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337 Commits

Author SHA1 Message Date
Roland Illig
ebbcf8d28a * view.c: Removed inconsistent whitespace. 2005-04-25 08:50:59 +00:00
Roland Illig
b46af7bac6 * view.c (struct WView): Replaced view->last with 
view->dpy_complete. The former variable's name didn't match its
	value.
 2005-04-25 08:47:22 +00:00
Roland Illig
a34e4b5dde * view.c (offset_type): Adjusted the PRI[dX] constants to be 
like the ISO C99 PRI* constants.
 2005-04-25 00:26:46 +00:00
Roland Illig
eaa04d2269 * view.c (init_growing_view): Renamed to 
view_load_command_output(). Removed dead code. Removed unused
	parameter.
 2005-04-24 23:47:27 +00:00
Roland Illig
fa7945759b * view.c (view_move_forward2): Fixed a bug related to the return 
value, which had made the down and page-down keys no-ops.
 2005-04-24 23:21:05 +00:00
Roland Illig
bbdebd492c * view.c (display): Fixed operator precedence with ?: in hex 
display.
 2005-04-22 15:26:25 +00:00
Roland Illig
94a7ad1a56 * view.c (view_move_forward2): Added more assertions. Rewrote 
condition for breaking out of the loop when upto == 0.
 2005-04-22 15:18:14 +00:00
Roland Illig
5b7339a2db * view.c (view_move_forward2): Fixed a bug discovered by 
Jindrich Makovicka. The return value did not take into account
	the value of the `upto' parameter.
 2005-04-22 15:01:11 +00:00
Roland Illig
92526f4b57 * view.c (display): Extracted the code for drawing the ruler into 
its own function, view_display_ruler(). Rewrote it.
 2005-04-19 22:33:21 +00:00
Roland Illig
2312d2ce97 * view.c: Replaced const_cast with str_unconst. 2005-04-19 22:16:25 +00:00
Roland Illig
2842c33f11 * view.c (view_move_forward2): Early return if get_byte() returns 
-1.
 2005-04-19 21:27:03 +00:00
Roland Illig
1c367fbab4 * view.c (view_free_growing_buffer): Renamed to 
view_growbuf_free(). Simplified the code.
 2005-04-19 20:54:53 +00:00
Roland Illig
f6e6c6e80d * view.c (struct WView): Renamed nib_shift to hexedit_lownibble. 
Replaced 0 literals with FALSE.
 2005-04-19 20:33:51 +00:00
Roland Illig
008c9ef797 * view.c (view_file_load_data): Removed the requirement for 
ds_file_datasize to be a power of two.
 2005-04-19 18:36:23 +00:00
Roland Illig
0972491418 * view.c: Small formatting changes. 2005-04-18 21:02:55 +00:00
Roland Illig
25cf80294b * view.c: Fixed a typo. 2005-04-18 20:18:12 +00:00
Roland Illig
26c2f7fc50 * view.c (save_edit_changes): Renamed to 
view_hexedit_save_changes().
 2005-04-18 20:12:18 +00:00
Roland Illig
f6f90ed34f * view.c (struct WView): Moved the growing buffer variables 
between the data source and the display section.
 2005-04-18 20:06:16 +00:00
Roland Illig
aae5612581 * view.c (view_set_datasource_string): Removed call to 
view_close_datasource() for consistency with the other
	view_set_datasource_*() functions. Adjusted the callers.
 2005-04-17 11:40:26 +00:00
Roland Illig
18325716b1 * view.c (display): Renamed frame_shift to left or top, whatever 
is more appropriate.
 2005-04-17 11:35:31 +00:00
Roland Illig
0dc31ebb6c * view.c (display): Renamed width and height to right and bottom. 
The values of the variables aren't really the width and height
	of anything.
 2005-04-17 11:21:54 +00:00
Roland Illig
56ea657694 * view.c (display): Simplified the ruler drawing code. 2005-04-17 11:05:42 +00:00
Roland Illig
054e617e9b * view.c: Added four functions view_get_top(), view_get_left(), 
view_get_bottom(), view_get_right() to mark the bounds of the
	rectangle that can be used for displaying data. Expressed
	view_get_datalines() and view_get_datacolumns() in terms of
	these four functions.
 2005-04-17 10:14:18 +00:00
Roland Illig
46a8f2bdc5 * view.c: Corrected some typos and indentation. 2005-04-17 10:02:58 +00:00
Roland Illig
76c3ff06a5 * view.c: Eliminated some ?: operators. 2005-04-17 09:50:38 +00:00
Roland Illig
98240f77bd * view.c (view_load): Changed return type to gboolean. Adjusted 
returned values.
	* view.c (view): Rewrote the code a little bit.
	* view.h (view): Rewrote the comment.
 2005-04-17 09:35:41 +00:00
Roland Illig
74318e44bb * view.c (save_edit_changes): Changed return type to gboolean. 
* view.c (view_ok_to_quit): Changed return type to gboolean.
	Adjusted returned values.
 2005-04-17 09:17:58 +00:00
Roland Illig
3c872a532c * view.c (save_edit_changes): Completely rewritten to be robust 
on errors. All changed bytes that could not be saved are kept
	in the change list, so that the user can try to save them later.
	* view.c (view_set_byte): Added for save_edit_changes().
	* view.c (display): view_place_cursor() is called after displaying
	in hex mode.
 2005-04-17 09:05:42 +00:00
Roland Illig
3cdf8bf168 * view.c (free_change_list): Don't use view->change_list as 
scratch variable.
 2005-04-16 22:06:53 +00:00
Roland Illig
7456a7c035 * view.c (enqueue_change): Rewrote the function once more, this 
time eliminating the redundant variable `curr'. Introduced
	another variable, as it was inappropriate to reuse the `head'
	variable as a list iterator.
 2005-04-16 22:01:48 +00:00
Roland Illig
9e5c41008d * view.c (enqueue_change): Combined the while loop with the break. 
Fixed an off-by-one-error.
 2005-04-16 21:49:48 +00:00
Roland Illig
d2f7ec86c4 * view.c (enqueue_change): Made the algorithm independent of the 
memory layout (especially the order) of the fields in struct
	hexedit_change_node.
 2005-04-16 21:47:26 +00:00
Roland Illig
0453262b4b * view.c (enqueue_change): Made the algorithm independent of the 
memory layout (especially the order) of the fields in struct
	hexedit_change_node.
 2005-04-16 21:45:36 +00:00
Roland Illig
2d8721c745 * view.c (display): Removed the call to the empty macros 
view_freeze() and view_thaw(). Deleted these macros, as they
	are otherwise unused.
 2005-04-16 18:56:58 +00:00
Roland Illig
021e1cb48e * view.c (view_get_datacolumns): Added. Replaced equivalent 
expressions to call this function.
	* view.c (display): Fixed a bug introduced with the last change.
 2005-04-16 18:53:51 +00:00
Roland Illig
d51fac0d75 * view.c (vwidth, vheight): Replaced these two macros with their 
expansion. They looked like variables, which was irritating.
 2005-04-16 18:32:09 +00:00
Roland Illig
0384ebe60c * view.c: Added the `byte' type as an alias for unsigned char. 
Converted some datasources to using byte as the base type.
	Removed the superfluous type conversions.
 2005-04-16 15:13:20 +00:00
Roland Illig
8ce21c781b * view.c (struct WView): Renamed start_display to dpy_text_start. 
Fixed one invalid use of bit arithmetics (line 1819).
 2005-04-16 14:52:36 +00:00
Roland Illig
dc97c493c5 * view.c (struct WView): Removed start_col. Added 
dpy_text_start_col, which has a similar function like start_col,
	but does not have negative values. Added bounds checking for
	dpy_text_start_col. Code cleanup, as usual.
 2005-04-16 14:25:52 +00:00
Roland Illig
e4635efd2d * view.c (struct WView): Renamed have_frame to dpy_frame_size. 
* view.c (view_is_in_panel): Added.
	* view.c (view_percent): Removed the last parameter, as it has
	always the same value.
	* view.c: Code cleanup.
 2005-04-16 13:45:16 +00:00
Roland Illig
e7b7360f79 * view.c (struct WView): Aligned all datasource fields so that they 
look more related than before.
 2005-04-16 12:56:50 +00:00
Roland Illig
3db06a9dd2 * view.c (struct WView): Renamed ds_file_size to ds_file_filesize, 
to avoid confusion with ds_file_datasize.
 2005-04-14 11:31:05 +00:00
Roland Illig
b3913aa39f * view.c (struct WView): Renamed growing_buffer to growbuf_in_use, 
blocks to growbuf_blocks, block_ptr to growbuf_blockptr.
 2005-04-14 11:27:13 +00:00
Roland Illig
a44dbeab65 * view.c (struct WView): Renamed wrap_mode to text_wrap_mode, as 
it only applies to the text viewer.
 2005-04-14 11:14:42 +00:00
Roland Illig
c2c7cfe647 * view.c (struct WView): Renamed viewer_magic_flag to magic_mode. 2005-04-14 11:12:01 +00:00
Roland Illig
fe6cf255d2 * view.c (struct WView): Moved hexedit_mode into the "Editor 
modes" section.
 2005-04-14 11:08:25 +00:00
Roland Illig
4dcd4b8da2 * view.c (struct WView): Renamed viewer_nroff_flag to 
text_nroff_mode.
 2005-04-14 11:06:12 +00:00
Roland Illig
2b41552c06 * view.c (struct WView): Changed the type of hex_mode to gboolean. 
Fixed one non-boolean operation in toggle_wrap_mode().
 2005-04-14 11:02:21 +00:00
Roland Illig
f468578ff7 * view.c (struct WView): Renamed hexedit_text to hexview_in_text. 2005-04-14 10:59:02 +00:00
Roland Illig
c1860072d7 * view.c (struct WView): Removed the "first" field, as it was 
always 0.
 2005-04-14 09:18:28 +00:00