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lyx_mirror/src/TabularLayout.C
Jürgen Vigna 195f2e511d InsetTabular should now be feature-equal to table-support, small fixes. 
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@775 a592a061-630c-0410-9148-cb99ea01b6c8
2000-05-26 13:09:14 +00:00

450 lines
19 KiB
C
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#include <config.h>
#include <cstdlib>
#include FORMS_H_LOCATION
#include "layout_forms.h"
#include "lyx_main.h"
#include "lyxrc.h"
#include "LString.h"
#include "support/filetools.h"
#include "buffer.h"
#include "vspace.h"
#include "lyx_gui_misc.h"
#include "BufferView.h"
#include "gettext.h"
#include "layout.h"
#include "tabular.h"
#include "insets/insettabular.h"
// Prototypes
extern FD_form_table_options * fd_form_table_options;
extern FD_form_table_extra * fd_form_table_extra;
extern BufferView * current_view;
extern void OpenLayoutTableExtra();
extern bool UpdateLayoutTabular(bool, InsetTabular *);
static int Confirmed = false;
static int ActCell;
// hack to keep the cursor from jumping to the end of the text in the Extra
// form input fields during editing. The values in LyXTabular itself is
// changed in real-time, but we have no callbacks for the input fields,
// so I simply store and restore the cursor position for now.
// (too much of a hazzle to do it proper; we'll trash all this code
// in 1.1 anyway)
static int extra_col_cursor_x; // need no y's, one-line input fields
static int extra_multicol_cursor_x;
// Joacim
static InsetTabular * inset = 0;
void MenuLayoutTabular(bool flag, InsetTabular * ins)
{
inset = ins;
if (!inset)
return;
if (UpdateLayoutTabular(flag, ins)) {
if (fd_form_table_options->form_table_options->visible) {
fl_raise_form(fd_form_table_options->form_table_options);
}
else {
fl_show_form(fd_form_table_options->form_table_options,
FL_PLACE_MOUSE, FL_FULLBORDER,
_("Tabular Layout"));
}
}
}
bool UpdateLayoutTabular(bool flag, InsetTabular *ins)
{
if (!ins)
return false;
inset = ins;
bool update = true;
if (!current_view->available())
update = false;
if (update) {
char buf[12];
string pwidth, special;
LyXTabular * table = inset->tabular;
int cell = inset->GetActCell();
ActCell = cell;
int column = table->column_of_cell(cell)+1;
fl_set_object_label(fd_form_table_options->text_warning, "");
Confirmed = false;
fl_activate_object(fd_form_table_extra->input_special_alignment);
fl_activate_object(fd_form_table_extra->input_special_multialign);
fl_activate_object(fd_form_table_options->input_column_width);
sprintf(buf, "%d", column);
fl_set_input(fd_form_table_options->input_table_column, buf);
fl_deactivate_object(fd_form_table_options->input_table_column);
int row = table->row_of_cell(cell)+1;
sprintf(buf, "%d", row);
fl_set_input(fd_form_table_options->input_table_row, buf);
fl_deactivate_object(fd_form_table_options->input_table_row);
if (table->IsMultiColumn(cell))
fl_set_button(fd_form_table_options->radio_multicolumn, 1);
else
fl_set_button(fd_form_table_options->radio_multicolumn, 0);
if (table->GetRotateCell(cell))
fl_set_button(fd_form_table_options->radio_rotate_cell, 1);
else
fl_set_button(fd_form_table_options->radio_rotate_cell, 0);
if (table->TopLine(cell))
fl_set_button(fd_form_table_options->radio_border_top, 1);
else
fl_set_button(fd_form_table_options->radio_border_top, 0);
if (table->BottomLine(cell))
fl_set_button(fd_form_table_options->radio_border_bottom, 1);
else
fl_set_button(fd_form_table_options->radio_border_bottom, 0);
if (table->LeftLine(cell))
fl_set_button(fd_form_table_options->radio_border_left, 1);
else
fl_set_button(fd_form_table_options->radio_border_left, 0);
if (table->RightLine(cell))
fl_set_button(fd_form_table_options->radio_border_right, 1);
else
fl_set_button(fd_form_table_options->radio_border_right, 0);
int align = table->GetAlignment(cell);
fl_set_button(fd_form_table_options->radio_align_left, 0);
fl_set_button(fd_form_table_options->radio_align_right, 0);
fl_set_button(fd_form_table_options->radio_align_center, 0);
special = table->GetAlignSpecial(cell, LyXTabular::SET_SPECIAL_COLUMN);
if (flag)
{
fl_set_input(fd_form_table_extra->input_special_alignment,
special.c_str());
fl_set_input_cursorpos(fd_form_table_extra->input_special_alignment,
extra_col_cursor_x, 0); // restore the cursor
}
if (current_view->buffer()->isReadonly())
fl_deactivate_object(fd_form_table_extra->input_special_alignment);
special = table->GetAlignSpecial(cell, LyXTabular::SET_SPECIAL_MULTI);
if (flag)
{
fl_set_input(fd_form_table_extra->input_special_multialign,
special.c_str());
fl_set_input_cursorpos(fd_form_table_extra->input_special_multialign,
extra_multicol_cursor_x, 0); // restore the cursor
}
if (current_view->buffer()->isReadonly())
fl_deactivate_object(fd_form_table_extra->input_special_multialign);
pwidth = table->GetPWidth(cell);
if (flag)
fl_set_input(fd_form_table_options->input_column_width, pwidth.c_str());
if (current_view->buffer()->isReadonly())
fl_deactivate_object(fd_form_table_options->input_column_width);
if (!pwidth.empty()) {
fl_activate_object(fd_form_table_options->radio_linebreak_cell);
fl_set_object_lcol(fd_form_table_options->radio_linebreak_cell,
FL_BLACK);
fl_set_button(fd_form_table_options->radio_linebreak_cell,
table->GetLinebreaks(cell));
} else {
fl_deactivate_object(fd_form_table_options->radio_linebreak_cell);
fl_set_object_lcol(fd_form_table_options->radio_linebreak_cell,
FL_INACTIVE);
fl_set_button(fd_form_table_options->radio_linebreak_cell, 0);
}
if ((!pwidth.empty() && !table->IsMultiColumn(cell)) ||
(align == LYX_ALIGN_LEFT))
fl_set_button(fd_form_table_options->radio_align_left, 1);
else if (align == LYX_ALIGN_RIGHT)
fl_set_button(fd_form_table_options->radio_align_right, 1);
else
fl_set_button(fd_form_table_options->radio_align_center, 1);
if (!pwidth.empty() && !table->IsMultiColumn(cell)) {
fl_deactivate_object(fd_form_table_options->radio_align_left);
fl_deactivate_object(fd_form_table_options->radio_align_right);
fl_deactivate_object(fd_form_table_options->radio_align_center);
fl_set_object_lcol(fd_form_table_options->radio_align_left,
FL_INACTIVE);
fl_set_object_lcol(fd_form_table_options->radio_align_right,
FL_INACTIVE);
fl_set_object_lcol(fd_form_table_options->radio_align_center,
FL_INACTIVE);
} else {
fl_activate_object(fd_form_table_options->radio_align_left);
fl_activate_object(fd_form_table_options->radio_align_right);
fl_activate_object(fd_form_table_options->radio_align_center);
fl_set_object_lcol(fd_form_table_options->radio_align_left,
FL_BLACK);
fl_set_object_lcol(fd_form_table_options->radio_align_right,
FL_BLACK);
fl_set_object_lcol(fd_form_table_options->radio_align_center,
FL_BLACK);
}
fl_set_button(fd_form_table_options->radio_longtable, table->IsLongTabular());
if (table->IsLongTabular()) {
fl_activate_object(fd_form_table_options->radio_lt_firsthead);
fl_activate_object(fd_form_table_options->radio_lt_head);
fl_activate_object(fd_form_table_options->radio_lt_foot);
fl_activate_object(fd_form_table_options->radio_lt_lastfoot);
fl_activate_object(fd_form_table_options->radio_lt_newpage);
fl_set_object_lcol(fd_form_table_options->radio_lt_firsthead,
FL_BLACK);
fl_set_object_lcol(fd_form_table_options->radio_lt_head,
FL_BLACK);
fl_set_object_lcol(fd_form_table_options->radio_lt_foot,
FL_BLACK);
fl_set_object_lcol(fd_form_table_options->radio_lt_lastfoot,
FL_BLACK);
fl_set_object_lcol(fd_form_table_options->radio_lt_newpage,
FL_BLACK);
fl_set_button(fd_form_table_options->radio_lt_firsthead,
table->GetRowOfLTFirstHead(cell));
fl_set_button(fd_form_table_options->radio_lt_head,
table->GetRowOfLTHead(cell));
fl_set_button(fd_form_table_options->radio_lt_foot,
table->GetRowOfLTFoot(cell));
fl_set_button(fd_form_table_options->radio_lt_lastfoot,
table->GetRowOfLTLastFoot(cell));
fl_set_button(fd_form_table_options->radio_lt_newpage,
table->GetLTNewPage(cell));
} else {
fl_deactivate_object(fd_form_table_options->radio_lt_firsthead);
fl_deactivate_object(fd_form_table_options->radio_lt_head);
fl_deactivate_object(fd_form_table_options->radio_lt_foot);
fl_deactivate_object(fd_form_table_options->radio_lt_lastfoot);
fl_deactivate_object(fd_form_table_options->radio_lt_newpage);
fl_set_button(fd_form_table_options->radio_lt_firsthead, 0);
fl_set_button(fd_form_table_options->radio_lt_head, 0);
fl_set_button(fd_form_table_options->radio_lt_foot, 0);
fl_set_button(fd_form_table_options->radio_lt_lastfoot, 0);
fl_set_button(fd_form_table_options->radio_lt_newpage, 0);
fl_set_object_lcol(fd_form_table_options->radio_lt_firsthead,
FL_INACTIVE);
fl_set_object_lcol(fd_form_table_options->radio_lt_head,
FL_INACTIVE);
fl_set_object_lcol(fd_form_table_options->radio_lt_foot,
FL_INACTIVE);
fl_set_object_lcol(fd_form_table_options->radio_lt_lastfoot,
FL_INACTIVE);
fl_set_object_lcol(fd_form_table_options->radio_lt_newpage,
FL_INACTIVE);
}
fl_set_button(fd_form_table_options->radio_rotate_table,
table->GetRotateTabular());
fl_hide_object(fd_form_table_options->button_table_delete);
fl_set_focus_object(fd_form_table_options->form_table_options,
fd_form_table_options->button_table_delete);
} else if (fd_form_table_options->form_table_options->visible) {
fl_set_focus_object(fd_form_table_options->form_table_options,
fd_form_table_options->button_table_delete);
fl_hide_form(fd_form_table_options->form_table_options);
}
return update;
}
void TabularOptionsCB(FL_OBJECT * ob, long)
{
if (!inset)
return;
int s, num = 0;
string special, str;
LyXTabular * table = inset->tabular;
int cell = inset->GetActCell();
if (ActCell != cell) {
MenuLayoutTabular(false, inset);
fl_set_object_label(fd_form_table_options->text_warning,
_("Warning: Wrong Cursor position, updated window"));
fl_show_object(fd_form_table_options->text_warning);
extra_col_cursor_x = 0; // would rather place it at the end, but...
extra_multicol_cursor_x = 0;
return;
}
// No point in processing directives that you can't do anything with
// anyhow, so exit now if the buffer is read-only.
if (current_view->buffer()->isReadonly()) {
MenuLayoutTabular(false, inset);
return;
}
if (ob != fd_form_table_options->button_table_delete) {
fl_set_object_label(fd_form_table_options->text_warning, "");
Confirmed = false;
}
str = fl_get_input(fd_form_table_options->input_column_width);
if (!str.empty() && !isValidLength(str)) {
fl_set_object_label(fd_form_table_options->text_warning,
_("Warning: Invalid Length (valid example: 10mm)"));
fl_show_object(fd_form_table_options->text_warning);
return;
}
if (((ob==fd_form_table_options->button_delete_row)&&(table->rows()<=1)) ||
((ob==fd_form_table_options->button_delete_column)&&(table->columns()<=1)))
ob = fd_form_table_options->button_table_delete;
if (ob == fd_form_table_options->button_append_row)
num = LyXTabular::APPEND_ROW;
else if (ob == fd_form_table_options->button_append_column)
num = LyXTabular::APPEND_COLUMN;
else if (ob == fd_form_table_options->button_delete_row)
num = LyXTabular::DELETE_ROW;
else if (ob == fd_form_table_options->button_delete_column)
num = LyXTabular::DELETE_COLUMN;
else if (ob == fd_form_table_options->button_set_borders)
num = LyXTabular::SET_ALL_LINES;
else if (ob == fd_form_table_options->button_unset_borders)
num = LyXTabular::UNSET_ALL_LINES;
else if (ob == fd_form_table_options->radio_border_top)
num = LyXTabular::TOGGLE_LINE_TOP;
else if (ob == fd_form_table_options->radio_border_bottom)
num = LyXTabular::TOGGLE_LINE_BOTTOM;
else if (ob == fd_form_table_options->radio_border_left)
num = LyXTabular::TOGGLE_LINE_LEFT;
else if (ob == fd_form_table_options->radio_border_right)
num = LyXTabular::TOGGLE_LINE_RIGHT;
else if (ob == fd_form_table_options->radio_align_left)
num = LyXTabular::ALIGN_LEFT;
else if (ob == fd_form_table_options->radio_align_right)
num = LyXTabular::ALIGN_RIGHT;
else if (ob == fd_form_table_options->radio_align_center)
num = LyXTabular::ALIGN_CENTER;
#if 0
// not needed in tabulars as you can delete them with a single delete!
else if ((ob == fd_form_table_options->button_table_delete) && !Confirmed) {
fl_set_object_label(fd_form_table_options->text_warning,
_("Confirm: press Delete-Button again"));
Confirmed = true;
return;
}
#endif
else if ((ob == fd_form_table_options->button_table_delete)
&& Confirmed) {
num = LyXTabular::DELETE_TABULAR;
Confirmed = false;
} else if (ob == fd_form_table_options->radio_multicolumn)
num = LyXTabular::MULTICOLUMN;
else if (ob == fd_form_table_options->radio_longtable) {
s = fl_get_button(fd_form_table_options->radio_longtable);
if (s) {
num = LyXTabular::SET_LONGTABULAR;
fl_activate_object(fd_form_table_options->radio_lt_firsthead);
fl_activate_object(fd_form_table_options->radio_lt_head);
fl_activate_object(fd_form_table_options->radio_lt_foot);
fl_activate_object(fd_form_table_options->radio_lt_lastfoot);
fl_activate_object(fd_form_table_options->radio_lt_newpage);
fl_set_button(fd_form_table_options->radio_lt_firsthead,
table->GetRowOfLTFirstHead(cell));
fl_set_button(fd_form_table_options->radio_lt_head,
table->GetRowOfLTHead(cell));
fl_set_button(fd_form_table_options->radio_lt_foot,
table->GetRowOfLTFoot(cell));
fl_set_button(fd_form_table_options->radio_lt_lastfoot,
table->GetRowOfLTLastFoot(cell));
fl_set_button(fd_form_table_options->radio_lt_firsthead,
table->GetLTNewPage(cell));
} else {
num = LyXTabular::UNSET_LONGTABULAR;
fl_deactivate_object(fd_form_table_options->radio_lt_firsthead);
fl_deactivate_object(fd_form_table_options->radio_lt_head);
fl_deactivate_object(fd_form_table_options->radio_lt_foot);
fl_deactivate_object(fd_form_table_options->radio_lt_lastfoot);
fl_deactivate_object(fd_form_table_options->radio_lt_newpage);
fl_set_button(fd_form_table_options->radio_lt_firsthead, 0);
fl_set_button(fd_form_table_options->radio_lt_firsthead, 0);
fl_set_button(fd_form_table_options->radio_lt_firsthead, 0);
fl_set_button(fd_form_table_options->radio_lt_firsthead, 0);
fl_set_button(fd_form_table_options->radio_lt_firsthead, 0);
fl_set_object_lcol(fd_form_table_options->radio_lt_firsthead,
FL_INACTIVE);
fl_set_object_lcol(fd_form_table_options->radio_lt_head,
FL_INACTIVE);
fl_set_object_lcol(fd_form_table_options->radio_lt_foot,
FL_INACTIVE);
fl_set_object_lcol(fd_form_table_options->radio_lt_lastfoot,
FL_INACTIVE);
fl_set_object_lcol(fd_form_table_options->radio_lt_newpage,
FL_INACTIVE);
}
} else if (ob == fd_form_table_options->radio_rotate_table) {
s = fl_get_button(fd_form_table_options->radio_rotate_table);
if (s)
num = LyXTabular::SET_ROTATE_TABULAR;
else
num = LyXTabular::UNSET_ROTATE_TABULAR;
} else if (ob == fd_form_table_options->radio_rotate_cell) {
s = fl_get_button(fd_form_table_options->radio_rotate_cell);
if (s)
num = LyXTabular::SET_ROTATE_CELL;
else
num = LyXTabular::UNSET_ROTATE_CELL;
} else if (ob == fd_form_table_options->radio_linebreak_cell) {
num = LyXTabular::SET_LINEBREAKS;
} else if (ob == fd_form_table_options->radio_lt_firsthead) {
num = LyXTabular::SET_LTFIRSTHEAD;
} else if (ob == fd_form_table_options->radio_lt_head) {
num = LyXTabular::SET_LTHEAD;
} else if (ob == fd_form_table_options->radio_lt_foot) {
num = LyXTabular::SET_LTFOOT;
} else if (ob == fd_form_table_options->radio_lt_lastfoot) {
num = LyXTabular::SET_LTLASTFOOT;
} else if (ob == fd_form_table_options->radio_lt_newpage) {
num = LyXTabular::SET_LTNEWPAGE;
} else if (ob == fd_form_table_options->button_table_extra) {
OpenLayoutTableExtra();
return;
} else if (ob == fd_form_table_extra->input_special_alignment) {
special = fl_get_input(fd_form_table_extra->input_special_alignment);
int dummy;
fl_get_input_cursorpos(ob, &extra_col_cursor_x, &dummy);
num = LyXTabular::SET_SPECIAL_COLUMN;
} else if (ob == fd_form_table_extra->input_special_multialign) {
special = fl_get_input(fd_form_table_extra->input_special_multialign);
int dummy;
fl_get_input_cursorpos(ob, &extra_multicol_cursor_x, &dummy);
num = LyXTabular::SET_SPECIAL_MULTI;
} else
return;
if (current_view->available()) {
current_view->hideCursor();
inset->TabularFeatures(current_view, num, special);
}
UpdateLayoutTabular(true, inset);
return;
}
void SetPWidthTabularCB(FL_OBJECT * ob, long)
{
if (!inset) {
return;
}
fl_set_object_label(fd_form_table_options->text_warning, "");
Confirmed = false;
if (ob == fd_form_table_options->input_column_width) {
string str = fl_get_input(ob);
if (!str.empty() && !isValidLength(str)) {
fl_set_object_label(fd_form_table_options->text_warning,
_("Warning: Invalid Length (valid example: 10mm)"));
fl_show_object(fd_form_table_options->text_warning);
return;
}
if (current_view->available()){
current_view->hideCursor();
inset->TabularFeatures(current_view, LyXTabular::SET_PWIDTH, str);
}
MenuLayoutTabular(false, inset); // update for alignment
}
}
void TabularOptClose()
{
inset = 0;
}
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