mirrors/netsurf
1
0
Fork 0
mirror of https://github.com/netsurf-browser/netsurf synced 2025-01-10 21:12:01 +03:00
Code Issues Packages Projects Releases Wiki Activity

Ensure we know for sure if scrollbar widget will want to scroll us. Avoid double xy to offset conversion.

Browse Source
This commit is contained in:
Michael Drake 2013-01-15 21:05:54 +00:00
parent 7a0b347563
commit d252896953
1 changed files with 12 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
desktop/textarea.c
View File

@ -264,8 +264,11 @@ static bool textarea_scroll_visible(struct textarea *ta)
/* If scrolled, set new pos. */
if (xs != ta->scroll_x && ta->bar_x != NULL) {
scrollbar_set(ta->bar_x, xs, false);
ta->scroll_x = scrollbar_get_offset(ta->bar_x);
scrolled = true;
xs = scrollbar_get_offset(ta->bar_x);
if (xs != ta->scroll_x) {
ta->scroll_x = xs;
scrolled = true;
}
} else if (ta->flags & TEXTAREA_MULTILINE && ta->bar_x == NULL &&
ta->scroll_x != 0) {
@ -291,8 +294,11 @@ static bool textarea_scroll_visible(struct textarea *ta)
/* If scrolled, set new pos. */
if (ys != ta->scroll_y && ta->bar_y != NULL) {
scrollbar_set(ta->bar_y, ys, false);
ta->scroll_y = scrollbar_get_offset(ta->bar_y);
scrolled = true;
ys = scrollbar_get_offset(ta->bar_y);
if (ys != ta->scroll_y) {
ta->scroll_y = ys;
scrolled = true;
}
} else if (ta->bar_y == NULL && ta->scroll_y != 0) {
ta->scroll_y = 0;
@ -1673,10 +1679,10 @@ bool textarea_mouse_action(struct textarea *ta, browser_mouse_state mouse,
/* mouse button pressed above the text area, move caret */
if (mouse & BROWSER_MOUSE_PRESS_1) {
if (!(ta->flags & TEXTAREA_READONLY)) {
textarea_set_caret_xy(ta, x, y);
textarea_get_xy_offset(ta, x, y, &b_off, &c_off);
ta->drag_start_char = c_off;
textarea_set_caret(ta, c_off);
}
if (ta->sel_start != -1) {
/* remove selection */