1172 Commits

Author	SHA1	Message	Date
Vincent Sanders	529ca251fc	rename flags for browser_window routines to be shorter	2013-02-18 11:51:42 +00:00
Vincent Sanders	b112dec78d	change browser_window_create and refactor all callsites	2013-02-18 11:23:48 +00:00
Vincent Sanders	3bfb5b96a7	browser_window_navigate refactor	2013-02-18 11:23:27 +00:00
Michael Drake	553c55b07a	Move selection clearing into a function, and expose it in the header file.	2013-02-13 13:37:46 +00:00
Michael Drake	08a229161b	Calculate and store text offsets only when they change, rather than recalculating on every redraw and caret placement. Also ensures that caret placement and redraw get the same text offset values.	2013-02-13 13:08:05 +00:00
Michael Drake	13574018d1	Fun micro-optimisations.	2013-02-12 21:16:30 +00:00
Michael Drake	2c64e89641	Implement selection modification. Clicks and drags with button 2 alter the nearest end of the selection. Button 2 when there is no selection selects from caret pos to click pos.	2013-02-12 18:20:06 +00:00
Michael Drake	eccf590616	Triple click selects paragraph in textarea widget.	2013-02-12 12:58:12 +00:00
Michael Drake	97f0a22a8b	Tidy textarea-handled mouse action.	2013-02-12 12:09:49 +00:00
Michael Drake	19f09dcc61	Init clipboard to NULL, just in case front end implementation of gui_get_clipboard fails to set it on empty clipboard.	2013-02-12 11:15:37 +00:00
Michael Drake	c39a3d7263	When reqesting redraaw to remove internal caret, make sure caret is already removed as the redraw may be serviced immediatley.	2013-02-12 10:13:55 +00:00
Michael Drake	515cef8444	Don't include '\0' in single-line nsfont_width call.	2013-02-11 18:42:51 +00:00
Michael Drake	fe7b71edbf	Selection autoscroll of scrollbarless textareas (single line).	2013-02-11 17:55:36 +00:00
Michael Drake	99cab8389a	Early detection of regions outside the visible.	2013-02-11 17:05:42 +00:00
Michael Drake	fc430dba75	Clip native caret render so it can't overwrite border. Slight simplification.	2013-02-11 16:47:11 +00:00
Michael Drake	e6bf51c3ba	Single line textareas don't have scrollbars, so they don't get the scroll redraw request from the scrollbar callback.	2013-02-11 16:31:06 +00:00
Michael Drake	3bcc79ccf0	Don't need to redraw for caret removal if using a native caret.	2013-02-11 16:10:19 +00:00
Michael Drake	fa2d5cf62c	Fix internal caret redraw bounds.	2013-02-11 14:30:26 +00:00
Michael Drake	18444f261a	Fix delete-to-line-end.	2013-02-11 13:39:56 +00:00
Michael Drake	7af0614202	Make delete line key enum value name less missleading. (Doesn't cut to clipboard.)	2013-02-11 10:34:06 +00:00
Michael Drake	99fc8d3f0d	Move html textarea's selection colour chooser to plot_style.h, as it could be used elsewhere.	2013-02-11 00:41:22 +00:00
Michael Drake	b38520da99	Implement delete line. (Ctrl+U on RISC OS.)	2013-02-10 23:22:46 +00:00
Michael Drake	10edbc45bd	If a character is replaced by a character of different width, the caret needs to move. Checking change in character index isn't enough, so move caret if redraw was required too.	2013-02-09 18:41:23 +00:00
Michael Drake	32e9602126	When updating textarea layout settings, remember scrollbar status.	2013-02-09 18:21:10 +00:00
Michael Drake	1be54d7b10	If restarting reflow for scrollbar change, need to start at line 0.	2013-02-09 16:50:30 +00:00
Michael Drake	56cfa93531	Empty textarea has one line.	2013-02-09 16:28:00 +00:00
Michael Drake	25b036418e	Stop it from using past the end of lines data allocation. (It could add up to 2 lines per pass, but assumed 1 for allocation.)	2013-02-09 15:26:20 +00:00
Michael Drake	8c3e0cf81a	[Return] will replace selection.	2013-02-09 14:43:21 +00:00
Michael Drake	b4609f41bc	Support front ends that pass CR for [return], as well as those that pass NL.	2013-02-09 14:19:38 +00:00
Michael Drake	eb1113e4c3	Fix handling of empty textarea.	2013-02-09 14:18:17 +00:00
Michael Drake	048b344a43	Take account of scrollbar-occupied regions.	2013-02-09 13:34:28 +00:00
Michael Drake	f848de3dd0	Fix use of x values when y is required.	2013-02-09 13:18:16 +00:00
Michael Drake	2bd0d13817	Take account of caret height when scrolling to show caret.	2013-02-09 11:54:13 +00:00
Michael Drake	688e1b0e4f	Slight selection auto-scroll optimisation.	2013-02-09 11:24:44 +00:00
Michael Drake	363d02b8ad	Pedantic wrap.	2013-02-08 23:39:41 +00:00
Michael Drake	50c52408f5	Fix seg fault when moving cursor up onto empty top line.	2013-02-08 23:38:05 +00:00
Michael Drake	6fee220c52	Adjust code to reduce indentation.	2013-02-08 23:35:42 +00:00
Michael Drake	0d831c4ab6	Scaled textarea rendering support. Ugly.	2013-02-08 23:25:40 +00:00
Michael Drake	586e02e915	Implement text selection auto-scroll.	2013-02-08 20:03:44 +00:00
Michael Drake	7a397d29c6	Improve scroll-to-caret behaviour.	2013-02-08 19:46:35 +00:00
Michael Drake	59d24187f7	Support dropping text file on textarea widget.	2013-02-08 16:05:44 +00:00
Michael Drake	698f391289	Add scrollwheel support to textareas.	2013-02-08 15:26:24 +00:00
Michael Drake	f57e89cc25	Add ta to documentation.	2013-02-08 15:15:27 +00:00
Michael Drake	9c20ff9592	Drag fixup. Add some documentation.	2013-02-08 15:05:07 +00:00
Michael Drake	4747bbbfb2	HTML drags now go via content msg.	2013-02-08 13:22:53 +00:00
Michael Drake	9ec663f3a9	Tweak selection rendering. Adjusting layout doesn't emit redraw request. Client must redraw when it wants it.	2013-02-08 13:16:24 +00:00
Michael Drake	76b0e59b18	Don't lose fractional part of text pt size to rounding.	2013-02-07 15:03:35 +00:00
Michael Drake	2979a19786	Remove input subtree special numberspacing.	2013-02-07 14:21:48 +00:00
Michael Drake	94be5edbfa	Native caret not now set in redraw. Prevents endless redraw when textarea has caret.	2013-02-07 13:58:43 +00:00
Michael Drake	762e1aad73	First pass at getting html forms to use textarea widget. ... (Input element types text & password, and textarea element.) Can edit and submit forms, but there are loads of issues.	2013-02-06 22:39:45 +00:00