diff options
Diffstat (limited to 'frontends/framebuffer/localhistory.c')
| -rw-r--r-- | frontends/framebuffer/localhistory.c | 144 |
1 files changed, 144 insertions, 0 deletions
diff --git a/frontends/framebuffer/localhistory.c b/frontends/framebuffer/localhistory.c new file mode 100644 index 000000000..1b2eb9a60 --- /dev/null +++ b/frontends/framebuffer/localhistory.c @@ -0,0 +1,144 @@ +/* + * Copyright 2010 Vincent Sanders <vince@simtec.co.uk> + * + * This file is part of NetSurf, http://www.netsurf-browser.org/ + * + * NetSurf is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * NetSurf is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +#include <stdbool.h> +#include <stdlib.h> +#include <limits.h> + +#include <libnsfb.h> +#include <libnsfb_plot.h> +#include <libnsfb_event.h> + +#include "desktop/browser_history.h" +#include "desktop/plotters.h" + +#include "framebuffer/gui.h" +#include "framebuffer/fbtk.h" +#include "framebuffer/framebuffer.h" + +static int +localhistory_redraw(fbtk_widget_t *widget, fbtk_callback_info *cbi) +{ + struct gui_localhistory *glh = cbi->context; + nsfb_bbox_t rbox; + + struct redraw_context ctx = { + .interactive = true, + .background_images = true, + .plot = &fb_plotters + }; + + rbox.x0 = fbtk_get_absx(widget); + rbox.y0 = fbtk_get_absy(widget); + + rbox.x1 = rbox.x0 + fbtk_get_width(widget); + rbox.y1 = rbox.y0 + fbtk_get_height(widget); + + nsfb_claim(fbtk_get_nsfb(widget), &rbox); + + nsfb_plot_rectangle_fill(fbtk_get_nsfb(widget), &rbox, 0xffffffff); + + browser_window_history_redraw_rectangle(glh->bw, + glh->scrollx, + glh->scrolly, + fbtk_get_width(widget) + glh->scrollx, + fbtk_get_height(widget) + glh->scrolly, + 0, 0, &ctx); + + nsfb_update(fbtk_get_nsfb(widget), &rbox); + + return 0; +} + +static int +localhistory_click(fbtk_widget_t *widget, fbtk_callback_info *cbi) +{ + struct gui_localhistory *glh = cbi->context; + + if (cbi->event->type != NSFB_EVENT_KEY_UP) + return 0; + + browser_window_history_click(glh->bw, cbi->x, cbi->y, false); + + fbtk_set_mapping(glh->window, false); + + return 1; +} + +struct gui_localhistory * +fb_create_localhistory(struct browser_window *bw, + fbtk_widget_t *parent, + int furniture_width) +{ + struct gui_localhistory *glh; + glh = calloc(1, sizeof(struct gui_localhistory)); + + if (glh == NULL) + return NULL; + + glh->bw = bw; + + /* container window */ + glh->window = fbtk_create_window(parent, 0, 0, 0, 0, 0); + + glh->history = fbtk_create_user(glh->window, 0, 0, -furniture_width, -furniture_width, glh); + + fbtk_set_handler(glh->history, FBTK_CBT_REDRAW, localhistory_redraw, glh); + fbtk_set_handler(glh->history, FBTK_CBT_CLICK, localhistory_click, glh); + /* + fbtk_set_handler(gw->localhistory, FBTK_CBT_INPUT, fb_browser_window_input, gw); + fbtk_set_handler(gw->localhistory, FBTK_CBT_POINTERMOVE, fb_browser_window_move, bw); + */ + + /* create horizontal scrollbar */ + glh->hscroll = fbtk_create_hscroll(glh->window, + 0, + fbtk_get_height(glh->window) - furniture_width, + fbtk_get_width(glh->window) - furniture_width, + furniture_width, + FB_SCROLL_COLOUR, + FB_FRAME_COLOUR, + NULL, + NULL); + + glh->vscroll = fbtk_create_vscroll(glh->window, + fbtk_get_width(glh->window) - furniture_width, + 0, + furniture_width, + fbtk_get_height(glh->window) - furniture_width, + FB_SCROLL_COLOUR, + FB_FRAME_COLOUR, + NULL, + NULL); + + fbtk_create_fill(glh->window, + fbtk_get_width(glh->window) - furniture_width, + fbtk_get_height(glh->window) - furniture_width, + furniture_width, + furniture_width, + FB_FRAME_COLOUR); + + return glh; +} + +void +fb_localhistory_map(struct gui_localhistory * glh) +{ + fbtk_set_zorder(glh->window, INT_MIN); + fbtk_set_mapping(glh->window, true); +} |