | if (toolbar == NULL((void*)0)) { |
| 1267 | return NULL((void*)0); |
| 1268 | } |
| 1269 | |
| 1270 | fbtk_set_handler(toolbar, |
| 1271 | FBTK_CBT_POINTERENTER, |
| 1272 | set_ptr_default_move, |
| 1273 | NULL((void*)0)); |
| 1274 | |
| 1275 | |
| 1276 | xpos = padding; |
| 1277 | |
| 1278 | /* loop proceeds creating widget on the left hand side until |
| 1279 | * it runs out of layout or encounters a url bar declaration |
| 1280 | * wherupon it works backwards from the end of the layout |
| 1281 | * untill the space left is for the url bar |
| 1282 | */ |
| 1283 | while ((itmtype >= toolbar_layout) && |
| 1284 | (*itmtype != 0) && |
| 1285 | (xdir !=0)) { |
| 1286 | |
| 1287 | NSLOG(netsurf, INFO, "toolbar adding %c", *itmtype)do { if (NSLOG_LEVEL_INFO >= NSLOG_LEVEL_VERBOSE) { static nslog_entry_context_t _nslog_ctx = { &__nslog_category_netsurf , NSLOG_LEVEL_INFO, "frontends/framebuffer/gui.c", sizeof("frontends/framebuffer/gui.c" ) - 1, __PRETTY_FUNCTION__, sizeof(__PRETTY_FUNCTION__) - 1, 1287 , }; nslog__log(&_nslog_ctx, "toolbar adding %c", *itmtype ); } } while(0); |
| 1288 | |
| 1289 | |
| 1290 | switch (*itmtype) { |
| 1291 | |
| 1292 | case 'b': /* back */ |
| 1293 | widget = fbtk_create_button(toolbar, |
| 1294 | (xdir == 1) ? xpos : |
| 1295 | xpos - left_arrow.width, |
| 1296 | padding, |
| 1297 | left_arrow.width, |
| 1298 | -padding, |
| 1299 | frame_col, |
| 1300 | &left_arrow, |
| 1301 | fb_leftarrow_click, |
| 1302 | gw); |
| 1303 | gw->back = widget; /* keep reference */ |
| 1304 | break; |
| 1305 | |
| 1306 | case 'l': /* local history */ |
| 1307 | widget = fbtk_create_button(toolbar, |
| 1308 | (xdir == 1) ? xpos : |
| 1309 | xpos - history_image.width, |
| 1310 | padding, |
| 1311 | history_image.width, |
| 1312 | -padding, |
| 1313 | frame_col, |
| 1314 | &history_image, |
| 1315 | fb_localhistory_btn_clik, |
| 1316 | gw); |
| 1317 | gw->history = widget; |
| 1318 | break; |
| 1319 | |
| 1320 | case 'f': /* forward */ |
| 1321 | widget = fbtk_create_button(toolbar, |
| 1322 | (xdir == 1)?xpos : |
| 1323 | xpos - right_arrow.width, |
| 1324 | padding, |
| 1325 | right_arrow.width, |
| 1326 | -padding, |
| 1327 | frame_col, |
| 1328 | &right_arrow, |
| 1329 | fb_rightarrow_click, |
| 1330 | gw); |
| 1331 | gw->forward = widget; |
| 1332 | break; |
| 1333 | |
| 1334 | case 'c': /* close the current window */ |
| 1335 | widget = fbtk_create_button(toolbar, |
| 1336 | (xdir == 1)?xpos : |
| 1337 | xpos - stop_image_g.width, |
| 1338 | padding, |
| 1339 | stop_image_g.width, |
| 1340 | -padding, |
| 1341 | frame_col, |
| 1342 | &stop_image_g, |
| 1343 | fb_close_click, |
| 1344 | gw->bw); |
| 1345 | gw->close = widget; |
| 1346 | break; |
| 1347 | |
| 1348 | case 's': /* stop */ |
| 1349 | widget = fbtk_create_button(toolbar, |
| 1350 | (xdir == 1)?xpos : |
| 1351 | xpos - stop_image.width, |
| 1352 | padding, |
| 1353 | stop_image.width, |
| 1354 | -padding, |
| 1355 | frame_col, |
| 1356 | &stop_image, |
| 1357 | fb_stop_click, |
| 1358 | gw->bw); |
| 1359 | gw->stop = widget; |
| 1360 | break; |
| 1361 | |
| 1362 | case 'r': /* reload */ |
| 1363 | widget = fbtk_create_button(toolbar, |
| 1364 | (xdir == 1)?xpos : |
| 1365 | xpos - reload.width, |
| 1366 | padding, |
| 1367 | reload.width, |
| 1368 | -padding, |
| 1369 | frame_col, |
| 1370 | &reload, |
| 1371 | fb_reload_click, |
| 1372 | gw->bw); |
| 1373 | gw->reload = widget; |
| 1374 | break; |
| 1375 | |
| 1376 | case 't': /* throbber/activity indicator */ |
| 1377 | widget = fbtk_create_bitmap(toolbar, |
| 1378 | (xdir == 1)?xpos : |
| 1379 | xpos - throbber0.width, |
| 1380 | padding, |
| 1381 | throbber0.width, |
| 1382 | -padding, |
| 1383 | frame_col, |
| 1384 | &throbber0); |
| 1385 | gw->throbber = widget; |
| 1386 | break; |
| 1387 | |
| 1388 | |
| 1389 | case 'u': /* url bar*/ |
| 1390 | if (xdir == -1) { |
| 1391 | /* met the u going backwards add url |
| 1392 | * now we know available extent |
| 1393 | */ |
| 1394 | |
| 1395 | widget = fbtk_create_writable_text(toolbar, |
| 1396 | xlhs, |
| 1397 | padding, |
| 1398 | xpos - xlhs, |
| 1399 | -padding, |
| 1400 | FB_COLOUR_WHITE0xFFFFFFFF, |
| 1401 | FB_COLOUR_BLACK0xFF000000, |
| 1402 | true1, |
| 1403 | fb_url_enter, |
| 1404 | gw->bw); |
| 1405 | |
| 1406 | fbtk_set_handler(widget, |
| 1407 | FBTK_CBT_POINTERENTER, |
| 1408 | fb_url_move, gw->bw); |
| 1409 | |
| 1410 | gw->url = widget; /* keep reference */ |
| 1411 | |
| 1412 | /* toolbar is complete */ |
| 1413 | xdir = 0; |
| 1414 | break; |
| 1415 | } |
| 1416 | /* met url going forwards, note position and |
| 1417 | * reverse direction |
| 1418 | */ |
| 1419 | itmtype = toolbar_layout + strlen(toolbar_layout); |
| 1420 | xdir = -1; |
| 1421 | xlhs = xpos; |
| 1422 | xpos = (2 * fbtk_get_width(toolbar)); |
| 1423 | widget = toolbar; |
| 1424 | break; |
| 1425 | |
| 1426 | default: |
| 1427 | widget = NULL((void*)0); |
| 1428 | xdir = 0; |
| 1429 | NSLOG(netsurf, INFO,do { if (NSLOG_LEVEL_INFO >= NSLOG_LEVEL_VERBOSE) { static nslog_entry_context_t _nslog_ctx = { &__nslog_category_netsurf , NSLOG_LEVEL_INFO, "frontends/framebuffer/gui.c", sizeof("frontends/framebuffer/gui.c" ) - 1, __PRETTY_FUNCTION__, sizeof(__PRETTY_FUNCTION__) - 1, 1431 , }; nslog__log(&_nslog_ctx, "Unknown element %c in toolbar layout" , *itmtype); } } while(0) |
| 1430 | "Unknown element %c in toolbar layout",do { if (NSLOG_LEVEL_INFO >= NSLOG_LEVEL_VERBOSE) { static nslog_entry_context_t _nslog_ctx = { &__nslog_category_netsurf , NSLOG_LEVEL_INFO, "frontends/framebuffer/gui.c", sizeof("frontends/framebuffer/gui.c" ) - 1, __PRETTY_FUNCTION__, sizeof(__PRETTY_FUNCTION__) - 1, 1431 , }; nslog__log(&_nslog_ctx, "Unknown element %c in toolbar layout" , *itmtype); } } while(0) |
| 1431 | *itmtype)do { if (NSLOG_LEVEL_INFO >= NSLOG_LEVEL_VERBOSE) { static nslog_entry_context_t _nslog_ctx = { &__nslog_category_netsurf , NSLOG_LEVEL_INFO, "frontends/framebuffer/gui.c", sizeof("frontends/framebuffer/gui.c" ) - 1, __PRETTY_FUNCTION__, sizeof(__PRETTY_FUNCTION__) - 1, 1431 , }; nslog__log(&_nslog_ctx, "Unknown element %c in toolbar layout" , *itmtype); } } while(0); |
| 1432 | break; |
| 1433 | |
| 1434 | } |
| 1435 | |
| 1436 | if (widget != NULL((void*)0)) { |
| 1437 | xpos += (xdir * (fbtk_get_width(widget) + padding)); |
| 1438 | } |
| 1439 | |
| 1440 | NSLOG(netsurf, INFO, "xpos is %d", xpos)do { if (NSLOG_LEVEL_INFO >= NSLOG_LEVEL_VERBOSE) { static nslog_entry_context_t _nslog_ctx = { &__nslog_category_netsurf , NSLOG_LEVEL_INFO, "frontends/framebuffer/gui.c", sizeof("frontends/framebuffer/gui.c" ) - 1, __PRETTY_FUNCTION__, sizeof(__PRETTY_FUNCTION__) - 1, 1440 , }; nslog__log(&_nslog_ctx, "xpos is %d", xpos); } } while (0); |
| 1441 | |
| 1442 | itmtype += xdir; |
| 1443 | } |
| 1444 | |
| 1445 | fbtk_set_mapping(toolbar, true1); |
| 1446 | |
| 1447 | return toolbar; |
| 1448 | } |
| 1449 | |
| 1450 | |
| 1451 | /** Resize a toolbar. |
| 1452 | * |
| 1453 | * @param gw Parent window |
| 1454 | * @param toolbar_height The height in pixels of the toolbar |
| 1455 | * @param padding The padding in pixels round each element of the toolbar |
| 1456 | * @param toolbar_layout A string defining which buttons and controls |
| 1457 | * should be added to the toolbar. May be empty |
| 1458 | * string to disable the bar. |
| 1459 | */ |
| 1460 | static void |
| 1461 | resize_toolbar(struct gui_window *gw, |
| 1462 | int toolbar_height, |
| 1463 | int padding, |
| 1464 | const char *toolbar_layout) |
| 1465 | { |
| 1466 | fbtk_widget_t *widget; |
| 1467 | |
| 1468 | int xpos; /* The position of the next widget. */ |
| 1469 | int xlhs = 0; /* extent of the left hand side widgets */ |
| 1470 | int xdir = 1; /* the direction of movement + or - 1 */ |
| 1471 | const char *itmtype; /* type of the next item */ |
| 1472 | int x = 0, y = 0, w = 0, h = 0; |
| 1473 | |
| 1474 | if (gw->toolbar == NULL((void*)0)) { |
| 1475 | return; |
| 1476 | } |
| 1477 | |
| 1478 | if (toolbar_layout == NULL((void*)0)) { |
| 1479 | toolbar_layout = NSFB_TOOLBAR_DEFAULT_LAYOUT"blfsrutc"; |
| 1480 | } |
| 1481 | |
| 1482 | itmtype = toolbar_layout; |
| 1483 | |
| 1484 | if (*itmtype == 0) { |
| 1485 | return; |
| 1486 | } |
| 1487 | |
| 1488 | fbtk_set_pos_and_size(gw->toolbar, 0, 0, 0, toolbar_height); |
| 1489 | |
| 1490 | xpos = padding; |
| 1491 | |
| 1492 | /* loop proceeds creating widget on the left hand side until |
| 1493 | * it runs out of layout or encounters a url bar declaration |
| 1494 | * wherupon it works backwards from the end of the layout |
| 1495 | * untill the space left is for the url bar |
| 1496 | */ |
| 1497 | while (itmtype >= toolbar_layout && xdir != 0) { |
| 1498 | |
| 1499 | switch (*itmtype) { |
| 1500 | case 'b': /* back */ |
| 1501 | widget = gw->back; |
| 1502 | x = (xdir == 1) ? xpos : xpos - left_arrow.width; |
| 1503 | y = padding; |
| 1504 | w = left_arrow.width; |
| 1505 | h = -padding; |
| 1506 | break; |
| 1507 | |
| 1508 | case 'l': /* local history */ |
| 1509 | widget = gw->history; |
| 1510 | x = (xdir == 1) ? xpos : xpos - history_image.width; |
| 1511 | y = padding; |
| 1512 | w = history_image.width; |
| 1513 | h = -padding; |
| 1514 | break; |
| 1515 | |
| 1516 | case 'f': /* forward */ |
| 1517 | widget = gw->forward; |
| 1518 | x = (xdir == 1) ? xpos : xpos - right_arrow.width; |
| 1519 | y = padding; |
| 1520 | w = right_arrow.width; |
| 1521 | h = -padding; |
| 1522 | break; |
| 1523 | |
| 1524 | case 'c': /* close the current window */ |
| 1525 | widget = gw->close; |
| 1526 | x = (xdir == 1) ? xpos : xpos - stop_image_g.width; |
| 1527 | y = padding; |
| 1528 | w = stop_image_g.width; |
| 1529 | h = -padding; |
| 1530 | break; |
| 1531 | |
| 1532 | case 's': /* stop */ |
| 1533 | widget = gw->stop; |
| 1534 | x = (xdir == 1) ? xpos : xpos - stop_image.width; |
| 1535 | y = padding; |
| 1536 | w = stop_image.width; |
| 1537 | h = -padding; |
| 1538 | break; |
| 1539 | |
| 1540 | case 'r': /* reload */ |
| 1541 | widget = gw->reload; |
| 1542 | x = (xdir == 1) ? xpos : xpos - reload.width; |
| 1543 | y = padding; |
| 1544 | w = reload.width; |
| 1545 | h = -padding; |
| 1546 | break; |
| 1547 | |
| 1548 | case 't': /* throbber/activity indicator */ |
| 1549 | widget = gw->throbber; |
| 1550 | x = (xdir == 1) ? xpos : xpos - throbber0.width; |
| 1551 | y = padding; |
| 1552 | w = throbber0.width; |
| 1553 | h = -padding; |
| 1554 | break; |
| 1555 | |
| 1556 | |
| 1557 | case 'u': /* url bar*/ |
| 1558 | if (xdir == -1) { |
| 1559 | /* met the u going backwards add url |
| 1560 | * now we know available extent |
| 1561 | */ |
| 1562 | widget = gw->url; |
| 1563 | x = xlhs; |
| 1564 | y = padding; |
| 1565 | w = xpos - xlhs; |
| 1566 | h = -padding; |
| 1567 | |
| 1568 | /* toolbar is complete */ |
| 1569 | xdir = 0; |
| 1570 | break; |
| 1571 | } |
| 1572 | /* met url going forwards, note position and |
| 1573 | * reverse direction |
| 1574 | */ |
| 1575 | itmtype = toolbar_layout + strlen(toolbar_layout); |
| 1576 | xdir = -1; |
| 1577 | xlhs = xpos; |
| 1578 | w = fbtk_get_width(gw->toolbar); |
| 1579 | xpos = 2 * w; |
| 1580 | widget = gw->toolbar; |
| 1581 | break; |
| 1582 | |
| 1583 | default: |
| 1584 | widget = NULL((void*)0); |
| 1585 | break; |
| 1586 | |
| 1587 | } |
| 1588 | |
| 1589 | if (widget != NULL((void*)0)) { |
| 1590 | if (widget != gw->toolbar) |
| 1591 | fbtk_set_pos_and_size(widget, x, y, w, h); |
| 1592 | xpos += xdir * (w + padding); |
| 1593 | } |
| 1594 | |
| 1595 | itmtype += xdir; |
| 1596 | } |
| 1597 | } |
| 1598 | |
| 1599 | /** Routine called when "stripped of focus" event occours for browser widget. |
| 1600 | * |
| 1601 | * @param widget The widget reciving "stripped of focus" event. |
| 1602 | * @param cbi The callback parameters. |
| 1603 | * @return The callback result. |
| 1604 | */ |
| 1605 | static int |
| 1606 | fb_browser_window_strip_focus(fbtk_widget_t *widget, fbtk_callback_info *cbi) |
| 1607 | { |
| 1608 | fbtk_set_caret(widget, false0, 0, 0, 0, NULL((void*)0)); |
| 1609 | |
| 1610 | return 0; |
| 1611 | } |
| 1612 | |
| 1613 | static void |
| 1614 | create_browser_widget(struct gui_window *gw, int toolbar_height, int furniture_width) |
| 1615 | { |
| 1616 | struct browser_widget_s *browser_widget; |
| 1617 | browser_widget = calloc(1, sizeof(struct browser_widget_s)); |
| 1618 | |
| 1619 | gw->browser = fbtk_create_user(gw->window, |
| 1620 | 0, |
| 1621 | toolbar_height, |
| 1622 | -furniture_width, |
| 1623 | -furniture_width, |
| 1624 | browser_widget); |
| 1625 | |
| 1626 | fbtk_set_handler(gw->browser, FBTK_CBT_REDRAW, fb_browser_window_redraw, gw); |
| 1627 | fbtk_set_handler(gw->browser, FBTK_CBT_DESTROY, fb_browser_window_destroy, gw); |
| 1628 | fbtk_set_handler(gw->browser, FBTK_CBT_INPUT, fb_browser_window_input, gw); |
| 1629 | fbtk_set_handler(gw->browser, FBTK_CBT_CLICK, fb_browser_window_click, gw); |
| 1630 | fbtk_set_handler(gw->browser, FBTK_CBT_STRIP_FOCUS, fb_browser_window_strip_focus, gw); |
| 1631 | fbtk_set_handler(gw->browser, FBTK_CBT_POINTERMOVE, fb_browser_window_move, gw); |
| 1632 | } |
| 1633 | |
| 1634 | static void |
| 1635 | resize_browser_widget(struct gui_window *gw, int x, int y, |
| 1636 | int width, int height) |
| 1637 | { |
| 1638 | fbtk_set_pos_and_size(gw->browser, x, y, width, height); |
| 1639 | browser_window_schedule_reformat(gw->bw); |
| 1640 | } |
| 1641 | |
| 1642 | static void |
| 1643 | create_normal_browser_window(struct gui_window *gw, int furniture_width) |
| 1644 | { |
| 1645 | fbtk_widget_t *widget; |
| 1646 | fbtk_widget_t *toolbar; |
| 1647 | int statusbar_width = 0; |
| 1648 | int toolbar_height = nsoption_int(fb_toolbar_size)(nsoptions[NSOPTION_fb_toolbar_size].value.i); |
| 1649 | |
| 1650 | NSLOG(netsurf, INFO, "Normal window")do { if (NSLOG_LEVEL_INFO >= NSLOG_LEVEL_VERBOSE) { static nslog_entry_context_t _nslog_ctx = { &__nslog_category_netsurf , NSLOG_LEVEL_INFO, "frontends/framebuffer/gui.c", sizeof("frontends/framebuffer/gui.c" ) - 1, __PRETTY_FUNCTION__, sizeof(__PRETTY_FUNCTION__) - 1, 1650 , }; nslog__log(&_nslog_ctx, "Normal window"); } } while( 0); |
| 1651 | |
| 1652 | gw->window = fbtk_create_window(fbtk, 0, 0, 0, 0, 0); |
| 1653 | |
| 1654 | statusbar_width = nsoption_int(toolbar_status_size)(nsoptions[NSOPTION_toolbar_status_size].value.i) * |
| 1655 | fbtk_get_width(gw->window) / 10000; |
| 1656 | |
| 1657 | /* toolbar */ |
| 1658 | toolbar = create_toolbar(gw, |
| 1659 | toolbar_height, |
| 1660 | 2, |
| 1661 | FB_FRAME_COLOUR0xFFDDDDDD, |
| 1662 | nsoption_charp(fb_toolbar_layout)(nsoptions[NSOPTION_fb_toolbar_layout].value.s)); |
| 1663 | gw->toolbar = toolbar; |
| 1664 | |
| 1665 | /* set the actually created toolbar height */ |
| 1666 | if (toolbar != NULL((void*)0)) { |
| 1667 | toolbar_height = fbtk_get_height(toolbar); |
| 1668 | } else { |
| 1669 | toolbar_height = 0; |
| 1670 | } |
| 1671 | |
| 1672 | /* status bar */ |
| 1673 | gw->status = fbtk_create_text(gw->window, |
| 1674 | 0, |
| 1675 | fbtk_get_height(gw->window) - furniture_width, |
| 1676 | statusbar_width, furniture_width, |
| 1677 | FB_FRAME_COLOUR0xFFDDDDDD, FB_COLOUR_BLACK0xFF000000, |
| 1678 | false0); |
| 1679 | fbtk_set_handler(gw->status, FBTK_CBT_POINTERENTER, set_ptr_default_move, NULL((void*)0)); |
| 1680 | |
| 1681 | NSLOG(netsurf, INFO, "status bar %p at %d,%d", gw->status,do { if (NSLOG_LEVEL_INFO >= NSLOG_LEVEL_VERBOSE) { static nslog_entry_context_t _nslog_ctx = { &__nslog_category_netsurf , NSLOG_LEVEL_INFO, "frontends/framebuffer/gui.c", sizeof("frontends/framebuffer/gui.c" ) - 1, __PRETTY_FUNCTION__, sizeof(__PRETTY_FUNCTION__) - 1, 1682 , }; nslog__log(&_nslog_ctx, "status bar %p at %d,%d", gw ->status, fbtk_get_absx(gw->status), fbtk_get_absy(gw-> status)); } } while(0) |
| 1682 | fbtk_get_absx(gw->status), fbtk_get_absy(gw->status))do { if (NSLOG_LEVEL_INFO >= NSLOG_LEVEL_VERBOSE) { static nslog_entry_context_t _nslog_ctx = { &__nslog_category_netsurf , NSLOG_LEVEL_INFO, "frontends/framebuffer/gui.c", sizeof("frontends/framebuffer/gui.c" ) - 1, __PRETTY_FUNCTION__, sizeof(__PRETTY_FUNCTION__) - 1, 1682 , }; nslog__log(&_nslog_ctx, "status bar %p at %d,%d", gw ->status, fbtk_get_absx(gw->status), fbtk_get_absy(gw-> status)); } } while(0); |
| 1683 | |
| 1684 | /* create horizontal scrollbar */ |
| 1685 | gw->hscroll = fbtk_create_hscroll(gw->window, |
| 1686 | statusbar_width, |
| 1687 | fbtk_get_height(gw->window) - furniture_width, |
| 1688 | fbtk_get_width(gw->window) - statusbar_width - furniture_width, |
| 1689 | furniture_width, |
| 1690 | FB_SCROLL_COLOUR0xFFAAAAAA, |
| 1691 | FB_FRAME_COLOUR0xFFDDDDDD, |
| 1692 | fb_scroll_callback, |
| 1693 | gw); |
| 1694 | |
| 1695 | /* fill bottom right area */ |
| 1696 | |
| 1697 | if (nsoption_bool(fb_osk)(nsoptions[NSOPTION_fb_osk].value.b) == true1) { |
| 1698 | widget = fbtk_create_text_button(gw->window, |
Value stored to 'widget' is never read | |
| 1699 | fbtk_get_width(gw->window) - furniture_width, |
| 1700 | fbtk_get_height(gw->window) - furniture_width, |
| 1701 | furniture_width, |
| 1702 | furniture_width, |
| 1703 | FB_FRAME_COLOUR0xFFDDDDDD, FB_COLOUR_BLACK0xFF000000, |
| 1704 | fb_osk_click, |
| 1705 | NULL((void*)0)); |
| 1706 | widget = fbtk_create_button(gw->window, |
| 1707 | fbtk_get_width(gw->window) - furniture_width, |
| 1708 | fbtk_get_height(gw->window) - furniture_width, |
| 1709 | furniture_width, |
| 1710 | furniture_width, |
| 1711 | FB_FRAME_COLOUR0xFFDDDDDD, |
| 1712 | &osk_image, |
| 1713 | fb_osk_click, |
| 1714 | NULL((void*)0)); |
| 1715 | } else { |
| 1716 | widget = fbtk_create_fill(gw->window, |
| 1717 | fbtk_get_width(gw->window) - furniture_width, |
| 1718 | fbtk_get_height(gw->window) - furniture_width, |
| 1719 | furniture_width, |
| 1720 | furniture_width, |
| 1721 | FB_FRAME_COLOUR0xFFDDDDDD); |
| 1722 | |
| 1723 | fbtk_set_handler(widget, FBTK_CBT_POINTERENTER, set_ptr_default_move, NULL((void*)0)); |
| 1724 | } |
| 1725 | |
| 1726 | gw->bottom_right = widget; |
| 1727 | |
| 1728 | /* create vertical scrollbar */ |
| 1729 | gw->vscroll = fbtk_create_vscroll(gw->window, |
| 1730 | fbtk_get_width(gw->window) - furniture_width, |
| 1731 | toolbar_height, |
| 1732 | furniture_width, |
| 1733 | fbtk_get_height(gw->window) - toolbar_height - furniture_width, |
| 1734 | FB_SCROLL_COLOUR0xFFAAAAAA, |
| 1735 | FB_FRAME_COLOUR0xFFDDDDDD, |
| 1736 | fb_scroll_callback, |
| 1737 | gw); |
| 1738 | |
| 1739 | /* browser widget */ |
| 1740 | create_browser_widget(gw, toolbar_height, nsoption_int(fb_furniture_size)(nsoptions[NSOPTION_fb_furniture_size].value.i)); |
| 1741 | |
| 1742 | /* Give browser_window's user widget input focus */ |
| 1743 | fbtk_set_focus(gw->browser); |
| 1744 | } |
| 1745 | |
| 1746 | static void |
| 1747 | resize_normal_browser_window(struct gui_window *gw, int furniture_width) |
| 1748 | { |
| 1749 | bool_Bool resized; |
| 1750 | int width, height; |
| 1751 | int statusbar_width; |
| 1752 | int toolbar_height = fbtk_get_height(gw->toolbar); |
| 1753 | |
| 1754 | /* Resize the main window widget */ |
| 1755 | resized = fbtk_set_pos_and_size(gw->window, 0, 0, 0, 0); |
| 1756 | if (!resized) |
| 1757 | return; |
| 1758 | |
| 1759 | width = fbtk_get_width(gw->window); |
| 1760 | height = fbtk_get_height(gw->window); |
| 1761 | statusbar_width = nsoption_int(toolbar_status_size)(nsoptions[NSOPTION_toolbar_status_size].value.i) * width / 10000; |
| 1762 | |
| 1763 | resize_toolbar(gw, toolbar_height, 2, |
| 1764 | nsoption_charp(fb_toolbar_layout)(nsoptions[NSOPTION_fb_toolbar_layout].value.s)); |
| 1765 | fbtk_set_pos_and_size(gw->status, |
| 1766 | 0, height - furniture_width, |
| 1767 | statusbar_width, furniture_width); |
| 1768 | fbtk_reposition_hscroll(gw->hscroll, |
| 1769 | statusbar_width, height - furniture_width, |
| 1770 | width - statusbar_width - furniture_width, |
| 1771 | furniture_width); |
| 1772 | fbtk_set_pos_and_size(gw->bottom_right, |
| 1773 | width - furniture_width, height - furniture_width, |
| 1774 | furniture_width, furniture_width); |
| 1775 | fbtk_reposition_vscroll(gw->vscroll, |
| 1776 | width - furniture_width, |
| 1777 | toolbar_height, furniture_width, |
| 1778 | height - toolbar_height - furniture_width); |
| 1779 | resize_browser_widget(gw, |
| 1780 | 0, toolbar_height, |
| 1781 | width - furniture_width, |
| 1782 | height - furniture_width - toolbar_height); |
| 1783 | } |
| 1784 | |
| 1785 | static void gui_window_add_to_window_list(struct gui_window *gw) |
| 1786 | { |
| 1787 | gw->next = NULL((void*)0); |
| 1788 | gw->prev = NULL((void*)0); |
| 1789 | |
| 1790 | if (window_list == NULL((void*)0)) { |
| 1791 | window_list = gw; |
| 1792 | } else { |
| 1793 | window_list->prev = gw; |
| 1794 | gw->next = window_list; |
| 1795 | window_list = gw; |
| 1796 | } |
| 1797 | } |
| 1798 | |
| 1799 | static void gui_window_remove_from_window_list(struct gui_window *gw) |
| 1800 | { |
| 1801 | struct gui_window *list; |
| 1802 | |
| 1803 | for (list = window_list; list != NULL((void*)0); list = list->next) { |
| 1804 | if (list != gw) |
| 1805 | continue; |
| 1806 | |
| 1807 | if (list == window_list) { |
| 1808 | window_list = list->next; |
| 1809 | if (window_list != NULL((void*)0)) |
| 1810 | window_list->prev = NULL((void*)0); |
| 1811 | } else { |
| 1812 | list->prev->next = list->next; |
| 1813 | if (list->next != NULL((void*)0)) { |
| 1814 | list->next->prev = list->prev; |
| 1815 | } |
| 1816 | } |
| 1817 | break; |
| 1818 | } |
| 1819 | } |
| 1820 | |
| 1821 | |
| 1822 | static struct gui_window * |
| 1823 | gui_window_create(struct browser_window *bw, |
| 1824 | struct gui_window *existing, |
| 1825 | gui_window_create_flags flags) |
| 1826 | { |
| 1827 | struct gui_window *gw; |
| 1828 | |
| 1829 | gw = calloc(1, sizeof(struct gui_window)); |
| 1830 | |
| 1831 | if (gw == NULL((void*)0)) |
| 1832 | return NULL((void*)0); |
| 1833 | |
| 1834 | /* associate the gui window with the underlying browser window |
| 1835 | */ |
| 1836 | gw->bw = bw; |
| 1837 | |
| 1838 | create_normal_browser_window(gw, nsoption_int(fb_furniture_size)(nsoptions[NSOPTION_fb_furniture_size].value.i)); |
| 1839 | |
| 1840 | /* map and request redraw of gui window */ |
| 1841 | fbtk_set_mapping(gw->window, true1); |
| 1842 | |
| 1843 | /* Add it to the window list */ |
| 1844 | gui_window_add_to_window_list(gw); |
| 1845 | |
| 1846 | return gw; |
| 1847 | } |
| 1848 | |
| 1849 | static void |
| 1850 | gui_window_destroy(struct gui_window *gw) |
| 1851 | { |
| 1852 | gui_window_remove_from_window_list(gw); |
| 1853 | |
| 1854 | fbtk_destroy_widget(gw->window); |
| 1855 | |
| 1856 | free(gw); |
| 1857 | } |
| 1858 | |
| 1859 | |
| 1860 | /** |
| 1861 | * Invalidates an area of a framebuffer browser window |
| 1862 | * |
| 1863 | * \param g The netsurf window being invalidated. |
| 1864 | * \param rect area to redraw or NULL for the entire window area |
| 1865 | * \return NSERROR_OK on success or appropriate error code |
| 1866 | */ |
| 1867 | static nserror |
| 1868 | fb_window_invalidate_area(struct gui_window *g, const struct rect *rect) |
| 1869 | { |
| 1870 | struct browser_widget_s *bwidget = fbtk_get_userpw(g->browser); |
| 1871 | |
| 1872 | if (rect != NULL((void*)0)) { |
| 1873 | fb_queue_redraw(g->browser, |
| 1874 | rect->x0 - bwidget->scrollx, |
| 1875 | rect->y0 - bwidget->scrolly, |
| 1876 | rect->x1 - bwidget->scrollx, |
| 1877 | rect->y1 - bwidget->scrolly); |
| 1878 | } else { |
| 1879 | fb_queue_redraw(g->browser, |
| 1880 | 0, |
| 1881 | 0, |
| 1882 | fbtk_get_width(g->browser), |
| 1883 | fbtk_get_height(g->browser)); |
| 1884 | } |
| 1885 | return NSERROR_OK; |
| 1886 | } |
| 1887 | |
| 1888 | static bool_Bool |
| 1889 | gui_window_get_scroll(struct gui_window *g, int *sx, int *sy) |
| 1890 | { |
| 1891 | struct browser_widget_s *bwidget = fbtk_get_userpw(g->browser); |
| 1892 | |
| 1893 | *sx = bwidget->scrollx; |
| 1894 | *sy = bwidget->scrolly; |
| 1895 | |
| 1896 | return true1; |
| 1897 | } |
| 1898 | |
| 1899 | /** |
| 1900 | * Set the scroll position of a framebuffer browser window. |
| 1901 | * |
| 1902 | * Scrolls the viewport to ensure the specified rectangle of the |
| 1903 | * content is shown. The framebuffer implementation scrolls the contents so |
| 1904 | * the specified point in the content is at the top of the viewport. |
| 1905 | * |
| 1906 | * \param gw gui_window to scroll |
| 1907 | * \param rect The rectangle to ensure is shown. |
| 1908 | * \return NSERROR_OK on success or apropriate error code. |
| 1909 | */ |
| 1910 | static nserror |
| 1911 | gui_window_set_scroll(struct gui_window *gw, const struct rect *rect) |
| 1912 | { |
| 1913 | struct browser_widget_s *bwidget = fbtk_get_userpw(gw->browser); |
| 1914 | |
| 1915 | assert(bwidget)((bwidget) ? (void) (0) : __assert_fail ("bwidget", "frontends/framebuffer/gui.c" , 1915, __extension__ __PRETTY_FUNCTION__)); |
| 1916 | |
| 1917 | widget_scroll_x(gw, rect->x0, true1); |
| 1918 | widget_scroll_y(gw, rect->y0, true1); |
| 1919 | |
| 1920 | return NSERROR_OK; |
| 1921 | } |
| 1922 | |
| 1923 | |
| 1924 | /** |
| 1925 | * Find the current dimensions of a framebuffer browser window content area. |
| 1926 | * |
| 1927 | * \param gw The gui window to measure content area of. |
| 1928 | * \param width receives width of window |
| 1929 | * \param height receives height of window |
| 1930 | * \return NSERROR_OK on sucess and width and height updated. |
| 1931 | */ |
| 1932 | static nserror |
| 1933 | gui_window_get_dimensions(struct gui_window *gw, int *width, int *height) |
| 1934 | { |
| 1935 | *width = fbtk_get_width(gw->browser); |
| 1936 | *height = fbtk_get_height(gw->browser); |
| 1937 | |
| 1938 | return NSERROR_OK; |
| 1939 | } |
| 1940 | |
| 1941 | static void |
| 1942 | gui_window_update_extent(struct gui_window *gw) |
| 1943 | { |
| 1944 | int w, h; |
| 1945 | browser_window_get_extents(gw->bw, true1, &w, &h); |
| 1946 | |
| 1947 | fbtk_set_scroll_parameters(gw->hscroll, 0, w, |
| 1948 | fbtk_get_width(gw->browser), 100); |
| 1949 | |
| 1950 | fbtk_set_scroll_parameters(gw->vscroll, 0, h, |
| 1951 | fbtk_get_height(gw->browser), 100); |
| 1952 | } |
| 1953 | |
| 1954 | static void |
| 1955 | gui_window_set_status(struct gui_window *g, const char *text) |
| 1956 | { |
| 1957 | fbtk_set_text(g->status, text); |
| 1958 | } |
| 1959 | |
| 1960 | static void |
| 1961 | gui_window_set_pointer(struct gui_window *g, gui_pointer_shape shape) |
| 1962 | { |
| 1963 | switch (shape) { |
| 1964 | case GUI_POINTER_POINT: |
| 1965 | framebuffer_set_cursor(&hand_image); |
| 1966 | break; |
| 1967 | |
| 1968 | case GUI_POINTER_CARET: |
| 1969 | framebuffer_set_cursor(&caret_image); |
| 1970 | break; |
| 1971 | |
| 1972 | case GUI_POINTER_MENU: |
| 1973 | framebuffer_set_cursor(&menu_image); |
| 1974 | break; |
| 1975 | |
| 1976 | case GUI_POINTER_PROGRESS: |
| 1977 | framebuffer_set_cursor(&progress_image); |
| 1978 | break; |
| 1979 | |
| 1980 | case GUI_POINTER_MOVE: |
| 1981 | framebuffer_set_cursor(&move_image); |
| 1982 | break; |
| 1983 | |
| 1984 | default: |
| 1985 | framebuffer_set_cursor(&pointer_image); |
| 1986 | break; |
| 1987 | } |
| 1988 | } |
| 1989 | |
| 1990 | static nserror |
| 1991 | gui_window_set_url(struct gui_window *g, nsurl *url) |
| 1992 | { |
| 1993 | fbtk_set_text(g->url, nsurl_access(url)); |
| 1994 | return NSERROR_OK; |
| 1995 | } |
| 1996 | |
| 1997 | static void |
| 1998 | throbber_advance(void *pw) |
| 1999 | { |
| 2000 | struct gui_window *g = pw; |
| 2001 | struct fbtk_bitmap *image; |
| 2002 | |
| 2003 | switch (g->throbber_index) { |
| 2004 | case 0: |
| 2005 | image = &throbber1; |
| 2006 | g->throbber_index = 1; |
| 2007 | break; |
| 2008 | |
| 2009 | case 1: |
| 2010 | image = &throbber2; |
| 2011 | g->throbber_index = 2; |
| 2012 | break; |
| 2013 | |
| 2014 | case 2: |
| 2015 | image = &throbber3; |
| 2016 | g->throbber_index = 3; |
| 2017 | break; |
| 2018 | |
| 2019 | case 3: |
| 2020 | image = &throbber4; |
| 2021 | g->throbber_index = 4; |
| 2022 | break; |
| 2023 | |
| 2024 | case 4: |
| 2025 | image = &throbber5; |
| 2026 | g->throbber_index = 5; |
| 2027 | break; |
| 2028 | |
| 2029 | case 5: |
| 2030 | image = &throbber6; |
| 2031 | g->throbber_index = 6; |
| 2032 | break; |
| 2033 | |
| 2034 | case 6: |
| 2035 | image = &throbber7; |
| 2036 | g->throbber_index = 7; |
| 2037 | break; |
| 2038 | |
| 2039 | case 7: |
| 2040 | image = &throbber8; |
| 2041 | g->throbber_index = 0; |
| 2042 | break; |
| 2043 | |
| 2044 | default: |
| 2045 | return; |
| 2046 | } |
| 2047 | |
| 2048 | if (g->throbber_index >= 0) { |
| 2049 | fbtk_set_bitmap(g->throbber, image); |
| 2050 | framebuffer_schedule(100, throbber_advance, g); |
| 2051 | } |
| 2052 | } |
| 2053 | |
| 2054 | static void |
| 2055 | gui_window_start_throbber(struct gui_window *g) |
| 2056 | { |
| 2057 | g->throbber_index = 0; |
| 2058 | framebuffer_schedule(100, throbber_advance, g); |
| 2059 | } |
| 2060 | |
| 2061 | static void |
| 2062 | gui_window_stop_throbber(struct gui_window *gw) |
| 2063 | { |
| 2064 | gw->throbber_index = -1; |
| 2065 | fbtk_set_bitmap(gw->throbber, &throbber0); |
| 2066 | |
| 2067 | fb_update_back_forward(gw); |
| 2068 | |
| 2069 | } |
| 2070 | |
| 2071 | static void |
| 2072 | gui_window_remove_caret_cb(fbtk_widget_t *widget) |
| 2073 | { |
| 2074 | struct browser_widget_s *bwidget = fbtk_get_userpw(widget); |
| 2075 | int c_x, c_y, c_h; |
| 2076 | |
| 2077 | if (fbtk_get_caret(widget, &c_x, &c_y, &c_h)) { |
| 2078 | /* browser window already had caret: |
| 2079 | * redraw its area to remove it first */ |
| 2080 | fb_queue_redraw(widget, |
| 2081 | c_x - bwidget->scrollx, |
| 2082 | c_y - bwidget->scrolly, |
| 2083 | c_x + 1 - bwidget->scrollx, |
| 2084 | c_y + c_h - bwidget->scrolly); |
| 2085 | } |
| 2086 | } |
| 2087 | |
| 2088 | static void |
| 2089 | gui_window_place_caret(struct gui_window *g, int x, int y, int height, |
| 2090 | const struct rect *clip) |
| 2091 | { |
| 2092 | struct browser_widget_s *bwidget = fbtk_get_userpw(g->browser); |
| 2093 | |
| 2094 | /* set new pos */ |
| 2095 | fbtk_set_caret(g->browser, true1, x, y, height, |
| 2096 | gui_window_remove_caret_cb); |
| 2097 | |
| 2098 | /* redraw new caret pos */ |
| 2099 | fb_queue_redraw(g->browser, |
| 2100 | x - bwidget->scrollx, |
| 2101 | y - bwidget->scrolly, |
| 2102 | x + 1 - bwidget->scrollx, |
| 2103 | y + height - bwidget->scrolly); |
| 2104 | } |
| 2105 | |
| 2106 | static void |
| 2107 | gui_window_remove_caret(struct gui_window *g) |
| 2108 | { |
| 2109 | int c_x, c_y, c_h; |
| 2110 | |
| 2111 | if (fbtk_get_caret(g->browser, &c_x, &c_y, &c_h)) { |
| 2112 | /* browser window owns the caret, so can remove it */ |
| 2113 | fbtk_set_caret(g->browser, false0, 0, 0, 0, NULL((void*)0)); |
| 2114 | } |
| 2115 | } |
| 2116 | |
| 2117 | /** |
| 2118 | * process miscellaneous window events |
| 2119 | * |
| 2120 | * \param gw The window receiving the event. |
| 2121 | * \param event The event code. |
| 2122 | * \return NSERROR_OK when processed ok |
| 2123 | */ |
| 2124 | static nserror |
| 2125 | gui_window_event(struct gui_window *gw, enum gui_window_event event) |
| 2126 | { |
| 2127 | switch (event) { |
| 2128 | case GW_EVENT_UPDATE_EXTENT: |
| 2129 | gui_window_update_extent(gw); |
| 2130 | break; |
| 2131 | |
| 2132 | case GW_EVENT_REMOVE_CARET: |
| 2133 | gui_window_remove_caret(gw); |
| 2134 | break; |
| 2135 | |
| 2136 | case GW_EVENT_START_THROBBER: |
| 2137 | gui_window_start_throbber(gw); |
| 2138 | break; |
| 2139 | |
| 2140 | case GW_EVENT_STOP_THROBBER: |
| 2141 | gui_window_stop_throbber(gw); |
| 2142 | break; |
| 2143 | |
| 2144 | default: |
| 2145 | break; |
| 2146 | } |
| 2147 | return NSERROR_OK; |
| 2148 | } |
| 2149 | |
| 2150 | static struct gui_window_table framebuffer_window_table = { |
| 2151 | .create = gui_window_create, |
| 2152 | .destroy = gui_window_destroy, |
| 2153 | .invalidate = fb_window_invalidate_area, |
| 2154 | .get_scroll = gui_window_get_scroll, |
| 2155 | .set_scroll = gui_window_set_scroll, |
| 2156 | .get_dimensions = gui_window_get_dimensions, |
| 2157 | .event = gui_window_event, |
| 2158 | |
| 2159 | .set_url = gui_window_set_url, |
| 2160 | .set_status = gui_window_set_status, |
| 2161 | .set_pointer = gui_window_set_pointer, |
| 2162 | .place_caret = gui_window_place_caret, |
| 2163 | }; |
| 2164 | |
| 2165 | |
| 2166 | static struct gui_misc_table framebuffer_misc_table = { |
| 2167 | .schedule = framebuffer_schedule, |
| 2168 | |
| 2169 | .quit = gui_quit, |
| 2170 | }; |
| 2171 | |
| 2172 | /** |
| 2173 | * Entry point from OS. |
| 2174 | * |
| 2175 | * /param argc The number of arguments in the string vector. |
| 2176 | * /param argv The argument string vector. |
| 2177 | * /return The return code to the OS |
| 2178 | */ |
| 2179 | int |
| 2180 | main(int argc, char** argv) |
| 2181 | { |
| 2182 | struct browser_window *bw; |
| 2183 | char *options; |
| 2184 | char *messages; |
| 2185 | nsurl *url; |
| 2186 | nserror ret; |
| 2187 | nsfb_t *nsfb; |
| 2188 | struct netsurf_table framebuffer_table = { |
| 2189 | .misc = &framebuffer_misc_table, |
| 2190 | .window = &framebuffer_window_table, |
| 2191 | .clipboard = framebuffer_clipboard_table, |
| 2192 | .fetch = framebuffer_fetch_table, |
| 2193 | .utf8 = framebuffer_utf8_table, |
| 2194 | .bitmap = framebuffer_bitmap_table, |
| 2195 | .layout = framebuffer_layout_table, |
| 2196 | }; |
| 2197 | |
| 2198 | ret = netsurf_register(&framebuffer_table); |
| 2199 | if (ret != NSERROR_OK) { |
| 2200 | die("NetSurf operation table failed registration"); |
| 2201 | } |
| 2202 | |
| 2203 | respaths = fb_init_resource_path(NETSURF_FB_RESPATH"${HOME}/.netsurf/:${NETSURFRES}:/var/lib/jenkins/artifacts-x86_64-linux-gnu/share/netsurf:./frontends/framebuffer/res"":"NETSURF_FB_FONTPATH"/usr/share/fonts/truetype/dejavu:/usr/share/fonts/truetype/msttcorefonts"); |
| 2204 | |
| 2205 | /* initialise logging. Not fatal if it fails but not much we |
| 2206 | * can do about it either. |
| 2207 | */ |
| 2208 | nslog_init(nslog_stream_configure, &argc, argv); |
| 2209 | |
| 2210 | /* user options setup */ |
| 2211 | ret = nsoption_init(set_defaults, &nsoptions, &nsoptions_default); |
| 2212 | if (ret != NSERROR_OK) { |
| 2213 | die("Options failed to initialise"); |
| 2214 | } |
| 2215 | options = filepath_find(respaths, "Choices"); |
| 2216 | nsoption_read(options, nsoptions); |
| 2217 | free(options); |
| 2218 | nsoption_commandline(&argc, argv, nsoptions); |
| 2219 | |
| 2220 | /* message init */ |
| 2221 | messages = filepath_find(respaths, "Messages"); |
| 2222 | ret = messages_add_from_file(messages); |
| 2223 | free(messages); |
| 2224 | if (ret != NSERROR_OK) { |
| 2225 | fprintf(stderrstderr, "Message translations failed to load\n"); |
| 2226 | } |
| 2227 | |
| 2228 | /* common initialisation */ |
| 2229 | ret = netsurf_init(NULL((void*)0)); |
| 2230 | if (ret != NSERROR_OK) { |
| 2231 | die("NetSurf failed to initialise"); |
| 2232 | } |
| 2233 | |
| 2234 | /* Override, since we have no support for non-core SELECT menu */ |
| 2235 | nsoption_set_bool(core_select_menu, true)nsoptions[NSOPTION_core_select_menu].value.b = 1; |
| 2236 | |
| 2237 | if (process_cmdline(argc,argv) != true1) |
| 2238 | die("unable to process command line.\n"); |
| 2239 | |
| 2240 | nsfb = framebuffer_initialise(fename, fewidth, feheight, febpp); |
| 2241 | if (nsfb == NULL((void*)0)) |
| 2242 | die("Unable to initialise framebuffer"); |
| 2243 | |
| 2244 | framebuffer_set_cursor(&pointer_image); |
| 2245 | |
| 2246 | if (fb_font_init() == false0) |
| 2247 | die("Unable to initialise the font system"); |
| 2248 | |
| 2249 | fbtk = fbtk_init(nsfb); |
| 2250 | |
| 2251 | fbtk_enable_oskb(fbtk); |
| 2252 | |
| 2253 | urldb_load_cookies(nsoption_charp(cookie_file)(nsoptions[NSOPTION_cookie_file].value.s)); |
| 2254 | |
| 2255 | /* create an initial browser window */ |
| 2256 | |
| 2257 | NSLOG(netsurf, INFO, "calling browser_window_create")do { if (NSLOG_LEVEL_INFO >= NSLOG_LEVEL_VERBOSE) { static nslog_entry_context_t _nslog_ctx = { &__nslog_category_netsurf , NSLOG_LEVEL_INFO, "frontends/framebuffer/gui.c", sizeof("frontends/framebuffer/gui.c" ) - 1, __PRETTY_FUNCTION__, sizeof(__PRETTY_FUNCTION__) - 1, 2257 , }; nslog__log(&_nslog_ctx, "calling browser_window_create" ); } } while(0); |
| 2258 | |
| 2259 | ret = nsurl_create(feurl, &url); |
| 2260 | if (ret == NSERROR_OK) { |
| 2261 | ret = browser_window_create(BW_CREATE_HISTORY, |
| 2262 | url, |
| 2263 | NULL((void*)0), |
| 2264 | NULL((void*)0), |
| 2265 | &bw); |
| 2266 | nsurl_unref(url); |
| 2267 | } |
| 2268 | if (ret != NSERROR_OK) { |
| 2269 | fb_warn_user("Errorcode:", messages_get_errorcode(ret)); |
| 2270 | } else { |
| 2271 | framebuffer_run(); |
| 2272 | |
| 2273 | browser_window_destroy(bw); |
| 2274 | } |
| 2275 | |
| 2276 | netsurf_exit(); |
| 2277 | |
| 2278 | if (fb_font_finalise() == false0) |
| 2279 | NSLOG(netsurf, INFO, "Font finalisation failed.")do { if (NSLOG_LEVEL_INFO >= NSLOG_LEVEL_VERBOSE) { static nslog_entry_context_t _nslog_ctx = { &__nslog_category_netsurf , NSLOG_LEVEL_INFO, "frontends/framebuffer/gui.c", sizeof("frontends/framebuffer/gui.c" ) - 1, __PRETTY_FUNCTION__, sizeof(__PRETTY_FUNCTION__) - 1, 2279 , }; nslog__log(&_nslog_ctx, "Font finalisation failed.") ; } } while(0); |
| 2280 | |
| 2281 | /* finalise options */ |
| 2282 | nsoption_finalise(nsoptions, nsoptions_default); |
| 2283 | |
| 2284 | /* finalise logging */ |
| 2285 | nslog_finalise(); |
| 2286 | |
| 2287 | return 0; |
| 2288 | } |
| 2289 | |
| 2290 | void gui_resize(fbtk_widget_t *root, int width, int height) |
| 2291 | { |
| 2292 | struct gui_window *gw; |
| 2293 | nsfb_t *nsfb = fbtk_get_nsfb(root); |
| 2294 | |
| 2295 | /* Enforce a minimum */ |
| 2296 | if (width < 300) |
| 2297 | width = 300; |
| 2298 | if (height < 200) |
| 2299 | height = 200; |
| 2300 | |
| 2301 | if (framebuffer_resize(nsfb, width, height, febpp) == false0) { |
| 2302 | return; |
| 2303 | } |
| 2304 | |
| 2305 | fbtk_set_pos_and_size(root, 0, 0, width, height); |
| 2306 | |
| 2307 | fewidth = width; |
| 2308 | feheight = height; |
| 2309 | |
| 2310 | for (gw = window_list; gw != NULL((void*)0); gw = gw->next) { |
| 2311 | resize_normal_browser_window(gw, |
| 2312 | nsoption_int(fb_furniture_size)(nsoptions[NSOPTION_fb_furniture_size].value.i)); |
| 2313 | } |
| 2314 | |
| 2315 | fbtk_request_redraw(root); |
| 2316 | } |
| 2317 | |
| 2318 | |
| 2319 | /* |
| 2320 | * Local Variables: |
| 2321 | * c-basic-offset:8 |
| 2322 | * End: |
| 2323 | */ |