2003-10-14 Suresh Chandrasekharan <suresh.chandrasekharan@sun.com>
* Support for preedit in e-text widgets.
* gal/gal/e-text/e-text.c: Added e_text_preedit_changed_cb and
insert_preedit_text.
* Modified the following functions.
(e_text_draw) Calls insert_preedit_text also cursor pos @ the end of
text->selection_start + text->preedit_len
(e_text_event) Added hooks for preedit_cb
(e_text_init) Inits text->preedit_len
(e_text_retrieve_surrounding_cb) Removed printf
(e_text_delete_surrounding_cb) Correct params for
gtk_editable_delete_text to make it work.
* gal/gal/e-text/e-text.h: Added preedit_len in struct _EText
2003-09-25 Suresh Chandrasekharan <suresh.chandrasekharan@sun.com>
* Fix for "44222 task summary entry widget not i18ned". The following
files are changed.
* gal/gal/e-table/e-cell-text.c: Lots of changes for i18n
selection/input support. Added these functions for input method support.
(e_cell_text_preedit_changed_cb)
(e_cell_text_commit_cb)
(e_cell_text_retrieve_surrounding_cb)
(e_cell_text_delete_surrounding_cb)
(layout_with_preedit) This function inserts the preedit string
with the right attribs to the layout text.
(build_attr_list) Creates the PangoAttrList with bold/stikeout/underline
as applicable for the current ECellText.
The following functions are modified.
(ect_stop_editing): disconnect signal handlers when editing stops
(ect_draw): Changes for including the preedit only to the currently
selected row/col. Also display the cursor at the end of preedit text.
(ect_event): Connects the IM callbacks to the key press event.
Disconnect when not in editing mode. Also a special flag to see
when Enter key pressed in preedit mode, the text is committed only
not a new row is created. This woks in conjunction with the changes
made in the eti_event in e-table-item.c file and e-cell.h.
(ect_height): Changes due to parameters changing for generate_layout
(ect_enter_edit): Initialization of im_context for a cell text and
assoociated flags.
(ect_max_width): Changes due to parameters changing for
generate_layout.
(ect_max_width_by_row): Changes due to parameters changing for
generate_layout.
(ect_show_tooltip): Changes due to parameters changing for
generate_layout.
(e_cell_text_construct): check whether paramters are NULL.
(get_position_from_xy): Changes due to parameters changing for
generate_layout.
(_insert): Set the selection_start as the minimum of strlen(edit->text)
and selection_start. Used to correct the preedit_string length
which may have added to the selection_start.
(e_cell_text_view_command): When inserting, if in the preedit mode
do not delete the selection.
(_selection_get): Set utf8 data instead of string data.
(_selection_received): Take in UTF8_ATOM inaddition to
GDK_SELECTION_TYPE_STRING.
(e_cell_text_view_get_selection): Make utf8 data when acting as a
selection source.
* gal/e-table/e-cell-text.h : Included <gtk/gtkmenu.h>
* gal/e-table/e-cell.h: Added enum E_CELL_PREEDIT to ECellFlags
* gal/e-table/e-table-item.c: (eti_event) Changes for not committing
the edited text as a seperate row in preedit mode.
* gal/e-table/e-table.c: (table_canvas_focus_event_cb) To have
proper im_context focus for the ecanvas holding the e-table.
svn path=/trunk/; revision=22882
0517e6655c
