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Diffstat (limited to 'framebuffer/fbtk_widget_scroll.c')
-rw-r--r--framebuffer/fbtk_widget_scroll.c305
1 files changed, 0 insertions, 305 deletions
diff --git a/framebuffer/fbtk_widget_scroll.c b/framebuffer/fbtk_widget_scroll.c
deleted file mode 100644
index c28887bda..000000000
--- a/framebuffer/fbtk_widget_scroll.c
+++ /dev/null
@@ -1,305 +0,0 @@
-/*
- * Copyright 2008 Vincent Sanders <vince@simtec.co.uk>
- *
- * Framebuffer windowing toolkit scrollbar widgets
- *
- * 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 <libnsfb.h>
-#include <libnsfb_plot.h>
-#include <libnsfb_event.h>
-#include <libnsfb_cursor.h>
-
-#include "utils/log.h"
-#include "desktop/browser.h"
-
-#include "framebuffer/gui.h"
-#include "framebuffer/fbtk.h"
-#include "framebuffer/fbtk_widget.h"
-#include "framebuffer/bitmap.h"
-#include "framebuffer/image_data.h"
-
-/** Vertical scroll widget */
-
-static int
-vscroll_redraw(fbtk_widget_t *widget, fbtk_callback_info *cbi)
-{
- int vscroll;
- int vpos;
-
- nsfb_bbox_t bbox;
- nsfb_bbox_t rect;
- fbtk_widget_t *root = get_root_widget(widget);
-
- fbtk_get_bbox(widget, &bbox);
-
- nsfb_claim(root->u.root.fb, &bbox);
-
- rect = bbox;
-
- /* background */
- nsfb_plot_rectangle_fill(root->u.root.fb, &rect, widget->bg);
-
- rect.x0 = bbox.x0 + 2;
- rect.y0 = bbox.y0 + 1;
- rect.x1 = bbox.x1 - 3;
- rect.y1 = bbox.y1 - 2;
- nsfb_plot_rectangle_fill(root->u.root.fb, &rect, widget->fg);
-
- /* scroll well */
- nsfb_plot_rectangle(root->u.root.fb, &rect, 1, 0xFF999999, false, false);
-
- /* scroll well outline */
- vscroll = ((widget->height - 4) * widget->u.scroll.pct) / 100 ;
- vpos = ((widget->height - 4) * widget->u.scroll.pos) / 100 ;
-
- LOG(("scroll %d",vscroll));
-
- rect.x0 = bbox.x0 + 5;
- rect.y0 = bbox.y0 + 3 + vpos;
- rect.x1 = bbox.x0 + widget->width - 5;
- rect.y1 = bbox.y0 + vscroll + vpos;
-
- nsfb_plot_rectangle_fill(root->u.root.fb, &rect, widget->bg);
-
- nsfb_update(root->u.root.fb, &bbox);
-
- return 0;
-}
-
-static int
-vscrollu_click(fbtk_widget_t *widget, fbtk_callback_info *cbi)
-{
- int ret = 0;
- if (cbi->event->type == NSFB_EVENT_KEY_DOWN)
- ret = fbtk_post_callback(cbi->context, FBTK_CBT_SCROLLY, -1);
- return ret;
-}
-
-static int
-vscrolld_click(fbtk_widget_t *widget, fbtk_callback_info *cbi)
-{
- int ret = 0;
- if (cbi->event->type == NSFB_EVENT_KEY_DOWN)
- ret = fbtk_post_callback(cbi->context, FBTK_CBT_SCROLLY, 1);
- return ret;
-}
-
-static int
-vscrollarea_click(fbtk_widget_t *widget, fbtk_callback_info *cbi)
-{
- int vscroll;
- int vpos;
- int ret = 0;
-
- if (cbi->event->type != NSFB_EVENT_KEY_DOWN)
- return 0;
-
- vscroll = ((widget->height - 4) * widget->u.scroll.pct) / 100 ;
- vpos = ((widget->height - 4) * widget->u.scroll.pos) / 100 ;
-
- if (cbi->y < vpos) {
- /* above bar */
- ret = fbtk_post_callback(cbi->context, FBTK_CBT_SCROLLY, -1);
- } else if (cbi->y > (vpos + vscroll)) {
- /* below bar */
- ret = fbtk_post_callback(cbi->context, FBTK_CBT_SCROLLY, 1);
- }
- return ret;
-}
-
-
-fbtk_widget_t *
-fbtk_create_vscroll(fbtk_widget_t *window,
- int x, int y,
- int width, int height,
- colour fg,
- colour bg,
- fbtk_callback callback,
- void *context)
-{
- fbtk_widget_t *neww = new_widget(FB_WIDGET_TYPE_VSCROLL);
-
- neww->x = x;
- neww->y = y + scrollu.height;
- neww->width = width;
- neww->height = height - scrollu.height - scrolld.height;
- neww->fg = fg;
- neww->bg = bg;
-
- fbtk_set_handler(neww, FBTK_CBT_REDRAW, vscroll_redraw, NULL);
-
- fbtk_set_handler(neww, FBTK_CBT_CLICK, vscrollarea_click, neww);
-
- fbtk_set_handler(neww, FBTK_CBT_SCROLLY, callback, context);
-
- neww->u.scroll.btnul = fbtk_create_button(window, x + (width - scrollu.width) / 2, y, fg, &scrollu, vscrollu_click, neww);
-
- neww->u.scroll.btndr = fbtk_create_button(window, x + (width - scrolld.width) / 2, y + height - scrolld.height, fg, &scrolld, vscrolld_click, neww);
-
-
- return add_widget_to_window(window, neww);
-}
-
-/* Horizontal scroll widget */
-
-static int
-hscroll_redraw(fbtk_widget_t *widget, fbtk_callback_info *cbi)
-{
- int hscroll;
- int hpos;
- nsfb_bbox_t bbox;
- nsfb_bbox_t rect;
- fbtk_widget_t *root = get_root_widget(widget);
-
- fbtk_get_bbox(widget, &bbox);
-
- nsfb_claim(root->u.root.fb, &bbox);
-
- rect = bbox;
-
- /* background */
- nsfb_plot_rectangle_fill(root->u.root.fb, &rect, widget->bg);
-
- /* scroll well */
- rect.x0 = bbox.x0 + 1;
- rect.y0 = bbox.y0 + 2;
- rect.x1 = bbox.x1 - 2;
- rect.y1 = bbox.y1 - 3;
- nsfb_plot_rectangle_fill(root->u.root.fb, &rect, widget->fg);
-
- /* scroll well outline */
- nsfb_plot_rectangle(root->u.root.fb, &rect, 1, 0xFF999999, false, false);
-
- hscroll = ((widget->width - 4) * widget->u.scroll.pct) / 100 ;
- hpos = ((widget->width - 4) * widget->u.scroll.pos) / 100 ;
-
- LOG(("hscroll %d",hscroll));
-
- rect.x0 = bbox.x0 + 3 + hpos;
- rect.y0 = bbox.y0 + 5;
- rect.x1 = bbox.x0 + hscroll + hpos;
- rect.y1 = bbox.y0 + widget->height - 5;
-
- nsfb_plot_rectangle_fill(root->u.root.fb, &rect, widget->bg);
-
- nsfb_update(root->u.root.fb, &bbox);
-
- return 0;
-}
-
-static int
-hscrolll_click(fbtk_widget_t *widget, fbtk_callback_info *cbi)
-{
- int ret = 0;
- if (cbi->event->type == NSFB_EVENT_KEY_DOWN)
- ret = fbtk_post_callback(cbi->context, FBTK_CBT_SCROLLX, -1);
- return ret;
-}
-
-static int
-hscrollr_click(fbtk_widget_t *widget, fbtk_callback_info *cbi)
-{
- int ret = 0;
- if (cbi->event->type == NSFB_EVENT_KEY_DOWN)
- ret = fbtk_post_callback(cbi->context, FBTK_CBT_SCROLLX, 1);
- return ret;
-}
-
-static int
-hscrollarea_click(fbtk_widget_t *widget, fbtk_callback_info *cbi)
-{
- int hscroll;
- int hpos;
- int ret;
-
- if (cbi->event->type != NSFB_EVENT_KEY_DOWN)
- return 0;
-
- hscroll = ((widget->width - 4) * widget->u.scroll.pct) / 100 ;
- hpos = ((widget->width - 4) * widget->u.scroll.pos) / 100 ;
-
- if (cbi->x < hpos) {
- /* above bar */
- ret = fbtk_post_callback(cbi->context, FBTK_CBT_SCROLLX, -1);
- } else if (cbi->x > (hpos + hscroll)) {
- /* below bar */
- ret = fbtk_post_callback(cbi->context, FBTK_CBT_SCROLLX, 1);
- }
- return ret;
-}
-
-fbtk_widget_t *
-fbtk_create_hscroll(fbtk_widget_t *window,
- int x, int y,
- int width, int height,
- colour fg,
- colour bg,
- fbtk_callback callback,
- void *context)
-{
- fbtk_widget_t *neww = new_widget(FB_WIDGET_TYPE_HSCROLL);
-
- neww->x = x + scrolll.width;
- neww->y = y;
- neww->width = width - scrolll.width - scrollr.width;
- neww->height = height;
- neww->fg = fg;
- neww->bg = bg;
-
- fbtk_set_handler(neww, FBTK_CBT_REDRAW, hscroll_redraw, NULL);
- fbtk_set_handler(neww, FBTK_CBT_CLICK, hscrollarea_click, neww);
- fbtk_set_handler(neww, FBTK_CBT_SCROLLX, callback, context);
-
- neww->u.scroll.btnul = fbtk_create_button(window, x, y + ((height - scrolll.height) / 2), fg, &scrolll, hscrolll_click, neww);
-
- neww->u.scroll.btndr = fbtk_create_button(window, x + width - scrollr.width, y + ((height - scrolll.height) / 2), fg, &scrollr, hscrollr_click, neww);
-
- return add_widget_to_window(window, neww);
-}
-
-
-void
-fbtk_set_scroll(fbtk_widget_t *widget, int pct)
-{
- if (widget == NULL)
- return;
-
- if ((widget->type == FB_WIDGET_TYPE_HSCROLL) ||
- (widget->type == FB_WIDGET_TYPE_VSCROLL)) {
-
- widget->u.scroll.pct = pct;
- fbtk_request_redraw(widget);
- }
-}
-
-void
-fbtk_set_scroll_pos(fbtk_widget_t *widget, int pos)
-{
- if (widget == NULL)
- return;
-
- if ((widget->type == FB_WIDGET_TYPE_HSCROLL) ||
- (widget->type == FB_WIDGET_TYPE_VSCROLL)) {
-
- widget->u.scroll.pos = pos;
-
- fbtk_request_redraw(widget);
- }
-}
-
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