| File: | frontends/framebuffer/gui.c |
| Warning: | line 1699, 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 | #include "framebuffer/corewindow.h" |
| 59 | |
| 60 | |
| 61 | #define NSFB_TOOLBAR_DEFAULT_LAYOUT"blfsrutc" "blfsrutc" |
| 62 | |
| 63 | fbtk_widget_t *fbtk; |
| 64 | |
| 65 | static bool_Bool fb_complete = false0; |
| 66 | |
| 67 | struct gui_window *input_window = NULL((void*)0); |
| 68 | struct gui_window *search_current_window; |
| 69 | struct gui_window *window_list = NULL((void*)0); |
| 70 | |
| 71 | /* private data for browser user widget */ |
| 72 | struct browser_widget_s { |
| 73 | struct browser_window *bw; /**< The browser window connected to this gui window */ |
| 74 | int scrollx, scrolly; /**< scroll offsets. */ |
| 75 | |
| 76 | /* Pending window redraw state. */ |
| 77 | bool_Bool redraw_required; /**< flag indicating the foreground loop |
| 78 | * needs to redraw the browser widget. |
| 79 | */ |
| 80 | bbox_t redraw_box; /**< Area requiring redraw. */ |
| 81 | bool_Bool pan_required; /**< flag indicating the foreground loop |
| 82 | * needs to pan the window. |
| 83 | */ |
| 84 | int panx, pany; /**< Panning required. */ |
| 85 | }; |
| 86 | |
| 87 | static struct gui_drag { |
| 88 | enum state { |
| 89 | GUI_DRAG_NONE, |
| 90 | GUI_DRAG_PRESSED, |
| 91 | GUI_DRAG_DRAG |
| 92 | } state; |
| 93 | int button; |
| 94 | int x; |
| 95 | int y; |
| 96 | bool_Bool grabbed_pointer; |
| 97 | } gui_drag; |
| 98 | |
| 99 | |
| 100 | /** |
| 101 | * Cause an abnormal program termination. |
| 102 | * |
| 103 | * \note This never returns and is intended to terminate without any cleanup. |
| 104 | * |
| 105 | * \param error The message to display to the user. |
| 106 | */ |
| 107 | static void die(const char *error) |
| 108 | { |
| 109 | fprintf(stderrstderr, "%s\n", error); |
| 110 | exit(1); |
| 111 | } |
| 112 | |
| 113 | |
| 114 | /** |
| 115 | * Warn the user of an event. |
| 116 | * |
| 117 | * \param[in] warning A warning looked up in the message translation table |
| 118 | * \param[in] detail Additional text to be displayed or NULL. |
| 119 | * \return NSERROR_OK on success or error code if there was a |
| 120 | * faliure displaying the message to the user. |
| 121 | */ |
| 122 | static nserror fb_warn_user(const char *warning, const char *detail) |
| 123 | { |
| 124 | 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, 124 , }; nslog__log(&_nslog_ctx, "%s %s", warning, detail); } } while(0); |
| 125 | return NSERROR_OK; |
| 126 | } |
| 127 | |
| 128 | /* queue a redraw operation, co-ordinates are relative to the window */ |
| 129 | static void |
| 130 | fb_queue_redraw(struct fbtk_widget_s *widget, int x0, int y0, int x1, int y1) |
| 131 | { |
| 132 | struct browser_widget_s *bwidget = fbtk_get_userpw(widget); |
| 133 | |
| 134 | bwidget->redraw_box.x0 = min(bwidget->redraw_box.x0, x0)(((bwidget->redraw_box.x0)<(x0))?(bwidget->redraw_box .x0):(x0)); |
| 135 | bwidget->redraw_box.y0 = min(bwidget->redraw_box.y0, y0)(((bwidget->redraw_box.y0)<(y0))?(bwidget->redraw_box .y0):(y0)); |
| 136 | bwidget->redraw_box.x1 = max(bwidget->redraw_box.x1, x1)(((bwidget->redraw_box.x1)>(x1))?(bwidget->redraw_box .x1):(x1)); |
| 137 | bwidget->redraw_box.y1 = max(bwidget->redraw_box.y1, y1)(((bwidget->redraw_box.y1)>(y1))?(bwidget->redraw_box .y1):(y1)); |
| 138 | |
| 139 | if (fbtk_clip_to_widget(widget, &bwidget->redraw_box)) { |
| 140 | bwidget->redraw_required = true1; |
| 141 | fbtk_request_redraw(widget); |
| 142 | } else { |
| 143 | bwidget->redraw_box.y0 = bwidget->redraw_box.x0 = INT_MAX2147483647; |
| 144 | bwidget->redraw_box.y1 = bwidget->redraw_box.x1 = -(INT_MAX2147483647); |
| 145 | bwidget->redraw_required = false0; |
| 146 | } |
| 147 | } |
| 148 | |
| 149 | /* queue a window scroll */ |
| 150 | static void |
| 151 | widget_scroll_y(struct gui_window *gw, int y, bool_Bool abs) |
| 152 | { |
| 153 | struct browser_widget_s *bwidget = fbtk_get_userpw(gw->browser); |
| 154 | int content_width, content_height; |
| 155 | int height; |
| 156 | |
| 157 | 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, 157, }; nslog__log(&_nslog_ctx , "window scroll"); } } while(0); |
| 158 | if (abs) { |
| 159 | bwidget->pany = y - bwidget->scrolly; |
| 160 | } else { |
| 161 | bwidget->pany += y; |
| 162 | } |
| 163 | |
| 164 | browser_window_get_extents(gw->bw, true1, |
| 165 | &content_width, &content_height); |
| 166 | |
| 167 | height = fbtk_get_height(gw->browser); |
| 168 | |
| 169 | /* dont pan off the top */ |
| 170 | if ((bwidget->scrolly + bwidget->pany) < 0) |
| 171 | bwidget->pany = -bwidget->scrolly; |
| 172 | |
| 173 | /* do not pan off the bottom of the content */ |
| 174 | if ((bwidget->scrolly + bwidget->pany) > (content_height - height)) |
| 175 | bwidget->pany = (content_height - height) - bwidget->scrolly; |
| 176 | |
| 177 | if (bwidget->pany == 0) |
| 178 | return; |
| 179 | |
| 180 | bwidget->pan_required = true1; |
| 181 | |
| 182 | fbtk_request_redraw(gw->browser); |
| 183 | |
| 184 | fbtk_set_scroll_position(gw->vscroll, bwidget->scrolly + bwidget->pany); |
| 185 | } |
| 186 | |
| 187 | /* queue a window scroll */ |
| 188 | static void |
| 189 | widget_scroll_x(struct gui_window *gw, int x, bool_Bool abs) |
| 190 | { |
| 191 | struct browser_widget_s *bwidget = fbtk_get_userpw(gw->browser); |
| 192 | int content_width, content_height; |
| 193 | int width; |
| 194 | |
| 195 | if (abs) { |
| 196 | bwidget->panx = x - bwidget->scrollx; |
| 197 | } else { |
| 198 | bwidget->panx += x; |
| 199 | } |
| 200 | |
| 201 | browser_window_get_extents(gw->bw, true1, |
| 202 | &content_width, &content_height); |
| 203 | |
| 204 | width = fbtk_get_width(gw->browser); |
| 205 | |
| 206 | /* dont pan off the left */ |
| 207 | if ((bwidget->scrollx + bwidget->panx) < 0) |
| 208 | bwidget->panx = - bwidget->scrollx; |
| 209 | |
| 210 | /* do not pan off the right of the content */ |
| 211 | if ((bwidget->scrollx + bwidget->panx) > (content_width - width)) |
| 212 | bwidget->panx = (content_width - width) - bwidget->scrollx; |
| 213 | |
| 214 | if (bwidget->panx == 0) |
| 215 | return; |
| 216 | |
| 217 | bwidget->pan_required = true1; |
| 218 | |
| 219 | fbtk_request_redraw(gw->browser); |
| 220 | |
| 221 | fbtk_set_scroll_position(gw->hscroll, bwidget->scrollx + bwidget->panx); |
| 222 | } |
| 223 | |
| 224 | static void |
| 225 | fb_pan(fbtk_widget_t *widget, |
| 226 | struct browser_widget_s *bwidget, |
| 227 | struct browser_window *bw) |
| 228 | { |
| 229 | int x; |
| 230 | int y; |
| 231 | int width; |
| 232 | int height; |
| 233 | nsfb_bbox_t srcbox; |
| 234 | nsfb_bbox_t dstbox; |
| 235 | |
| 236 | nsfb_t *nsfb = fbtk_get_nsfb(widget); |
| 237 | |
| 238 | height = fbtk_get_height(widget); |
| 239 | width = fbtk_get_width(widget); |
| 240 | |
| 241 | 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, 242, }; nslog__log(&_nslog_ctx , "panning %d, %d", bwidget->panx, bwidget->pany); } } while (0) |
| 242 | 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, 242, }; nslog__log(&_nslog_ctx , "panning %d, %d", bwidget->panx, bwidget->pany); } } while (0); |
| 243 | |
| 244 | x = fbtk_get_absx(widget); |
| 245 | y = fbtk_get_absy(widget); |
| 246 | |
| 247 | /* if the pan exceeds the viewport size just redraw the whole area */ |
| 248 | if (bwidget->pany >= height || bwidget->pany <= -height || |
| 249 | bwidget->panx >= width || bwidget->panx <= -width) { |
| 250 | |
| 251 | bwidget->scrolly += bwidget->pany; |
| 252 | bwidget->scrollx += bwidget->panx; |
| 253 | fb_queue_redraw(widget, 0, 0, width, height); |
| 254 | |
| 255 | /* ensure we don't try to scroll again */ |
| 256 | bwidget->panx = 0; |
| 257 | bwidget->pany = 0; |
| 258 | bwidget->pan_required = false0; |
| 259 | return; |
| 260 | } |
| 261 | |
| 262 | if (bwidget->pany < 0) { |
| 263 | /* pan up by less then viewport height */ |
| 264 | srcbox.x0 = x; |
| 265 | srcbox.y0 = y; |
| 266 | srcbox.x1 = srcbox.x0 + width; |
| 267 | srcbox.y1 = srcbox.y0 + height + bwidget->pany; |
| 268 | |
| 269 | dstbox.x0 = x; |
| 270 | dstbox.y0 = y - bwidget->pany; |
| 271 | dstbox.x1 = dstbox.x0 + width; |
| 272 | dstbox.y1 = dstbox.y0 + height + bwidget->pany; |
| 273 | |
| 274 | /* move part that remains visible up */ |
| 275 | nsfb_plot_copy(nsfb, &srcbox, nsfb, &dstbox); |
| 276 | |
| 277 | /* redraw newly exposed area */ |
| 278 | bwidget->scrolly += bwidget->pany; |
| 279 | fb_queue_redraw(widget, 0, 0, width, - bwidget->pany); |
| 280 | |
| 281 | } else if (bwidget->pany > 0) { |
| 282 | /* pan down by less then viewport height */ |
| 283 | srcbox.x0 = x; |
| 284 | srcbox.y0 = y + bwidget->pany; |
| 285 | srcbox.x1 = srcbox.x0 + width; |
| 286 | srcbox.y1 = srcbox.y0 + height - bwidget->pany; |
| 287 | |
| 288 | dstbox.x0 = x; |
| 289 | dstbox.y0 = y; |
| 290 | dstbox.x1 = dstbox.x0 + width; |
| 291 | dstbox.y1 = dstbox.y0 + height - bwidget->pany; |
| 292 | |
| 293 | /* move part that remains visible down */ |
| 294 | nsfb_plot_copy(nsfb, &srcbox, nsfb, &dstbox); |
| 295 | |
| 296 | /* redraw newly exposed area */ |
| 297 | bwidget->scrolly += bwidget->pany; |
| 298 | fb_queue_redraw(widget, 0, height - bwidget->pany, |
| 299 | width, height); |
| 300 | } |
| 301 | |
| 302 | if (bwidget->panx < 0) { |
| 303 | /* pan left by less then viewport width */ |
| 304 | srcbox.x0 = x; |
| 305 | srcbox.y0 = y; |
| 306 | srcbox.x1 = srcbox.x0 + width + bwidget->panx; |
| 307 | srcbox.y1 = srcbox.y0 + height; |
| 308 | |
| 309 | dstbox.x0 = x - bwidget->panx; |
| 310 | dstbox.y0 = y; |
| 311 | dstbox.x1 = dstbox.x0 + width + bwidget->panx; |
| 312 | dstbox.y1 = dstbox.y0 + height; |
| 313 | |
| 314 | /* move part that remains visible left */ |
| 315 | nsfb_plot_copy(nsfb, &srcbox, nsfb, &dstbox); |
| 316 | |
| 317 | /* redraw newly exposed area */ |
| 318 | bwidget->scrollx += bwidget->panx; |
| 319 | fb_queue_redraw(widget, 0, 0, -bwidget->panx, height); |
| 320 | |
| 321 | } else if (bwidget->panx > 0) { |
| 322 | /* pan right by less then viewport width */ |
| 323 | srcbox.x0 = x + bwidget->panx; |
| 324 | srcbox.y0 = y; |
| 325 | srcbox.x1 = srcbox.x0 + width - bwidget->panx; |
| 326 | srcbox.y1 = srcbox.y0 + height; |
| 327 | |
| 328 | dstbox.x0 = x; |
| 329 | dstbox.y0 = y; |
| 330 | dstbox.x1 = dstbox.x0 + width - bwidget->panx; |
| 331 | dstbox.y1 = dstbox.y0 + height; |
| 332 | |
| 333 | /* move part that remains visible right */ |
| 334 | nsfb_plot_copy(nsfb, &srcbox, nsfb, &dstbox); |
| 335 | |
| 336 | /* redraw newly exposed area */ |
| 337 | bwidget->scrollx += bwidget->panx; |
| 338 | fb_queue_redraw(widget, width - bwidget->panx, 0, |
| 339 | width, height); |
| 340 | } |
| 341 | |
| 342 | bwidget->pan_required = false0; |
| 343 | bwidget->panx = 0; |
| 344 | bwidget->pany = 0; |
| 345 | } |
| 346 | |
| 347 | static void |
| 348 | fb_redraw(fbtk_widget_t *widget, |
| 349 | struct browser_widget_s *bwidget, |
| 350 | struct browser_window *bw) |
| 351 | { |
| 352 | int x; |
| 353 | int y; |
| 354 | int caret_x, caret_y, caret_h; |
| 355 | struct rect clip; |
| 356 | struct redraw_context ctx = { |
| 357 | .interactive = true1, |
| 358 | .background_images = true1, |
| 359 | .plot = &fb_plotters |
| 360 | }; |
| 361 | nsfb_t *nsfb = fbtk_get_nsfb(widget); |
| 362 | |
| 363 | x = fbtk_get_absx(widget); |
| 364 | y = fbtk_get_absy(widget); |
| 365 | |
| 366 | /* adjust clipping co-ordinates according to window location */ |
| 367 | bwidget->redraw_box.y0 += y; |
| 368 | bwidget->redraw_box.y1 += y; |
| 369 | bwidget->redraw_box.x0 += x; |
| 370 | bwidget->redraw_box.x1 += x; |
| 371 | |
| 372 | nsfb_claim(nsfb, &bwidget->redraw_box); |
| 373 | |
| 374 | /* redraw bounding box is relative to window */ |
| 375 | clip.x0 = bwidget->redraw_box.x0; |
| 376 | clip.y0 = bwidget->redraw_box.y0; |
| 377 | clip.x1 = bwidget->redraw_box.x1; |
| 378 | clip.y1 = bwidget->redraw_box.y1; |
| 379 | |
| 380 | browser_window_redraw(bw, |
| 381 | x - bwidget->scrollx, |
| 382 | y - bwidget->scrolly, |
| 383 | &clip, &ctx); |
| 384 | |
| 385 | if (fbtk_get_caret(widget, &caret_x, &caret_y, &caret_h)) { |
| 386 | /* This widget has caret, so render it */ |
| 387 | nsfb_bbox_t line; |
| 388 | nsfb_plot_pen_t pen; |
| 389 | |
| 390 | line.x0 = x - bwidget->scrollx + caret_x; |
| 391 | line.y0 = y - bwidget->scrolly + caret_y; |
| 392 | line.x1 = x - bwidget->scrollx + caret_x; |
| 393 | line.y1 = y - bwidget->scrolly + caret_y + caret_h; |
| 394 | |
| 395 | pen.stroke_type = NFSB_PLOT_OPTYPE_SOLID; |
| 396 | pen.stroke_width = 1; |
| 397 | pen.stroke_colour = 0xFF0000FF; |
| 398 | |
| 399 | nsfb_plot_line(nsfb, &line, &pen); |
| 400 | } |
| 401 | |
| 402 | nsfb_update(fbtk_get_nsfb(widget), &bwidget->redraw_box); |
| 403 | |
| 404 | bwidget->redraw_box.y0 = bwidget->redraw_box.x0 = INT_MAX2147483647; |
| 405 | bwidget->redraw_box.y1 = bwidget->redraw_box.x1 = INT_MIN(-2147483647 -1); |
| 406 | bwidget->redraw_required = false0; |
| 407 | } |
| 408 | |
| 409 | static int |
| 410 | fb_browser_window_redraw(fbtk_widget_t *widget, fbtk_callback_info *cbi) |
| 411 | { |
| 412 | struct gui_window *gw = cbi->context; |
| 413 | struct browser_widget_s *bwidget; |
| 414 | |
| 415 | bwidget = fbtk_get_userpw(widget); |
| 416 | if (bwidget == NULL((void*)0)) { |
| 417 | 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, 418 , }; nslog__log(&_nslog_ctx, "browser widget from widget %p was null" , widget); } } while(0) |
| 418 | "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, 418 , }; nslog__log(&_nslog_ctx, "browser widget from widget %p was null" , widget); } } while(0); |
| 419 | return -1; |
| 420 | } |
| 421 | |
| 422 | if (bwidget->pan_required) { |
| 423 | fb_pan(widget, bwidget, gw->bw); |
| 424 | } |
| 425 | |
| 426 | if (bwidget->redraw_required) { |
| 427 | fb_redraw(widget, bwidget, gw->bw); |
| 428 | } else { |
| 429 | bwidget->redraw_box.x0 = 0; |
| 430 | bwidget->redraw_box.y0 = 0; |
| 431 | bwidget->redraw_box.x1 = fbtk_get_width(widget); |
| 432 | bwidget->redraw_box.y1 = fbtk_get_height(widget); |
| 433 | fb_redraw(widget, bwidget, gw->bw); |
| 434 | } |
| 435 | return 0; |
| 436 | } |
| 437 | |
| 438 | static int fb_browser_window_destroy(fbtk_widget_t *widget, |
| 439 | fbtk_callback_info *cbi) |
| 440 | { |
| 441 | struct browser_widget_s *browser_widget; |
| 442 | |
| 443 | if (widget == NULL((void*)0)) { |
| 444 | return 0; |
| 445 | } |
| 446 | |
| 447 | /* Free private data */ |
| 448 | browser_widget = fbtk_get_userpw(widget); |
| 449 | free(browser_widget); |
| 450 | |
| 451 | return 0; |
| 452 | } |
| 453 | |
| 454 | static void |
| 455 | framebuffer_surface_iterator(void *ctx, const char *name, enum nsfb_type_e type) |
| 456 | { |
| 457 | const char *arg0 = ctx; |
| 458 | |
| 459 | fprintf(stderrstderr, "%s: %s\n", arg0, name); |
| 460 | } |
| 461 | |
| 462 | static enum nsfb_type_e fetype = NSFB_SURFACE_COUNT; |
| 463 | static const char *fename; |
| 464 | static int febpp; |
| 465 | static int fewidth; |
| 466 | static int feheight; |
| 467 | static const char *feurl; |
| 468 | |
| 469 | static void |
| 470 | framebuffer_pick_default_fename(void *ctx, const char *name, enum nsfb_type_e type) |
| 471 | { |
| 472 | if (type < fetype) { |
| 473 | fename = name; |
| 474 | } |
| 475 | } |
| 476 | |
| 477 | static bool_Bool |
| 478 | process_cmdline(int argc, char** argv) |
| 479 | { |
| 480 | int opt; |
| 481 | int option_index; |
| 482 | static struct option long_options[] = { |
| 483 | {0, 0, 0, 0 } |
| 484 | }; /* no long options */ |
| 485 | |
| 486 | 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, 486 , }; nslog__log(&_nslog_ctx, "argc %d, argv %p", argc, argv ); } } while(0); |
| 487 | |
| 488 | nsfb_enumerate_surface_types(framebuffer_pick_default_fename, NULL((void*)0)); |
| 489 | |
| 490 | febpp = 32; |
| 491 | |
| 492 | fewidth = nsoption_int(window_width)(nsoptions[NSOPTION_window_width].value.i); |
| 493 | if (fewidth <= 0) { |
| 494 | fewidth = 800; |
| 495 | } |
| 496 | feheight = nsoption_int(window_height)(nsoptions[NSOPTION_window_height].value.i); |
| 497 | if (feheight <= 0) { |
| 498 | feheight = 600; |
| 499 | } |
| 500 | |
| 501 | if ((nsoption_charp(homepage_url)(nsoptions[NSOPTION_homepage_url].value.s) != NULL((void*)0)) && |
| 502 | (nsoption_charp(homepage_url)(nsoptions[NSOPTION_homepage_url].value.s)[0] != '\0')) { |
| 503 | feurl = nsoption_charp(homepage_url)(nsoptions[NSOPTION_homepage_url].value.s); |
| 504 | } else { |
| 505 | feurl = NETSURF_HOMEPAGE"about:welcome"; |
| 506 | } |
| 507 | |
| 508 | while((opt = getopt_long(argc, argv, "f:b:w:h:", |
| 509 | long_options, &option_index)) != -1) { |
| 510 | switch (opt) { |
| 511 | case 'f': |
| 512 | fename = optarg; |
| 513 | break; |
| 514 | |
| 515 | case 'b': |
| 516 | febpp = atoi(optarg); |
| 517 | break; |
| 518 | |
| 519 | case 'w': |
| 520 | fewidth = atoi(optarg); |
| 521 | break; |
| 522 | |
| 523 | case 'h': |
| 524 | feheight = atoi(optarg); |
| 525 | break; |
| 526 | |
| 527 | default: |
| 528 | fprintf(stderrstderr, |
| 529 | "Usage: %s [-f frontend] [-b bpp] [-w width] [-h height] <url>\n", |
| 530 | argv[0]); |
| 531 | return false0; |
| 532 | } |
| 533 | } |
| 534 | |
| 535 | if (optind < argc) { |
| 536 | feurl = argv[optind]; |
| 537 | } |
| 538 | |
| 539 | if (nsfb_type_from_name(fename) == NSFB_SURFACE_NONE) { |
| 540 | if (strcmp(fename, "?") != 0) { |
| 541 | fprintf(stderrstderr, |
| 542 | "%s: Unknown surface `%s`\n", argv[0], fename); |
| 543 | } |
| 544 | fprintf(stderrstderr, "%s: Valid surface names are:\n", argv[0]); |
| 545 | nsfb_enumerate_surface_types(framebuffer_surface_iterator, argv[0]); |
| 546 | return false0; |
| 547 | } |
| 548 | |
| 549 | return true1; |
| 550 | } |
| 551 | |
| 552 | /** |
| 553 | * Set option defaults for framebuffer frontend |
| 554 | * |
| 555 | * @param defaults The option table to update. |
| 556 | * @return error status. |
| 557 | */ |
| 558 | static nserror set_defaults(struct nsoption_s *defaults) |
| 559 | { |
| 560 | /* Set defaults for absent option strings */ |
| 561 | 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); |
| 562 | 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); |
| 563 | |
| 564 | if (nsoption_charp(cookie_file)(nsoptions[NSOPTION_cookie_file].value.s) == NULL((void*)0) || |
| 565 | nsoption_charp(cookie_jar)(nsoptions[NSOPTION_cookie_jar].value.s) == NULL((void*)0)) { |
| 566 | 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, 566 , }; nslog__log(&_nslog_ctx, "Failed initialising cookie options" ); } } while(0); |
| 567 | return NSERROR_BAD_PARAMETER; |
| 568 | } |
| 569 | |
| 570 | /* set system colours for framebuffer ui */ |
| 571 | nsoption_set_colour(sys_colour_ActiveBorder, 0x00000000)nsoptions[NSOPTION_sys_colour_ActiveBorder].value.c = 0x00000000; |
| 572 | nsoption_set_colour(sys_colour_ActiveCaption, 0x00ddddcc)nsoptions[NSOPTION_sys_colour_ActiveCaption].value.c = 0x00ddddcc; |
| 573 | nsoption_set_colour(sys_colour_AppWorkspace, 0x00eeeeee)nsoptions[NSOPTION_sys_colour_AppWorkspace].value.c = 0x00eeeeee; |
| 574 | nsoption_set_colour(sys_colour_Background, 0x00aa0000)nsoptions[NSOPTION_sys_colour_Background].value.c = 0x00aa0000; |
| 575 | nsoption_set_colour(sys_colour_ButtonFace, 0x00dddddd)nsoptions[NSOPTION_sys_colour_ButtonFace].value.c = 0x00dddddd; |
| 576 | nsoption_set_colour(sys_colour_ButtonHighlight, 0x00cccccc)nsoptions[NSOPTION_sys_colour_ButtonHighlight].value.c = 0x00cccccc; |
| 577 | nsoption_set_colour(sys_colour_ButtonShadow, 0x00bbbbbb)nsoptions[NSOPTION_sys_colour_ButtonShadow].value.c = 0x00bbbbbb; |
| 578 | nsoption_set_colour(sys_colour_ButtonText, 0x00000000)nsoptions[NSOPTION_sys_colour_ButtonText].value.c = 0x00000000; |
| 579 | nsoption_set_colour(sys_colour_CaptionText, 0x00000000)nsoptions[NSOPTION_sys_colour_CaptionText].value.c = 0x00000000; |
| 580 | nsoption_set_colour(sys_colour_GrayText, 0x00777777)nsoptions[NSOPTION_sys_colour_GrayText].value.c = 0x00777777; |
| 581 | nsoption_set_colour(sys_colour_Highlight, 0x00ee0000)nsoptions[NSOPTION_sys_colour_Highlight].value.c = 0x00ee0000; |
| 582 | nsoption_set_colour(sys_colour_HighlightText, 0x00000000)nsoptions[NSOPTION_sys_colour_HighlightText].value.c = 0x00000000; |
| 583 | nsoption_set_colour(sys_colour_InactiveBorder, 0x00000000)nsoptions[NSOPTION_sys_colour_InactiveBorder].value.c = 0x00000000; |
| 584 | nsoption_set_colour(sys_colour_InactiveCaption, 0x00ffffff)nsoptions[NSOPTION_sys_colour_InactiveCaption].value.c = 0x00ffffff; |
| 585 | nsoption_set_colour(sys_colour_InactiveCaptionText, 0x00cccccc)nsoptions[NSOPTION_sys_colour_InactiveCaptionText].value.c = 0x00cccccc; |
| 586 | nsoption_set_colour(sys_colour_InfoBackground, 0x00aaaaaa)nsoptions[NSOPTION_sys_colour_InfoBackground].value.c = 0x00aaaaaa; |
| 587 | nsoption_set_colour(sys_colour_InfoText, 0x00000000)nsoptions[NSOPTION_sys_colour_InfoText].value.c = 0x00000000; |
| 588 | nsoption_set_colour(sys_colour_Menu, 0x00aaaaaa)nsoptions[NSOPTION_sys_colour_Menu].value.c = 0x00aaaaaa; |
| 589 | nsoption_set_colour(sys_colour_MenuText, 0x00000000)nsoptions[NSOPTION_sys_colour_MenuText].value.c = 0x00000000; |
| 590 | nsoption_set_colour(sys_colour_Scrollbar, 0x00aaaaaa)nsoptions[NSOPTION_sys_colour_Scrollbar].value.c = 0x00aaaaaa; |
| 591 | nsoption_set_colour(sys_colour_ThreeDDarkShadow, 0x00555555)nsoptions[NSOPTION_sys_colour_ThreeDDarkShadow].value.c = 0x00555555; |
| 592 | nsoption_set_colour(sys_colour_ThreeDFace, 0x00dddddd)nsoptions[NSOPTION_sys_colour_ThreeDFace].value.c = 0x00dddddd; |
| 593 | nsoption_set_colour(sys_colour_ThreeDHighlight, 0x00aaaaaa)nsoptions[NSOPTION_sys_colour_ThreeDHighlight].value.c = 0x00aaaaaa; |
| 594 | nsoption_set_colour(sys_colour_ThreeDLightShadow, 0x00999999)nsoptions[NSOPTION_sys_colour_ThreeDLightShadow].value.c = 0x00999999; |
| 595 | nsoption_set_colour(sys_colour_ThreeDShadow, 0x00777777)nsoptions[NSOPTION_sys_colour_ThreeDShadow].value.c = 0x00777777; |
| 596 | nsoption_set_colour(sys_colour_Window, 0x00aaaaaa)nsoptions[NSOPTION_sys_colour_Window].value.c = 0x00aaaaaa; |
| 597 | nsoption_set_colour(sys_colour_WindowFrame, 0x00000000)nsoptions[NSOPTION_sys_colour_WindowFrame].value.c = 0x00000000; |
| 598 | nsoption_set_colour(sys_colour_WindowText, 0x00000000)nsoptions[NSOPTION_sys_colour_WindowText].value.c = 0x00000000; |
| 599 | |
| 600 | return NSERROR_OK; |
| 601 | } |
| 602 | |
| 603 | |
| 604 | /** |
| 605 | * Ensures output logging stream is correctly configured |
| 606 | */ |
| 607 | static bool_Bool nslog_stream_configure(FILE *fptr) |
| 608 | { |
| 609 | /* set log stream to be non-buffering */ |
| 610 | setbuf(fptr, NULL((void*)0)); |
| 611 | |
| 612 | return true1; |
| 613 | } |
| 614 | |
| 615 | static void framebuffer_run(void) |
| 616 | { |
| 617 | nsfb_event_t event; |
| 618 | int timeout; /* timeout in miliseconds */ |
| 619 | |
| 620 | while (fb_complete != true1) { |
| 621 | /* run the scheduler and discover how long to wait for |
| 622 | * the next event. |
| 623 | */ |
| 624 | timeout = schedule_run(); |
| 625 | |
| 626 | /* if redraws are pending do not wait for event, |
| 627 | * return immediately |
| 628 | */ |
| 629 | if (fbtk_get_redraw_pending(fbtk)) |
| 630 | timeout = 0; |
| 631 | |
| 632 | if (fbtk_event(fbtk, &event, timeout)) { |
| 633 | if ((event.type == NSFB_EVENT_CONTROL) && |
| 634 | (event.value.controlcode == NSFB_CONTROL_QUIT)) |
| 635 | fb_complete = true1; |
| 636 | } |
| 637 | |
| 638 | fbtk_redraw(fbtk); |
| 639 | } |
| 640 | } |
| 641 | |
| 642 | static void gui_quit(void) |
| 643 | { |
| 644 | 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, 644 , }; nslog__log(&_nslog_ctx, "gui_quit"); } } while(0); |
| 645 | |
| 646 | urldb_save_cookies(nsoption_charp(cookie_jar)(nsoptions[NSOPTION_cookie_jar].value.s)); |
| 647 | |
| 648 | framebuffer_finalise(); |
| 649 | } |
| 650 | |
| 651 | /* called back when click in browser window */ |
| 652 | static int |
| 653 | fb_browser_window_click(fbtk_widget_t *widget, fbtk_callback_info *cbi) |
| 654 | { |
| 655 | struct gui_window *gw = cbi->context; |
| 656 | struct browser_widget_s *bwidget = fbtk_get_userpw(widget); |
| 657 | browser_mouse_state mouse; |
| 658 | int x = cbi->x + bwidget->scrollx; |
| 659 | int y = cbi->y + bwidget->scrolly; |
| 660 | uint64_t time_now; |
| 661 | static struct { |
| 662 | enum { CLICK_SINGLE, CLICK_DOUBLE, CLICK_TRIPLE } type; |
| 663 | uint64_t time; |
| 664 | } last_click; |
| 665 | |
| 666 | if (cbi->event->type != NSFB_EVENT_KEY_DOWN && |
| 667 | cbi->event->type != NSFB_EVENT_KEY_UP) |
| 668 | return 0; |
| 669 | |
| 670 | 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, 671, }; nslog__log(&_nslog_ctx , "browser window clicked at %d,%d", cbi->x, cbi->y); } } while(0) |
| 671 | 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, 671, }; nslog__log(&_nslog_ctx , "browser window clicked at %d,%d", cbi->x, cbi->y); } } while(0); |
| 672 | |
| 673 | switch (cbi->event->type) { |
| 674 | case NSFB_EVENT_KEY_DOWN: |
| 675 | switch (cbi->event->value.keycode) { |
| 676 | case NSFB_KEY_MOUSE_1: |
| 677 | browser_window_mouse_click(gw->bw, |
| 678 | BROWSER_MOUSE_PRESS_1, x, y); |
| 679 | gui_drag.state = GUI_DRAG_PRESSED; |
| 680 | gui_drag.button = 1; |
| 681 | gui_drag.x = x; |
| 682 | gui_drag.y = y; |
| 683 | break; |
| 684 | |
| 685 | case NSFB_KEY_MOUSE_3: |
| 686 | browser_window_mouse_click(gw->bw, |
| 687 | BROWSER_MOUSE_PRESS_2, x, y); |
| 688 | gui_drag.state = GUI_DRAG_PRESSED; |
| 689 | gui_drag.button = 2; |
| 690 | gui_drag.x = x; |
| 691 | gui_drag.y = y; |
| 692 | break; |
| 693 | |
| 694 | case NSFB_KEY_MOUSE_4: |
| 695 | /* scroll up */ |
| 696 | if (browser_window_scroll_at_point(gw->bw, |
| 697 | x, y, |
| 698 | 0, -100) == false0) |
| 699 | widget_scroll_y(gw, -100, false0); |
| 700 | break; |
| 701 | |
| 702 | case NSFB_KEY_MOUSE_5: |
| 703 | /* scroll down */ |
| 704 | if (browser_window_scroll_at_point(gw->bw, |
| 705 | x, y, |
| 706 | 0, 100) == false0) |
| 707 | widget_scroll_y(gw, 100, false0); |
| 708 | break; |
| 709 | |
| 710 | default: |
| 711 | break; |
| 712 | |
| 713 | } |
| 714 | |
| 715 | break; |
| 716 | case NSFB_EVENT_KEY_UP: |
| 717 | |
| 718 | mouse = 0; |
| 719 | nsu_getmonotonic_ms(&time_now); |
| 720 | |
| 721 | switch (cbi->event->value.keycode) { |
| 722 | case NSFB_KEY_MOUSE_1: |
| 723 | if (gui_drag.state == GUI_DRAG_DRAG) { |
| 724 | /* End of a drag, rather than click */ |
| 725 | |
| 726 | if (gui_drag.grabbed_pointer) { |
| 727 | /* need to ungrab pointer */ |
| 728 | fbtk_tgrab_pointer(widget); |
| 729 | gui_drag.grabbed_pointer = false0; |
| 730 | } |
| 731 | |
| 732 | gui_drag.state = GUI_DRAG_NONE; |
| 733 | |
| 734 | /* Tell core */ |
| 735 | browser_window_mouse_track(gw->bw, 0, x, y); |
| 736 | break; |
| 737 | } |
| 738 | /* This is a click; |
| 739 | * clear PRESSED state and pass to core */ |
| 740 | gui_drag.state = GUI_DRAG_NONE; |
| 741 | mouse = BROWSER_MOUSE_CLICK_1; |
| 742 | break; |
| 743 | |
| 744 | case NSFB_KEY_MOUSE_3: |
| 745 | if (gui_drag.state == GUI_DRAG_DRAG) { |
| 746 | /* End of a drag, rather than click */ |
| 747 | gui_drag.state = GUI_DRAG_NONE; |
| 748 | |
| 749 | if (gui_drag.grabbed_pointer) { |
| 750 | /* need to ungrab pointer */ |
| 751 | fbtk_tgrab_pointer(widget); |
| 752 | gui_drag.grabbed_pointer = false0; |
| 753 | } |
| 754 | |
| 755 | /* Tell core */ |
| 756 | browser_window_mouse_track(gw->bw, 0, x, y); |
| 757 | break; |
| 758 | } |
| 759 | /* This is a click; |
| 760 | * clear PRESSED state and pass to core */ |
| 761 | gui_drag.state = GUI_DRAG_NONE; |
| 762 | mouse = BROWSER_MOUSE_CLICK_2; |
| 763 | break; |
| 764 | |
| 765 | default: |
| 766 | break; |
| 767 | |
| 768 | } |
| 769 | |
| 770 | /* Determine if it's a double or triple click, allowing |
| 771 | * 0.5 seconds (500ms) between clicks |
| 772 | */ |
| 773 | if ((time_now < (last_click.time + 500)) && |
| 774 | (cbi->event->value.keycode != NSFB_KEY_MOUSE_4) && |
| 775 | (cbi->event->value.keycode != NSFB_KEY_MOUSE_5)) { |
| 776 | if (last_click.type == CLICK_SINGLE) { |
| 777 | /* Set double click */ |
| 778 | mouse |= BROWSER_MOUSE_DOUBLE_CLICK; |
| 779 | last_click.type = CLICK_DOUBLE; |
| 780 | |
| 781 | } else if (last_click.type == CLICK_DOUBLE) { |
| 782 | /* Set triple click */ |
| 783 | mouse |= BROWSER_MOUSE_TRIPLE_CLICK; |
| 784 | last_click.type = CLICK_TRIPLE; |
| 785 | } else { |
| 786 | /* Set normal click */ |
| 787 | last_click.type = CLICK_SINGLE; |
| 788 | } |
| 789 | } else { |
| 790 | last_click.type = CLICK_SINGLE; |
| 791 | } |
| 792 | |
| 793 | if (mouse) { |
| 794 | browser_window_mouse_click(gw->bw, mouse, x, y); |
| 795 | } |
| 796 | |
| 797 | last_click.time = time_now; |
| 798 | |
| 799 | break; |
| 800 | default: |
| 801 | break; |
| 802 | |
| 803 | } |
| 804 | return 1; |
| 805 | } |
| 806 | |
| 807 | /* called back when movement in browser window */ |
| 808 | static int |
| 809 | fb_browser_window_move(fbtk_widget_t *widget, fbtk_callback_info *cbi) |
| 810 | { |
| 811 | browser_mouse_state mouse = 0; |
| 812 | struct gui_window *gw = cbi->context; |
| 813 | struct browser_widget_s *bwidget = fbtk_get_userpw(widget); |
| 814 | int x = cbi->x + bwidget->scrollx; |
| 815 | int y = cbi->y + bwidget->scrolly; |
| 816 | |
| 817 | if (gui_drag.state == GUI_DRAG_PRESSED && |
| 818 | (abs(x - gui_drag.x) > 5 || |
| 819 | abs(y - gui_drag.y) > 5)) { |
| 820 | /* Drag started */ |
| 821 | if (gui_drag.button == 1) { |
| 822 | browser_window_mouse_click(gw->bw, |
| 823 | BROWSER_MOUSE_DRAG_1, |
| 824 | gui_drag.x, gui_drag.y); |
| 825 | } else { |
| 826 | browser_window_mouse_click(gw->bw, |
| 827 | BROWSER_MOUSE_DRAG_2, |
| 828 | gui_drag.x, gui_drag.y); |
| 829 | } |
| 830 | gui_drag.grabbed_pointer = fbtk_tgrab_pointer(widget); |
| 831 | gui_drag.state = GUI_DRAG_DRAG; |
| 832 | } |
| 833 | |
| 834 | if (gui_drag.state == GUI_DRAG_DRAG) { |
| 835 | /* set up mouse state */ |
| 836 | mouse |= BROWSER_MOUSE_DRAG_ON; |
| 837 | |
| 838 | if (gui_drag.button == 1) |
| 839 | mouse |= BROWSER_MOUSE_HOLDING_1; |
| 840 | else |
| 841 | mouse |= BROWSER_MOUSE_HOLDING_2; |
| 842 | } |
| 843 | |
| 844 | browser_window_mouse_track(gw->bw, mouse, x, y); |
| 845 | |
| 846 | return 0; |
| 847 | } |
| 848 | |
| 849 | |
| 850 | static int |
| 851 | fb_browser_window_input(fbtk_widget_t *widget, fbtk_callback_info *cbi) |
| 852 | { |
| 853 | struct gui_window *gw = cbi->context; |
| 854 | static fbtk_modifier_type modifier = FBTK_MOD_CLEAR; |
| 855 | int ucs4 = -1; |
| 856 | |
| 857 | 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, 857 , }; nslog__log(&_nslog_ctx, "got value %d", cbi->event ->value.keycode); } } while(0); |
| 858 | |
| 859 | switch (cbi->event->type) { |
| 860 | case NSFB_EVENT_KEY_DOWN: |
| 861 | switch (cbi->event->value.keycode) { |
| 862 | |
| 863 | case NSFB_KEY_DELETE: |
| 864 | browser_window_key_press(gw->bw, NS_KEY_DELETE_RIGHT); |
| 865 | break; |
| 866 | |
| 867 | case NSFB_KEY_PAGEUP: |
| 868 | if (browser_window_key_press(gw->bw, |
| 869 | NS_KEY_PAGE_UP) == false0) |
| 870 | widget_scroll_y(gw, -fbtk_get_height( |
| 871 | gw->browser), false0); |
| 872 | break; |
| 873 | |
| 874 | case NSFB_KEY_PAGEDOWN: |
| 875 | if (browser_window_key_press(gw->bw, |
| 876 | NS_KEY_PAGE_DOWN) == false0) |
| 877 | widget_scroll_y(gw, fbtk_get_height( |
| 878 | gw->browser), false0); |
| 879 | break; |
| 880 | |
| 881 | case NSFB_KEY_RIGHT: |
| 882 | if (modifier & FBTK_MOD_RCTRL || |
| 883 | modifier & FBTK_MOD_LCTRL) { |
| 884 | /* CTRL held */ |
| 885 | if (browser_window_key_press(gw->bw, |
| 886 | NS_KEY_LINE_END) == false0) |
| 887 | widget_scroll_x(gw, INT_MAX2147483647, true1); |
| 888 | |
| 889 | } else if (modifier & FBTK_MOD_RSHIFT || |
| 890 | modifier & FBTK_MOD_LSHIFT) { |
| 891 | /* SHIFT held */ |
| 892 | if (browser_window_key_press(gw->bw, |
| 893 | NS_KEY_WORD_RIGHT) == false0) |
| 894 | widget_scroll_x(gw, fbtk_get_width( |
| 895 | gw->browser), false0); |
| 896 | |
| 897 | } else { |
| 898 | /* no modifier */ |
| 899 | if (browser_window_key_press(gw->bw, |
| 900 | NS_KEY_RIGHT) == false0) |
| 901 | widget_scroll_x(gw, 100, false0); |
| 902 | } |
| 903 | break; |
| 904 | |
| 905 | case NSFB_KEY_LEFT: |
| 906 | if (modifier & FBTK_MOD_RCTRL || |
| 907 | modifier & FBTK_MOD_LCTRL) { |
| 908 | /* CTRL held */ |
| 909 | if (browser_window_key_press(gw->bw, |
| 910 | NS_KEY_LINE_START) == false0) |
| 911 | widget_scroll_x(gw, 0, true1); |
| 912 | |
| 913 | } else if (modifier & FBTK_MOD_RSHIFT || |
| 914 | modifier & FBTK_MOD_LSHIFT) { |
| 915 | /* SHIFT held */ |
| 916 | if (browser_window_key_press(gw->bw, |
| 917 | NS_KEY_WORD_LEFT) == false0) |
| 918 | widget_scroll_x(gw, -fbtk_get_width( |
| 919 | gw->browser), false0); |
| 920 | |
| 921 | } else { |
| 922 | /* no modifier */ |
| 923 | if (browser_window_key_press(gw->bw, |
| 924 | NS_KEY_LEFT) == false0) |
| 925 | widget_scroll_x(gw, -100, false0); |
| 926 | } |
| 927 | break; |
| 928 | |
| 929 | case NSFB_KEY_UP: |
| 930 | if (browser_window_key_press(gw->bw, |
| 931 | NS_KEY_UP) == false0) |
| 932 | widget_scroll_y(gw, -100, false0); |
| 933 | break; |
| 934 | |
| 935 | case NSFB_KEY_DOWN: |
| 936 | if (browser_window_key_press(gw->bw, |
| 937 | NS_KEY_DOWN) == false0) |
| 938 | widget_scroll_y(gw, 100, false0); |
| 939 | break; |
| 940 | |
| 941 | case NSFB_KEY_MINUS: |
| 942 | if (modifier & FBTK_MOD_RCTRL || |
| 943 | modifier & FBTK_MOD_LCTRL) { |
| 944 | browser_window_set_scale(gw->bw, -0.1, false0); |
| 945 | } |
| 946 | break; |
| 947 | |
| 948 | case NSFB_KEY_EQUALS: /* PLUS */ |
| 949 | if (modifier & FBTK_MOD_RCTRL || |
| 950 | modifier & FBTK_MOD_LCTRL) { |
| 951 | browser_window_set_scale(gw->bw, 0.1, false0); |
| 952 | } |
| 953 | break; |
| 954 | |
| 955 | case NSFB_KEY_0: |
| 956 | if (modifier & FBTK_MOD_RCTRL || |
| 957 | modifier & FBTK_MOD_LCTRL) { |
| 958 | browser_window_set_scale(gw->bw, 1.0, true1); |
| 959 | } |
| 960 | break; |
| 961 | |
| 962 | case NSFB_KEY_RSHIFT: |
| 963 | modifier |= FBTK_MOD_RSHIFT; |
| 964 | break; |
| 965 | |
| 966 | case NSFB_KEY_LSHIFT: |
| 967 | modifier |= FBTK_MOD_LSHIFT; |
| 968 | break; |
| 969 | |
| 970 | case NSFB_KEY_RCTRL: |
| 971 | modifier |= FBTK_MOD_RCTRL; |
| 972 | break; |
| 973 | |
| 974 | case NSFB_KEY_LCTRL: |
| 975 | modifier |= FBTK_MOD_LCTRL; |
| 976 | break; |
| 977 | |
| 978 | case NSFB_KEY_y: |
| 979 | case NSFB_KEY_z: |
| 980 | if (cbi->event->value.keycode == NSFB_KEY_z && |
| 981 | (modifier & FBTK_MOD_RCTRL || |
| 982 | modifier & FBTK_MOD_LCTRL) && |
| 983 | (modifier & FBTK_MOD_RSHIFT || |
| 984 | modifier & FBTK_MOD_LSHIFT)) { |
| 985 | /* Z pressed with CTRL and SHIFT held */ |
| 986 | browser_window_key_press(gw->bw, NS_KEY_REDO); |
| 987 | break; |
| 988 | |
| 989 | } else if (cbi->event->value.keycode == NSFB_KEY_z && |
| 990 | (modifier & FBTK_MOD_RCTRL || |
| 991 | modifier & FBTK_MOD_LCTRL)) { |
| 992 | /* Z pressed with CTRL held */ |
| 993 | browser_window_key_press(gw->bw, NS_KEY_UNDO); |
| 994 | break; |
| 995 | |
| 996 | } else if (cbi->event->value.keycode == NSFB_KEY_y && |
| 997 | (modifier & FBTK_MOD_RCTRL || |
| 998 | modifier & FBTK_MOD_LCTRL)) { |
| 999 | /* Y pressed with CTRL held */ |
| 1000 | browser_window_key_press(gw->bw, NS_KEY_REDO); |
| 1001 | break; |
| 1002 | } |
| 1003 | /* Z or Y pressed but not undo or redo; */ |
| 1004 | fallthrough__attribute__((__fallthrough__)); |
| 1005 | |
| 1006 | default: |
| 1007 | ucs4 = fbtk_keycode_to_ucs4(cbi->event->value.keycode, |
| 1008 | modifier); |
| 1009 | if (ucs4 != -1) |
| 1010 | browser_window_key_press(gw->bw, ucs4); |
| 1011 | break; |
| 1012 | } |
| 1013 | break; |
| 1014 | |
| 1015 | case NSFB_EVENT_KEY_UP: |
| 1016 | switch (cbi->event->value.keycode) { |
| 1017 | case NSFB_KEY_RSHIFT: |
| 1018 | modifier &= ~FBTK_MOD_RSHIFT; |
| 1019 | break; |
| 1020 | |
| 1021 | case NSFB_KEY_LSHIFT: |
| 1022 | modifier &= ~FBTK_MOD_LSHIFT; |
| 1023 | break; |
| 1024 | |
| 1025 | case NSFB_KEY_RCTRL: |
| 1026 | modifier &= ~FBTK_MOD_RCTRL; |
| 1027 | break; |
| 1028 | |
| 1029 | case NSFB_KEY_LCTRL: |
| 1030 | modifier &= ~FBTK_MOD_LCTRL; |
| 1031 | break; |
| 1032 | |
| 1033 | default: |
| 1034 | break; |
| 1035 | } |
| 1036 | break; |
| 1037 | |
| 1038 | default: |
| 1039 | break; |
| 1040 | } |
| 1041 | |
| 1042 | return 0; |
| 1043 | } |
| 1044 | |
| 1045 | static void |
| 1046 | fb_update_back_forward(struct gui_window *gw) |
| 1047 | { |
| 1048 | struct browser_window *bw = gw->bw; |
| 1049 | |
| 1050 | fbtk_set_bitmap(gw->back, |
| 1051 | (browser_window_back_available(bw)) ? |
| 1052 | &left_arrow : &left_arrow_g); |
| 1053 | fbtk_set_bitmap(gw->forward, |
| 1054 | (browser_window_forward_available(bw)) ? |
| 1055 | &right_arrow : &right_arrow_g); |
| 1056 | } |
| 1057 | |
| 1058 | /* left icon click routine */ |
| 1059 | static int |
| 1060 | fb_leftarrow_click(fbtk_widget_t *widget, fbtk_callback_info *cbi) |
| 1061 | { |
| 1062 | struct gui_window *gw = cbi->context; |
| 1063 | struct browser_window *bw = gw->bw; |
| 1064 | |
| 1065 | if (cbi->event->type != NSFB_EVENT_KEY_UP) |
| 1066 | return 0; |
| 1067 | |
| 1068 | if (browser_window_back_available(bw)) |
| 1069 | browser_window_history_back(bw, false0); |
| 1070 | |
| 1071 | fb_update_back_forward(gw); |
| 1072 | |
| 1073 | return 1; |
| 1074 | } |
| 1075 | |
| 1076 | /* right arrow icon click routine */ |
| 1077 | static int |
| 1078 | fb_rightarrow_click(fbtk_widget_t *widget, fbtk_callback_info *cbi) |
| 1079 | { |
| 1080 | struct gui_window *gw = cbi->context; |
| 1081 | struct browser_window *bw = gw->bw; |
| 1082 | |
| 1083 | if (cbi->event->type != NSFB_EVENT_KEY_UP) |
| 1084 | return 0; |
| 1085 | |
| 1086 | if (browser_window_forward_available(bw)) |
| 1087 | browser_window_history_forward(bw, false0); |
| 1088 | |
| 1089 | fb_update_back_forward(gw); |
| 1090 | return 1; |
| 1091 | |
| 1092 | } |
| 1093 | |
| 1094 | /* reload icon click routine */ |
| 1095 | static int |
| 1096 | fb_reload_click(fbtk_widget_t *widget, fbtk_callback_info *cbi) |
| 1097 | { |
| 1098 | struct browser_window *bw = cbi->context; |
| 1099 | |
| 1100 | if (cbi->event->type != NSFB_EVENT_KEY_UP) |
| 1101 | return 0; |
| 1102 | |
| 1103 | browser_window_reload(bw, true1); |
| 1104 | return 1; |
| 1105 | } |
| 1106 | |
| 1107 | /* stop icon click routine */ |
| 1108 | static int |
| 1109 | fb_stop_click(fbtk_widget_t *widget, fbtk_callback_info *cbi) |
| 1110 | { |
| 1111 | struct browser_window *bw = cbi->context; |
| 1112 | |
| 1113 | if (cbi->event->type != NSFB_EVENT_KEY_UP) |
| 1114 | return 0; |
| 1115 | |
| 1116 | browser_window_stop(bw); |
| 1117 | return 0; |
| 1118 | } |
| 1119 | |
| 1120 | static int |
| 1121 | fb_osk_click(fbtk_widget_t *widget, fbtk_callback_info *cbi) |
| 1122 | { |
| 1123 | |
| 1124 | if (cbi->event->type != NSFB_EVENT_KEY_UP) |
| 1125 | return 0; |
| 1126 | |
| 1127 | map_osk(); |
| 1128 | |
| 1129 | return 0; |
| 1130 | } |
| 1131 | |
| 1132 | /* close browser window icon click routine */ |
| 1133 | static int |
| 1134 | fb_close_click(fbtk_widget_t *widget, fbtk_callback_info *cbi) |
| 1135 | { |
| 1136 | if (cbi->event->type != NSFB_EVENT_KEY_UP) |
| 1137 | return 0; |
| 1138 | |
| 1139 | fb_complete = true1; |
| 1140 | |
| 1141 | return 0; |
| 1142 | } |
| 1143 | |
| 1144 | static int |
| 1145 | fb_scroll_callback(fbtk_widget_t *widget, fbtk_callback_info *cbi) |
| 1146 | { |
| 1147 | struct gui_window *gw = cbi->context; |
| 1148 | |
| 1149 | switch (cbi->type) { |
| 1150 | case FBTK_CBT_SCROLLY: |
| 1151 | widget_scroll_y(gw, cbi->y, true1); |
| 1152 | break; |
| 1153 | |
| 1154 | case FBTK_CBT_SCROLLX: |
| 1155 | widget_scroll_x(gw, cbi->x, true1); |
| 1156 | break; |
| 1157 | |
| 1158 | default: |
| 1159 | break; |
| 1160 | } |
| 1161 | return 0; |
| 1162 | } |
| 1163 | |
| 1164 | static int |
| 1165 | fb_url_enter(void *pw, char *text) |
| 1166 | { |
| 1167 | struct browser_window *bw = pw; |
| 1168 | nsurl *url; |
| 1169 | nserror error; |
| 1170 | |
| 1171 | error = nsurl_create(text, &url); |
| 1172 | if (error != NSERROR_OK) { |
| 1173 | fb_warn_user("Errorcode:", messages_get_errorcode(error)); |
| 1174 | } else { |
| 1175 | browser_window_navigate(bw, url, NULL((void*)0), BW_NAVIGATE_HISTORY, |
| 1176 | NULL((void*)0), NULL((void*)0), NULL((void*)0)); |
| 1177 | nsurl_unref(url); |
| 1178 | } |
| 1179 | |
| 1180 | return 0; |
| 1181 | } |
| 1182 | |
| 1183 | static int |
| 1184 | fb_url_move(fbtk_widget_t *widget, fbtk_callback_info *cbi) |
| 1185 | { |
| 1186 | framebuffer_set_cursor(&caret_image); |
| 1187 | return 0; |
| 1188 | } |
| 1189 | |
| 1190 | static int |
| 1191 | set_ptr_default_move(fbtk_widget_t *widget, fbtk_callback_info *cbi) |
| 1192 | { |
| 1193 | framebuffer_set_cursor(&pointer_image); |
| 1194 | return 0; |
| 1195 | } |
| 1196 | |
| 1197 | static int |
| 1198 | fb_localhistory_btn_clik(fbtk_widget_t *widget, fbtk_callback_info *cbi) |
| 1199 | { |
| 1200 | struct gui_window *gw = cbi->context; |
| 1201 | |
| 1202 | if (cbi->event->type != NSFB_EVENT_KEY_UP) |
| 1203 | return 0; |
| 1204 | |
| 1205 | fb_local_history_present(fbtk, gw->bw); |
| 1206 | |
| 1207 | return 0; |
| 1208 | } |
| 1209 | |
| 1210 | |
| 1211 | /** Create a toolbar window and populate it with buttons. |
| 1212 | * |
| 1213 | * The toolbar layout uses a character to define buttons type and position: |
| 1214 | * b - back |
| 1215 | * l - local history |
| 1216 | * f - forward |
| 1217 | * s - stop |
| 1218 | * r - refresh |
| 1219 | * u - url bar expands to fit remaining space |
| 1220 | * t - throbber/activity indicator |
| 1221 | * c - close the current window |
| 1222 | * |
| 1223 | * The default layout is "blfsrut" there should be no more than a |
| 1224 | * single url bar entry or behaviour will be undefined. |
| 1225 | * |
| 1226 | * @param gw Parent window |
| 1227 | * @param toolbar_height The height in pixels of the toolbar |
| 1228 | * @param padding The padding in pixels round each element of the toolbar |
| 1229 | * @param frame_col Frame colour. |
| 1230 | * @param toolbar_layout A string defining which buttons and controls |
| 1231 | * should be added to the toolbar. May be empty |
| 1232 | * string to disable the bar.. |
| 1233 | * |
| 1234 | */ |
| 1235 | static fbtk_widget_t * |
| 1236 | create_toolbar(struct gui_window *gw, |
| 1237 | int toolbar_height, |
| 1238 | int padding, |
| 1239 | colour frame_col, |
| 1240 | const char *toolbar_layout) |
| 1241 | { |
| 1242 | fbtk_widget_t *toolbar; |
| 1243 | fbtk_widget_t *widget; |
| 1244 | |
| 1245 | int xpos; /* The position of the next widget. */ |
| 1246 | int xlhs = 0; /* extent of the left hand side widgets */ |
| 1247 | int xdir = 1; /* the direction of movement + or - 1 */ |
| 1248 | const char *itmtype; /* type of the next item */ |
| 1249 | |
| 1250 | if (toolbar_layout == NULL((void*)0)) { |
| 1251 | toolbar_layout = NSFB_TOOLBAR_DEFAULT_LAYOUT"blfsrutc"; |
| 1252 | } |
| 1253 | |
| 1254 | 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, 1254 , }; nslog__log(&_nslog_ctx, "Using toolbar layout %s", toolbar_layout ); } } while(0); |
| 1255 | |
| 1256 | itmtype = toolbar_layout; |
| 1257 | |
| 1258 | /* check for the toolbar being disabled */ |
| 1259 | if ((*itmtype == 0) || (*itmtype == 'q')) { |
| 1260 | return NULL((void*)0); |
| 1261 | } |
| 1262 | |
| 1263 | toolbar = fbtk_create_window(gw->window, 0, 0, 0, |
| 1264 | toolbar_height, |
| 1265 | frame_col); |
| 1266 | |
| 1267 | if (toolbar == NULL((void*)0)) { |
| 1268 | return NULL((void*)0); |
| 1269 | } |
| 1270 | |
| 1271 | fbtk_set_handler(toolbar, |
| 1272 | FBTK_CBT_POINTERENTER, |
| 1273 | set_ptr_default_move, |
| 1274 | NULL((void*)0)); |
| 1275 | |
| 1276 | |
| 1277 | xpos = padding; |
| 1278 | |
| 1279 | /* loop proceeds creating widget on the left hand side until |
| 1280 | * it runs out of layout or encounters a url bar declaration |
| 1281 | * wherupon it works backwards from the end of the layout |
| 1282 | * untill the space left is for the url bar |
| 1283 | */ |
| 1284 | while ((itmtype >= toolbar_layout) && |
| 1285 | (*itmtype != 0) && |
| 1286 | (xdir !=0)) { |
| 1287 | |
| 1288 | 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, 1288 , }; nslog__log(&_nslog_ctx, "toolbar adding %c", *itmtype ); } } while(0); |
| 1289 | |
| 1290 | |
| 1291 | switch (*itmtype) { |
| 1292 | |
| 1293 | case 'b': /* back */ |
| 1294 | widget = fbtk_create_button(toolbar, |
| 1295 | (xdir == 1) ? xpos : |
| 1296 | xpos - left_arrow.width, |
| 1297 | padding, |
| 1298 | left_arrow.width, |
| 1299 | -padding, |
| 1300 | frame_col, |
| 1301 | &left_arrow, |
| 1302 | fb_leftarrow_click, |
| 1303 | gw); |
| 1304 | gw->back = widget; /* keep reference */ |
| 1305 | break; |
| 1306 | |
| 1307 | case 'l': /* local history */ |
| 1308 | widget = fbtk_create_button(toolbar, |
| 1309 | (xdir == 1) ? xpos : |
| 1310 | xpos - history_image.width, |
| 1311 | padding, |
| 1312 | history_image.width, |
| 1313 | -padding, |
| 1314 | frame_col, |
| 1315 | &history_image, |
| 1316 | fb_localhistory_btn_clik, |
| 1317 | gw); |
| 1318 | gw->history = widget; |
| 1319 | break; |
| 1320 | |
| 1321 | case 'f': /* forward */ |
| 1322 | widget = fbtk_create_button(toolbar, |
| 1323 | (xdir == 1)?xpos : |
| 1324 | xpos - right_arrow.width, |
| 1325 | padding, |
| 1326 | right_arrow.width, |
| 1327 | -padding, |
| 1328 | frame_col, |
| 1329 | &right_arrow, |
| 1330 | fb_rightarrow_click, |
| 1331 | gw); |
| 1332 | gw->forward = widget; |
| 1333 | break; |
| 1334 | |
| 1335 | case 'c': /* close the current window */ |
| 1336 | widget = fbtk_create_button(toolbar, |
| 1337 | (xdir == 1)?xpos : |
| 1338 | xpos - stop_image_g.width, |
| 1339 | padding, |
| 1340 | stop_image_g.width, |
| 1341 | -padding, |
| 1342 | frame_col, |
| 1343 | &stop_image_g, |
| 1344 | fb_close_click, |
| 1345 | gw->bw); |
| 1346 | gw->close = widget; |
| 1347 | break; |
| 1348 | |
| 1349 | case 's': /* stop */ |
| 1350 | widget = fbtk_create_button(toolbar, |
| 1351 | (xdir == 1)?xpos : |
| 1352 | xpos - stop_image.width, |
| 1353 | padding, |
| 1354 | stop_image.width, |
| 1355 | -padding, |
| 1356 | frame_col, |
| 1357 | &stop_image, |
| 1358 | fb_stop_click, |
| 1359 | gw->bw); |
| 1360 | gw->stop = widget; |
| 1361 | break; |
| 1362 | |
| 1363 | case 'r': /* reload */ |
| 1364 | widget = fbtk_create_button(toolbar, |
| 1365 | (xdir == 1)?xpos : |
| 1366 | xpos - reload.width, |
| 1367 | padding, |
| 1368 | reload.width, |
| 1369 | -padding, |
| 1370 | frame_col, |
| 1371 | &reload, |
| 1372 | fb_reload_click, |
| 1373 | gw->bw); |
| 1374 | gw->reload = widget; |
| 1375 | break; |
| 1376 | |
| 1377 | case 't': /* throbber/activity indicator */ |
| 1378 | widget = fbtk_create_bitmap(toolbar, |
| 1379 | (xdir == 1)?xpos : |
| 1380 | xpos - throbber0.width, |
| 1381 | padding, |
| 1382 | throbber0.width, |
| 1383 | -padding, |
| 1384 | frame_col, |
| 1385 | &throbber0); |
| 1386 | gw->throbber = widget; |
| 1387 | break; |
| 1388 | |
| 1389 | |
| 1390 | case 'u': /* url bar*/ |
| 1391 | if (xdir == -1) { |
| 1392 | /* met the u going backwards add url |
| 1393 | * now we know available extent |
| 1394 | */ |
| 1395 | |
| 1396 | widget = fbtk_create_writable_text(toolbar, |
| 1397 | xlhs, |
| 1398 | padding, |
| 1399 | xpos - xlhs, |
| 1400 | -padding, |
| 1401 | FB_COLOUR_WHITE0xFFFFFFFF, |
| 1402 | FB_COLOUR_BLACK0xFF000000, |
| 1403 | true1, |
| 1404 | fb_url_enter, |
| 1405 | gw->bw); |
| 1406 | |
| 1407 | fbtk_set_handler(widget, |
| 1408 | FBTK_CBT_POINTERENTER, |
| 1409 | fb_url_move, gw->bw); |
| 1410 | |
| 1411 | gw->url = widget; /* keep reference */ |
| 1412 | |
| 1413 | /* toolbar is complete */ |
| 1414 | xdir = 0; |
| 1415 | break; |
| 1416 | } |
| 1417 | /* met url going forwards, note position and |
| 1418 | * reverse direction |
| 1419 | */ |
| 1420 | itmtype = toolbar_layout + strlen(toolbar_layout); |
| 1421 | xdir = -1; |
| 1422 | xlhs = xpos; |
| 1423 | xpos = (2 * fbtk_get_width(toolbar)); |
| 1424 | widget = toolbar; |
| 1425 | break; |
| 1426 | |
| 1427 | default: |
| 1428 | widget = NULL((void*)0); |
| 1429 | xdir = 0; |
| 1430 | 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, 1432 , }; nslog__log(&_nslog_ctx, "Unknown element %c in toolbar layout" , *itmtype); } } while(0) |
| 1431 | "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, 1432 , }; nslog__log(&_nslog_ctx, "Unknown element %c in toolbar layout" , *itmtype); } } while(0) |
| 1432 | *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, 1432 , }; nslog__log(&_nslog_ctx, "Unknown element %c in toolbar layout" , *itmtype); } } while(0); |
| 1433 | break; |
| 1434 | |
| 1435 | } |
| 1436 | |
| 1437 | if (widget != NULL((void*)0)) { |
| 1438 | xpos += (xdir * (fbtk_get_width(widget) + padding)); |
| 1439 | } |
| 1440 | |
| 1441 | 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, 1441 , }; nslog__log(&_nslog_ctx, "xpos is %d", xpos); } } while (0); |
| 1442 | |
| 1443 | itmtype += xdir; |
| 1444 | } |
| 1445 | |
| 1446 | fbtk_set_mapping(toolbar, true1); |
| 1447 | |
| 1448 | return toolbar; |
| 1449 | } |
| 1450 | |
| 1451 | |
| 1452 | /** Resize a toolbar. |
| 1453 | * |
| 1454 | * @param gw Parent window |
| 1455 | * @param toolbar_height The height in pixels of the toolbar |
| 1456 | * @param padding The padding in pixels round each element of the toolbar |
| 1457 | * @param toolbar_layout A string defining which buttons and controls |
| 1458 | * should be added to the toolbar. May be empty |
| 1459 | * string to disable the bar. |
| 1460 | */ |
| 1461 | static void |
| 1462 | resize_toolbar(struct gui_window *gw, |
| 1463 | int toolbar_height, |
| 1464 | int padding, |
| 1465 | const char *toolbar_layout) |
| 1466 | { |
| 1467 | fbtk_widget_t *widget; |
| 1468 | |
| 1469 | int xpos; /* The position of the next widget. */ |
| 1470 | int xlhs = 0; /* extent of the left hand side widgets */ |
| 1471 | int xdir = 1; /* the direction of movement + or - 1 */ |
| 1472 | const char *itmtype; /* type of the next item */ |
| 1473 | int x = 0, y = 0, w = 0, h = 0; |
| 1474 | |
| 1475 | if (gw->toolbar == NULL((void*)0)) { |
| 1476 | return; |
| 1477 | } |
| 1478 | |
| 1479 | if (toolbar_layout == NULL((void*)0)) { |
| 1480 | toolbar_layout = NSFB_TOOLBAR_DEFAULT_LAYOUT"blfsrutc"; |
| 1481 | } |
| 1482 | |
| 1483 | itmtype = toolbar_layout; |
| 1484 | |
| 1485 | if (*itmtype == 0) { |
| 1486 | return; |
| 1487 | } |
| 1488 | |
| 1489 | fbtk_set_pos_and_size(gw->toolbar, 0, 0, 0, toolbar_height); |
| 1490 | |
| 1491 | xpos = padding; |
| 1492 | |
| 1493 | /* loop proceeds creating widget on the left hand side until |
| 1494 | * it runs out of layout or encounters a url bar declaration |
| 1495 | * wherupon it works backwards from the end of the layout |
| 1496 | * untill the space left is for the url bar |
| 1497 | */ |
| 1498 | while (itmtype >= toolbar_layout && xdir != 0) { |
| 1499 | |
| 1500 | switch (*itmtype) { |
| 1501 | case 'b': /* back */ |
| 1502 | widget = gw->back; |
| 1503 | x = (xdir == 1) ? xpos : xpos - left_arrow.width; |
| 1504 | y = padding; |
| 1505 | w = left_arrow.width; |
| 1506 | h = -padding; |
| 1507 | break; |
| 1508 | |
| 1509 | case 'l': /* local history */ |
| 1510 | widget = gw->history; |
| 1511 | x = (xdir == 1) ? xpos : xpos - history_image.width; |
| 1512 | y = padding; |
| 1513 | w = history_image.width; |
| 1514 | h = -padding; |
| 1515 | break; |
| 1516 | |
| 1517 | case 'f': /* forward */ |
| 1518 | widget = gw->forward; |
| 1519 | x = (xdir == 1) ? xpos : xpos - right_arrow.width; |
| 1520 | y = padding; |
| 1521 | w = right_arrow.width; |
| 1522 | h = -padding; |
| 1523 | break; |
| 1524 | |
| 1525 | case 'c': /* close the current window */ |
| 1526 | widget = gw->close; |
| 1527 | x = (xdir == 1) ? xpos : xpos - stop_image_g.width; |
| 1528 | y = padding; |
| 1529 | w = stop_image_g.width; |
| 1530 | h = -padding; |
| 1531 | break; |
| 1532 | |
| 1533 | case 's': /* stop */ |
| 1534 | widget = gw->stop; |
| 1535 | x = (xdir == 1) ? xpos : xpos - stop_image.width; |
| 1536 | y = padding; |
| 1537 | w = stop_image.width; |
| 1538 | h = -padding; |
| 1539 | break; |
| 1540 | |
| 1541 | case 'r': /* reload */ |
| 1542 | widget = gw->reload; |
| 1543 | x = (xdir == 1) ? xpos : xpos - reload.width; |
| 1544 | y = padding; |
| 1545 | w = reload.width; |
| 1546 | h = -padding; |
| 1547 | break; |
| 1548 | |
| 1549 | case 't': /* throbber/activity indicator */ |
| 1550 | widget = gw->throbber; |
| 1551 | x = (xdir == 1) ? xpos : xpos - throbber0.width; |
| 1552 | y = padding; |
| 1553 | w = throbber0.width; |
| 1554 | h = -padding; |
| 1555 | break; |
| 1556 | |
| 1557 | |
| 1558 | case 'u': /* url bar*/ |
| 1559 | if (xdir == -1) { |
| 1560 | /* met the u going backwards add url |
| 1561 | * now we know available extent |
| 1562 | */ |
| 1563 | widget = gw->url; |
| 1564 | x = xlhs; |
| 1565 | y = padding; |
| 1566 | w = xpos - xlhs; |
| 1567 | h = -padding; |
| 1568 | |
| 1569 | /* toolbar is complete */ |
| 1570 | xdir = 0; |
| 1571 | break; |
| 1572 | } |
| 1573 | /* met url going forwards, note position and |
| 1574 | * reverse direction |
| 1575 | */ |
| 1576 | itmtype = toolbar_layout + strlen(toolbar_layout); |
| 1577 | xdir = -1; |
| 1578 | xlhs = xpos; |
| 1579 | w = fbtk_get_width(gw->toolbar); |
| 1580 | xpos = 2 * w; |
| 1581 | widget = gw->toolbar; |
| 1582 | break; |
| 1583 | |
| 1584 | default: |
| 1585 | widget = NULL((void*)0); |
| 1586 | break; |
| 1587 | |
| 1588 | } |
| 1589 | |
| 1590 | if (widget != NULL((void*)0)) { |
| 1591 | if (widget != gw->toolbar) |
| 1592 | fbtk_set_pos_and_size(widget, x, y, w, h); |
| 1593 | xpos += xdir * (w + padding); |
| 1594 | } |
| 1595 | |
| 1596 | itmtype += xdir; |
| 1597 | } |
| 1598 | } |
| 1599 | |
| 1600 | /** Routine called when "stripped of focus" event occours for browser widget. |
| 1601 | * |
| 1602 | * @param widget The widget reciving "stripped of focus" event. |
| 1603 | * @param cbi The callback parameters. |
| 1604 | * @return The callback result. |
| 1605 | */ |
| 1606 | static int |
| 1607 | fb_browser_window_strip_focus(fbtk_widget_t *widget, fbtk_callback_info *cbi) |
| 1608 | { |
| 1609 | fbtk_set_caret(widget, false0, 0, 0, 0, NULL((void*)0)); |
| 1610 | |
| 1611 | return 0; |
| 1612 | } |
| 1613 | |
| 1614 | static void |
| 1615 | create_browser_widget(struct gui_window *gw, int toolbar_height, int furniture_width) |
| 1616 | { |
| 1617 | struct browser_widget_s *browser_widget; |
| 1618 | browser_widget = calloc(1, sizeof(struct browser_widget_s)); |
| 1619 | |
| 1620 | gw->browser = fbtk_create_user(gw->window, |
| 1621 | 0, |
| 1622 | toolbar_height, |
| 1623 | -furniture_width, |
| 1624 | -furniture_width, |
| 1625 | browser_widget); |
| 1626 | |
| 1627 | fbtk_set_handler(gw->browser, FBTK_CBT_REDRAW, fb_browser_window_redraw, gw); |
| 1628 | fbtk_set_handler(gw->browser, FBTK_CBT_DESTROY, fb_browser_window_destroy, gw); |
| 1629 | fbtk_set_handler(gw->browser, FBTK_CBT_INPUT, fb_browser_window_input, gw); |
| 1630 | fbtk_set_handler(gw->browser, FBTK_CBT_CLICK, fb_browser_window_click, gw); |
| 1631 | fbtk_set_handler(gw->browser, FBTK_CBT_STRIP_FOCUS, fb_browser_window_strip_focus, gw); |
| 1632 | fbtk_set_handler(gw->browser, FBTK_CBT_POINTERMOVE, fb_browser_window_move, gw); |
| 1633 | } |
| 1634 | |
| 1635 | static void |
| 1636 | resize_browser_widget(struct gui_window *gw, int x, int y, |
| 1637 | int width, int height) |
| 1638 | { |
| 1639 | fbtk_set_pos_and_size(gw->browser, x, y, width, height); |
| 1640 | browser_window_schedule_reformat(gw->bw); |
| 1641 | } |
| 1642 | |
| 1643 | static void |
| 1644 | create_normal_browser_window(struct gui_window *gw, int furniture_width) |
| 1645 | { |
| 1646 | fbtk_widget_t *widget; |
| 1647 | fbtk_widget_t *toolbar; |
| 1648 | int statusbar_width = 0; |
| 1649 | int toolbar_height = nsoption_int(fb_toolbar_size)(nsoptions[NSOPTION_fb_toolbar_size].value.i); |
| 1650 | |
| 1651 | 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, 1651 , }; nslog__log(&_nslog_ctx, "Normal window"); } } while( 0); |
| 1652 | |
| 1653 | gw->window = fbtk_create_window(fbtk, 0, 0, 0, 0, 0); |
| 1654 | |
| 1655 | statusbar_width = nsoption_int(toolbar_status_size)(nsoptions[NSOPTION_toolbar_status_size].value.i) * |
| 1656 | fbtk_get_width(gw->window) / 10000; |
| 1657 | |
| 1658 | /* toolbar */ |
| 1659 | toolbar = create_toolbar(gw, |
| 1660 | toolbar_height, |
| 1661 | 2, |
| 1662 | FB_FRAME_COLOUR0xFFDDDDDD, |
| 1663 | nsoption_charp(fb_toolbar_layout)(nsoptions[NSOPTION_fb_toolbar_layout].value.s)); |
| 1664 | gw->toolbar = toolbar; |
| 1665 | |
| 1666 | /* set the actually created toolbar height */ |
| 1667 | if (toolbar != NULL((void*)0)) { |
| 1668 | toolbar_height = fbtk_get_height(toolbar); |
| 1669 | } else { |
| 1670 | toolbar_height = 0; |
| 1671 | } |
| 1672 | |
| 1673 | /* status bar */ |
| 1674 | gw->status = fbtk_create_text(gw->window, |
| 1675 | 0, |
| 1676 | fbtk_get_height(gw->window) - furniture_width, |
| 1677 | statusbar_width, furniture_width, |
| 1678 | FB_FRAME_COLOUR0xFFDDDDDD, FB_COLOUR_BLACK0xFF000000, |
| 1679 | false0); |
| 1680 | fbtk_set_handler(gw->status, FBTK_CBT_POINTERENTER, set_ptr_default_move, NULL((void*)0)); |
| 1681 | |
| 1682 | 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, 1683 , }; 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 | 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, 1683 , }; nslog__log(&_nslog_ctx, "status bar %p at %d,%d", gw ->status, fbtk_get_absx(gw->status), fbtk_get_absy(gw-> status)); } } while(0); |
| 1684 | |
| 1685 | /* create horizontal scrollbar */ |
| 1686 | gw->hscroll = fbtk_create_hscroll(gw->window, |
| 1687 | statusbar_width, |
| 1688 | fbtk_get_height(gw->window) - furniture_width, |
| 1689 | fbtk_get_width(gw->window) - statusbar_width - furniture_width, |
| 1690 | furniture_width, |
| 1691 | FB_SCROLL_COLOUR0xFFAAAAAA, |
| 1692 | FB_FRAME_COLOUR0xFFDDDDDD, |
| 1693 | fb_scroll_callback, |
| 1694 | gw); |
| 1695 | |
| 1696 | /* fill bottom right area */ |
| 1697 | |
| 1698 | if (nsoption_bool(fb_osk)(nsoptions[NSOPTION_fb_osk].value.b) == true1) { |
| 1699 | widget = fbtk_create_text_button(gw->window, |
Value stored to 'widget' is never read | |
| 1700 | fbtk_get_width(gw->window) - furniture_width, |
| 1701 | fbtk_get_height(gw->window) - furniture_width, |
| 1702 | furniture_width, |
| 1703 | furniture_width, |
| 1704 | FB_FRAME_COLOUR0xFFDDDDDD, FB_COLOUR_BLACK0xFF000000, |
| 1705 | fb_osk_click, |
| 1706 | NULL((void*)0)); |
| 1707 | widget = fbtk_create_button(gw->window, |
| 1708 | fbtk_get_width(gw->window) - furniture_width, |
| 1709 | fbtk_get_height(gw->window) - furniture_width, |
| 1710 | furniture_width, |
| 1711 | furniture_width, |
| 1712 | FB_FRAME_COLOUR0xFFDDDDDD, |
| 1713 | &osk_image, |
| 1714 | fb_osk_click, |
| 1715 | NULL((void*)0)); |
| 1716 | } else { |
| 1717 | widget = fbtk_create_fill(gw->window, |
| 1718 | fbtk_get_width(gw->window) - furniture_width, |
| 1719 | fbtk_get_height(gw->window) - furniture_width, |
| 1720 | furniture_width, |
| 1721 | furniture_width, |
| 1722 | FB_FRAME_COLOUR0xFFDDDDDD); |
| 1723 | |
| 1724 | fbtk_set_handler(widget, FBTK_CBT_POINTERENTER, set_ptr_default_move, NULL((void*)0)); |
| 1725 | } |
| 1726 | |
| 1727 | gw->bottom_right = widget; |
| 1728 | |
| 1729 | /* create vertical scrollbar */ |
| 1730 | gw->vscroll = fbtk_create_vscroll(gw->window, |
| 1731 | fbtk_get_width(gw->window) - furniture_width, |
| 1732 | toolbar_height, |
| 1733 | furniture_width, |
| 1734 | fbtk_get_height(gw->window) - toolbar_height - furniture_width, |
| 1735 | FB_SCROLL_COLOUR0xFFAAAAAA, |
| 1736 | FB_FRAME_COLOUR0xFFDDDDDD, |
| 1737 | fb_scroll_callback, |
| 1738 | gw); |
| 1739 | |
| 1740 | /* browser widget */ |
| 1741 | create_browser_widget(gw, toolbar_height, nsoption_int(fb_furniture_size)(nsoptions[NSOPTION_fb_furniture_size].value.i)); |
| 1742 | |
| 1743 | /* Give browser_window's user widget input focus */ |
| 1744 | fbtk_set_focus(gw->browser); |
| 1745 | } |
| 1746 | |
| 1747 | static void |
| 1748 | resize_normal_browser_window(struct gui_window *gw, int furniture_width) |
| 1749 | { |
| 1750 | bool_Bool resized; |
| 1751 | int width, height; |
| 1752 | int statusbar_width; |
| 1753 | int toolbar_height = fbtk_get_height(gw->toolbar); |
| 1754 | |
| 1755 | /* Resize the main window widget */ |
| 1756 | resized = fbtk_set_pos_and_size(gw->window, 0, 0, 0, 0); |
| 1757 | if (!resized) |
| 1758 | return; |
| 1759 | |
| 1760 | width = fbtk_get_width(gw->window); |
| 1761 | height = fbtk_get_height(gw->window); |
| 1762 | statusbar_width = nsoption_int(toolbar_status_size)(nsoptions[NSOPTION_toolbar_status_size].value.i) * width / 10000; |
| 1763 | |
| 1764 | resize_toolbar(gw, toolbar_height, 2, |
| 1765 | nsoption_charp(fb_toolbar_layout)(nsoptions[NSOPTION_fb_toolbar_layout].value.s)); |
| 1766 | fbtk_set_pos_and_size(gw->status, |
| 1767 | 0, height - furniture_width, |
| 1768 | statusbar_width, furniture_width); |
| 1769 | fbtk_reposition_hscroll(gw->hscroll, |
| 1770 | statusbar_width, height - furniture_width, |
| 1771 | width - statusbar_width - furniture_width, |
| 1772 | furniture_width); |
| 1773 | fbtk_set_pos_and_size(gw->bottom_right, |
| 1774 | width - furniture_width, height - furniture_width, |
| 1775 | furniture_width, furniture_width); |
| 1776 | fbtk_reposition_vscroll(gw->vscroll, |
| 1777 | width - furniture_width, |
| 1778 | toolbar_height, furniture_width, |
| 1779 | height - toolbar_height - furniture_width); |
| 1780 | resize_browser_widget(gw, |
| 1781 | 0, toolbar_height, |
| 1782 | width - furniture_width, |
| 1783 | height - furniture_width - toolbar_height); |
| 1784 | } |
| 1785 | |
| 1786 | static void gui_window_add_to_window_list(struct gui_window *gw) |
| 1787 | { |
| 1788 | gw->next = NULL((void*)0); |
| 1789 | gw->prev = NULL((void*)0); |
| 1790 | |
| 1791 | if (window_list == NULL((void*)0)) { |
| 1792 | window_list = gw; |
| 1793 | } else { |
| 1794 | window_list->prev = gw; |
| 1795 | gw->next = window_list; |
| 1796 | window_list = gw; |
| 1797 | } |
| 1798 | } |
| 1799 | |
| 1800 | static void gui_window_remove_from_window_list(struct gui_window *gw) |
| 1801 | { |
| 1802 | struct gui_window *list; |
| 1803 | |
| 1804 | for (list = window_list; list != NULL((void*)0); list = list->next) { |
| 1805 | if (list != gw) |
| 1806 | continue; |
| 1807 | |
| 1808 | if (list == window_list) { |
| 1809 | window_list = list->next; |
| 1810 | if (window_list != NULL((void*)0)) |
| 1811 | window_list->prev = NULL((void*)0); |
| 1812 | } else { |
| 1813 | list->prev->next = list->next; |
| 1814 | if (list->next != NULL((void*)0)) { |
| 1815 | list->next->prev = list->prev; |
| 1816 | } |
| 1817 | } |
| 1818 | break; |
| 1819 | } |
| 1820 | } |
| 1821 | |
| 1822 | |
| 1823 | static struct gui_window * |
| 1824 | gui_window_create(struct browser_window *bw, |
| 1825 | struct gui_window *existing, |
| 1826 | gui_window_create_flags flags) |
| 1827 | { |
| 1828 | struct gui_window *gw; |
| 1829 | |
| 1830 | gw = calloc(1, sizeof(struct gui_window)); |
| 1831 | |
| 1832 | if (gw == NULL((void*)0)) |
| 1833 | return NULL((void*)0); |
| 1834 | |
| 1835 | /* associate the gui window with the underlying browser window |
| 1836 | */ |
| 1837 | gw->bw = bw; |
| 1838 | |
| 1839 | create_normal_browser_window(gw, nsoption_int(fb_furniture_size)(nsoptions[NSOPTION_fb_furniture_size].value.i)); |
| 1840 | |
| 1841 | /* map and request redraw of gui window */ |
| 1842 | fbtk_set_mapping(gw->window, true1); |
| 1843 | |
| 1844 | /* Add it to the window list */ |
| 1845 | gui_window_add_to_window_list(gw); |
| 1846 | |
| 1847 | return gw; |
| 1848 | } |
| 1849 | |
| 1850 | static void |
| 1851 | gui_window_destroy(struct gui_window *gw) |
| 1852 | { |
| 1853 | gui_window_remove_from_window_list(gw); |
| 1854 | |
| 1855 | fbtk_destroy_widget(gw->window); |
| 1856 | |
| 1857 | free(gw); |
| 1858 | } |
| 1859 | |
| 1860 | |
| 1861 | /** |
| 1862 | * Invalidates an area of a framebuffer browser window |
| 1863 | * |
| 1864 | * \param g The netsurf window being invalidated. |
| 1865 | * \param rect area to redraw or NULL for the entire window area |
| 1866 | * \return NSERROR_OK on success or appropriate error code |
| 1867 | */ |
| 1868 | static nserror |
| 1869 | fb_window_invalidate_area(struct gui_window *g, const struct rect *rect) |
| 1870 | { |
| 1871 | struct browser_widget_s *bwidget = fbtk_get_userpw(g->browser); |
| 1872 | |
| 1873 | if (rect != NULL((void*)0)) { |
| 1874 | fb_queue_redraw(g->browser, |
| 1875 | rect->x0 - bwidget->scrollx, |
| 1876 | rect->y0 - bwidget->scrolly, |
| 1877 | rect->x1 - bwidget->scrollx, |
| 1878 | rect->y1 - bwidget->scrolly); |
| 1879 | } else { |
| 1880 | fb_queue_redraw(g->browser, |
| 1881 | 0, |
| 1882 | 0, |
| 1883 | fbtk_get_width(g->browser), |
| 1884 | fbtk_get_height(g->browser)); |
| 1885 | } |
| 1886 | return NSERROR_OK; |
| 1887 | } |
| 1888 | |
| 1889 | static bool_Bool |
| 1890 | gui_window_get_scroll(struct gui_window *g, int *sx, int *sy) |
| 1891 | { |
| 1892 | struct browser_widget_s *bwidget = fbtk_get_userpw(g->browser); |
| 1893 | |
| 1894 | *sx = bwidget->scrollx; |
| 1895 | *sy = bwidget->scrolly; |
| 1896 | |
| 1897 | return true1; |
| 1898 | } |
| 1899 | |
| 1900 | /** |
| 1901 | * Set the scroll position of a framebuffer browser window. |
| 1902 | * |
| 1903 | * Scrolls the viewport to ensure the specified rectangle of the |
| 1904 | * content is shown. The framebuffer implementation scrolls the contents so |
| 1905 | * the specified point in the content is at the top of the viewport. |
| 1906 | * |
| 1907 | * \param gw gui_window to scroll |
| 1908 | * \param rect The rectangle to ensure is shown. |
| 1909 | * \return NSERROR_OK on success or apropriate error code. |
| 1910 | */ |
| 1911 | static nserror |
| 1912 | gui_window_set_scroll(struct gui_window *gw, const struct rect *rect) |
| 1913 | { |
| 1914 | struct browser_widget_s *bwidget = fbtk_get_userpw(gw->browser); |
| 1915 | |
| 1916 | assert(bwidget)((bwidget) ? (void) (0) : __assert_fail ("bwidget", "frontends/framebuffer/gui.c" , 1916, __extension__ __PRETTY_FUNCTION__)); |
| 1917 | |
| 1918 | widget_scroll_x(gw, rect->x0, true1); |
| 1919 | widget_scroll_y(gw, rect->y0, true1); |
| 1920 | |
| 1921 | return NSERROR_OK; |
| 1922 | } |
| 1923 | |
| 1924 | |
| 1925 | /** |
| 1926 | * Find the current dimensions of a framebuffer browser window content area. |
| 1927 | * |
| 1928 | * \param gw The gui window to measure content area of. |
| 1929 | * \param width receives width of window |
| 1930 | * \param height receives height of window |
| 1931 | * \return NSERROR_OK on sucess and width and height updated. |
| 1932 | */ |
| 1933 | static nserror |
| 1934 | gui_window_get_dimensions(struct gui_window *gw, int *width, int *height) |
| 1935 | { |
| 1936 | *width = fbtk_get_width(gw->browser); |
| 1937 | *height = fbtk_get_height(gw->browser); |
| 1938 | |
| 1939 | return NSERROR_OK; |
| 1940 | } |
| 1941 | |
| 1942 | static void |
| 1943 | gui_window_update_extent(struct gui_window *gw) |
| 1944 | { |
| 1945 | int w, h; |
| 1946 | browser_window_get_extents(gw->bw, true1, &w, &h); |
| 1947 | |
| 1948 | fbtk_set_scroll_parameters(gw->hscroll, 0, w, |
| 1949 | fbtk_get_width(gw->browser), 100); |
| 1950 | |
| 1951 | fbtk_set_scroll_parameters(gw->vscroll, 0, h, |
| 1952 | fbtk_get_height(gw->browser), 100); |
| 1953 | } |
| 1954 | |
| 1955 | static void |
| 1956 | gui_window_set_status(struct gui_window *g, const char *text) |
| 1957 | { |
| 1958 | fbtk_set_text(g->status, text); |
| 1959 | } |
| 1960 | |
| 1961 | static void |
| 1962 | gui_window_set_pointer(struct gui_window *g, gui_pointer_shape shape) |
| 1963 | { |
| 1964 | switch (shape) { |
| 1965 | case GUI_POINTER_POINT: |
| 1966 | framebuffer_set_cursor(&hand_image); |
| 1967 | break; |
| 1968 | |
| 1969 | case GUI_POINTER_CARET: |
| 1970 | framebuffer_set_cursor(&caret_image); |
| 1971 | break; |
| 1972 | |
| 1973 | case GUI_POINTER_MENU: |
| 1974 | framebuffer_set_cursor(&menu_image); |
| 1975 | break; |
| 1976 | |
| 1977 | case GUI_POINTER_PROGRESS: |
| 1978 | framebuffer_set_cursor(&progress_image); |
| 1979 | break; |
| 1980 | |
| 1981 | case GUI_POINTER_MOVE: |
| 1982 | framebuffer_set_cursor(&move_image); |
| 1983 | break; |
| 1984 | |
| 1985 | default: |
| 1986 | framebuffer_set_cursor(&pointer_image); |
| 1987 | break; |
| 1988 | } |
| 1989 | } |
| 1990 | |
| 1991 | static nserror |
| 1992 | gui_window_set_url(struct gui_window *g, nsurl *url) |
| 1993 | { |
| 1994 | fbtk_set_text(g->url, nsurl_access(url)); |
| 1995 | return NSERROR_OK; |
| 1996 | } |
| 1997 | |
| 1998 | static void |
| 1999 | throbber_advance(void *pw) |
| 2000 | { |
| 2001 | struct gui_window *g = pw; |
| 2002 | struct fbtk_bitmap *image; |
| 2003 | |
| 2004 | switch (g->throbber_index) { |
| 2005 | case 0: |
| 2006 | image = &throbber1; |
| 2007 | g->throbber_index = 1; |
| 2008 | break; |
| 2009 | |
| 2010 | case 1: |
| 2011 | image = &throbber2; |
| 2012 | g->throbber_index = 2; |
| 2013 | break; |
| 2014 | |
| 2015 | case 2: |
| 2016 | image = &throbber3; |
| 2017 | g->throbber_index = 3; |
| 2018 | break; |
| 2019 | |
| 2020 | case 3: |
| 2021 | image = &throbber4; |
| 2022 | g->throbber_index = 4; |
| 2023 | break; |
| 2024 | |
| 2025 | case 4: |
| 2026 | image = &throbber5; |
| 2027 | g->throbber_index = 5; |
| 2028 | break; |
| 2029 | |
| 2030 | case 5: |
| 2031 | image = &throbber6; |
| 2032 | g->throbber_index = 6; |
| 2033 | break; |
| 2034 | |
| 2035 | case 6: |
| 2036 | image = &throbber7; |
| 2037 | g->throbber_index = 7; |
| 2038 | break; |
| 2039 | |
| 2040 | case 7: |
| 2041 | image = &throbber8; |
| 2042 | g->throbber_index = 0; |
| 2043 | break; |
| 2044 | |
| 2045 | default: |
| 2046 | return; |
| 2047 | } |
| 2048 | |
| 2049 | if (g->throbber_index >= 0) { |
| 2050 | fbtk_set_bitmap(g->throbber, image); |
| 2051 | framebuffer_schedule(100, throbber_advance, g); |
| 2052 | } |
| 2053 | } |
| 2054 | |
| 2055 | static void |
| 2056 | gui_window_start_throbber(struct gui_window *g) |
| 2057 | { |
| 2058 | g->throbber_index = 0; |
| 2059 | framebuffer_schedule(100, throbber_advance, g); |
| 2060 | } |
| 2061 | |
| 2062 | static void |
| 2063 | gui_window_stop_throbber(struct gui_window *gw) |
| 2064 | { |
| 2065 | gw->throbber_index = -1; |
| 2066 | fbtk_set_bitmap(gw->throbber, &throbber0); |
| 2067 | |
| 2068 | fb_update_back_forward(gw); |
| 2069 | |
| 2070 | } |
| 2071 | |
| 2072 | static void |
| 2073 | gui_window_remove_caret_cb(fbtk_widget_t *widget) |
| 2074 | { |
| 2075 | struct browser_widget_s *bwidget = fbtk_get_userpw(widget); |
| 2076 | int c_x, c_y, c_h; |
| 2077 | |
| 2078 | if (fbtk_get_caret(widget, &c_x, &c_y, &c_h)) { |
| 2079 | /* browser window already had caret: |
| 2080 | * redraw its area to remove it first */ |
| 2081 | fb_queue_redraw(widget, |
| 2082 | c_x - bwidget->scrollx, |
| 2083 | c_y - bwidget->scrolly, |
| 2084 | c_x + 1 - bwidget->scrollx, |
| 2085 | c_y + c_h - bwidget->scrolly); |
| 2086 | } |
| 2087 | } |
| 2088 | |
| 2089 | static void |
| 2090 | gui_window_place_caret(struct gui_window *g, int x, int y, int height, |
| 2091 | const struct rect *clip) |
| 2092 | { |
| 2093 | struct browser_widget_s *bwidget = fbtk_get_userpw(g->browser); |
| 2094 | |
| 2095 | /* set new pos */ |
| 2096 | fbtk_set_caret(g->browser, true1, x, y, height, |
| 2097 | gui_window_remove_caret_cb); |
| 2098 | |
| 2099 | /* redraw new caret pos */ |
| 2100 | fb_queue_redraw(g->browser, |
| 2101 | x - bwidget->scrollx, |
| 2102 | y - bwidget->scrolly, |
| 2103 | x + 1 - bwidget->scrollx, |
| 2104 | y + height - bwidget->scrolly); |
| 2105 | } |
| 2106 | |
| 2107 | static void |
| 2108 | gui_window_remove_caret(struct gui_window *g) |
| 2109 | { |
| 2110 | int c_x, c_y, c_h; |
| 2111 | |
| 2112 | if (fbtk_get_caret(g->browser, &c_x, &c_y, &c_h)) { |
| 2113 | /* browser window owns the caret, so can remove it */ |
| 2114 | fbtk_set_caret(g->browser, false0, 0, 0, 0, NULL((void*)0)); |
| 2115 | } |
| 2116 | } |
| 2117 | |
| 2118 | /** |
| 2119 | * process miscellaneous window events |
| 2120 | * |
| 2121 | * \param gw The window receiving the event. |
| 2122 | * \param event The event code. |
| 2123 | * \return NSERROR_OK when processed ok |
| 2124 | */ |
| 2125 | static nserror |
| 2126 | gui_window_event(struct gui_window *gw, enum gui_window_event event) |
| 2127 | { |
| 2128 | switch (event) { |
| 2129 | case GW_EVENT_UPDATE_EXTENT: |
| 2130 | gui_window_update_extent(gw); |
| 2131 | break; |
| 2132 | |
| 2133 | case GW_EVENT_REMOVE_CARET: |
| 2134 | gui_window_remove_caret(gw); |
| 2135 | break; |
| 2136 | |
| 2137 | case GW_EVENT_START_THROBBER: |
| 2138 | gui_window_start_throbber(gw); |
| 2139 | break; |
| 2140 | |
| 2141 | case GW_EVENT_STOP_THROBBER: |
| 2142 | gui_window_stop_throbber(gw); |
| 2143 | break; |
| 2144 | |
| 2145 | default: |
| 2146 | break; |
| 2147 | } |
| 2148 | return NSERROR_OK; |
| 2149 | } |
| 2150 | |
| 2151 | static struct gui_window_table framebuffer_window_table = { |
| 2152 | .create = gui_window_create, |
| 2153 | .destroy = gui_window_destroy, |
| 2154 | .invalidate = fb_window_invalidate_area, |
| 2155 | .get_scroll = gui_window_get_scroll, |
| 2156 | .set_scroll = gui_window_set_scroll, |
| 2157 | .get_dimensions = gui_window_get_dimensions, |
| 2158 | .event = gui_window_event, |
| 2159 | |
| 2160 | .set_url = gui_window_set_url, |
| 2161 | .set_status = gui_window_set_status, |
| 2162 | .set_pointer = gui_window_set_pointer, |
| 2163 | .place_caret = gui_window_place_caret, |
| 2164 | }; |
| 2165 | |
| 2166 | |
| 2167 | static struct gui_misc_table framebuffer_misc_table = { |
| 2168 | .schedule = framebuffer_schedule, |
| 2169 | |
| 2170 | .quit = gui_quit, |
| 2171 | }; |
| 2172 | |
| 2173 | /** |
| 2174 | * Entry point from OS. |
| 2175 | * |
| 2176 | * /param argc The number of arguments in the string vector. |
| 2177 | * /param argv The argument string vector. |
| 2178 | * /return The return code to the OS |
| 2179 | */ |
| 2180 | int |
| 2181 | main(int argc, char** argv) |
| 2182 | { |
| 2183 | struct browser_window *bw; |
| 2184 | char *options; |
| 2185 | char *messages; |
| 2186 | nsurl *url; |
| 2187 | nserror ret; |
| 2188 | nsfb_t *nsfb; |
| 2189 | struct netsurf_table framebuffer_table = { |
| 2190 | .misc = &framebuffer_misc_table, |
| 2191 | .window = &framebuffer_window_table, |
| 2192 | .corewindow = framebuffer_core_window_table, |
| 2193 | .clipboard = framebuffer_clipboard_table, |
| 2194 | .fetch = framebuffer_fetch_table, |
| 2195 | .utf8 = framebuffer_utf8_table, |
| 2196 | .bitmap = framebuffer_bitmap_table, |
| 2197 | .layout = framebuffer_layout_table, |
| 2198 | }; |
| 2199 | |
| 2200 | ret = netsurf_register(&framebuffer_table); |
| 2201 | if (ret != NSERROR_OK) { |
| 2202 | die("NetSurf operation table failed registration"); |
| 2203 | } |
| 2204 | |
| 2205 | 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"); |
| 2206 | |
| 2207 | /* initialise logging. Not fatal if it fails but not much we |
| 2208 | * can do about it either. |
| 2209 | */ |
| 2210 | nslog_init(nslog_stream_configure, &argc, argv); |
| 2211 | |
| 2212 | /* user options setup */ |
| 2213 | ret = nsoption_init(set_defaults, &nsoptions, &nsoptions_default); |
| 2214 | if (ret != NSERROR_OK) { |
| 2215 | die("Options failed to initialise"); |
| 2216 | } |
| 2217 | options = filepath_find(respaths, "Choices"); |
| 2218 | nsoption_read(options, nsoptions); |
| 2219 | free(options); |
| 2220 | nsoption_commandline(&argc, argv, nsoptions); |
| 2221 | |
| 2222 | /* message init */ |
| 2223 | messages = filepath_find(respaths, "Messages"); |
| 2224 | ret = messages_add_from_file(messages); |
| 2225 | free(messages); |
| 2226 | if (ret != NSERROR_OK) { |
| 2227 | fprintf(stderrstderr, "Message translations failed to load\n"); |
| 2228 | } |
| 2229 | |
| 2230 | /* common initialisation */ |
| 2231 | ret = netsurf_init(NULL((void*)0)); |
| 2232 | if (ret != NSERROR_OK) { |
| 2233 | die("NetSurf failed to initialise"); |
| 2234 | } |
| 2235 | |
| 2236 | /* Override, since we have no support for non-core SELECT menu */ |
| 2237 | nsoption_set_bool(core_select_menu, true)nsoptions[NSOPTION_core_select_menu].value.b = 1; |
| 2238 | |
| 2239 | if (process_cmdline(argc,argv) != true1) |
| 2240 | die("unable to process command line.\n"); |
| 2241 | |
| 2242 | nsfb = framebuffer_initialise(fename, fewidth, feheight, febpp); |
| 2243 | if (nsfb == NULL((void*)0)) |
| 2244 | die("Unable to initialise framebuffer"); |
| 2245 | |
| 2246 | framebuffer_set_cursor(&pointer_image); |
| 2247 | |
| 2248 | if (fb_font_init() == false0) |
| 2249 | die("Unable to initialise the font system"); |
| 2250 | |
| 2251 | fbtk = fbtk_init(nsfb); |
| 2252 | |
| 2253 | fbtk_enable_oskb(fbtk); |
| 2254 | |
| 2255 | urldb_load_cookies(nsoption_charp(cookie_file)(nsoptions[NSOPTION_cookie_file].value.s)); |
| 2256 | |
| 2257 | /* create an initial browser window */ |
| 2258 | |
| 2259 | 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, 2259 , }; nslog__log(&_nslog_ctx, "calling browser_window_create" ); } } while(0); |
| 2260 | |
| 2261 | ret = nsurl_create(feurl, &url); |
| 2262 | if (ret == NSERROR_OK) { |
| 2263 | ret = browser_window_create(BW_CREATE_HISTORY, |
| 2264 | url, |
| 2265 | NULL((void*)0), |
| 2266 | NULL((void*)0), |
| 2267 | &bw); |
| 2268 | nsurl_unref(url); |
| 2269 | } |
| 2270 | if (ret != NSERROR_OK) { |
| 2271 | fb_warn_user("Errorcode:", messages_get_errorcode(ret)); |
| 2272 | } else { |
| 2273 | framebuffer_run(); |
| 2274 | |
| 2275 | browser_window_destroy(bw); |
| 2276 | } |
| 2277 | |
| 2278 | netsurf_exit(); |
| 2279 | |
| 2280 | if (fb_font_finalise() == false0) |
| 2281 | 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, 2281 , }; nslog__log(&_nslog_ctx, "Font finalisation failed.") ; } } while(0); |
| 2282 | |
| 2283 | /* finalise options */ |
| 2284 | nsoption_finalise(nsoptions, nsoptions_default); |
| 2285 | |
| 2286 | /* finalise logging */ |
| 2287 | nslog_finalise(); |
| 2288 | |
| 2289 | return 0; |
| 2290 | } |
| 2291 | |
| 2292 | void gui_resize(fbtk_widget_t *root, int width, int height) |
| 2293 | { |
| 2294 | struct gui_window *gw; |
| 2295 | nsfb_t *nsfb = fbtk_get_nsfb(root); |
| 2296 | |
| 2297 | /* Enforce a minimum */ |
| 2298 | if (width < 300) |
| 2299 | width = 300; |
| 2300 | if (height < 200) |
| 2301 | height = 200; |
| 2302 | |
| 2303 | if (framebuffer_resize(nsfb, width, height, febpp) == false0) { |
| 2304 | return; |
| 2305 | } |
| 2306 | |
| 2307 | fbtk_set_pos_and_size(root, 0, 0, width, height); |
| 2308 | |
| 2309 | fewidth = width; |
| 2310 | feheight = height; |
| 2311 | |
| 2312 | for (gw = window_list; gw != NULL((void*)0); gw = gw->next) { |
| 2313 | resize_normal_browser_window(gw, |
| 2314 | nsoption_int(fb_furniture_size)(nsoptions[NSOPTION_fb_furniture_size].value.i)); |
| 2315 | } |
| 2316 | |
| 2317 | fbtk_request_redraw(root); |
| 2318 | } |
| 2319 | |
| 2320 | |
| 2321 | /* |
| 2322 | * Local Variables: |
| 2323 | * c-basic-offset:8 |
| 2324 | * End: |
| 2325 | */ |