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lyx_mirror/src/TableLayout.C
Lars Gullik Bjønnes 6bba977f42 FILMagain changes (will need some work) 
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@807 a592a061-630c-0410-9148-cb99ea01b6c8
2000-06-12 11:27:15 +00:00

501 lines
21 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 "lyxtext.h"
#include "layout.h"
#include "insets/lyxinset.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 bool UpdateLayoutTabular(int);
extern void TabularOptionsCB(FL_OBJECT * ob, long l);
extern void SetPWidthTabularCB(FL_OBJECT * ob, long l);
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 LyXTable 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
#define IS_TABULAR (current_view->the_locking_inset && \
current_view->the_locking_inset->GetFirstLockingInsetOfType(Inset::TABULAR_CODE))
bool UpdateLayoutTable(int flag)
{
bool update = true;
if (!current_view->available())
update = false;
if (update && current_view->text->cursor.par()->table) {
char buf[12];
string pwidth, special;
LyXTable * table = current_view->text->cursor.par()->table;
int cell = current_view->text->
NumberOfCell(current_view->text->cursor.par(),
current_view->text->cursor.pos());
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->RotateCell(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, LyXTable::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, LyXTable::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->Linebreaks(table->FirstVirtualCell(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->IsLongTable());
if (table->IsLongTable()) {
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->RowOfLTFirstHead(cell));
fl_set_button(fd_form_table_options->radio_lt_head,
table->RowOfLTHead(cell));
fl_set_button(fd_form_table_options->radio_lt_foot,
table->RowOfLTFoot(cell));
fl_set_button(fd_form_table_options->radio_lt_lastfoot,
table->RowOfLTLastFoot(cell));
fl_set_button(fd_form_table_options->radio_lt_newpage,
table->LTNewPage(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->RotateTable());
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 OpenLayoutTableExtra()
{
if (fd_form_table_extra->form_table_extra->visible) {
fl_raise_form(fd_form_table_extra->form_table_extra);
} else {
static int ow = -1, oh;
fl_show_form(fd_form_table_extra->form_table_extra,
FL_PLACE_MOUSE | FL_FREE_SIZE, FL_FULLBORDER,
_("Table Extra Form"));
if (ow < 0) {
ow = fd_form_table_extra->form_table_extra->w;
oh = fd_form_table_extra->form_table_extra->h;
}
fl_set_form_minsize(fd_form_table_extra->form_table_extra,
ow, oh);
}
}
void MenuLayoutTable(int flag)
{
if (UpdateLayoutTable(flag)) {
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,
_("Table Layout"));
}
}
}
void TableOptionsCB(FL_OBJECT * ob, long l)
{
if (IS_TABULAR) {
TabularOptionsCB(ob, l);
return;
}
LyXTable * table = 0;
int s, num = 0;
string special, str;
if (!current_view->available()
|| !(table = current_view->text->cursor.par()->table)) {
MenuLayoutTable(0);
return;
}
int cell = current_view->text->
NumberOfCell(current_view->text->cursor.par(),
current_view->text->cursor.pos());
if (ActCell != cell) {
MenuLayoutTable(0);
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()) {
MenuLayoutTable(0);
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 = LyXTable::APPEND_ROW;
else if (ob == fd_form_table_options->button_append_column)
num = LyXTable::APPEND_COLUMN;
else if (ob == fd_form_table_options->button_delete_row)
num = LyXTable::DELETE_ROW;
else if (ob == fd_form_table_options->button_delete_column)
num = LyXTable::DELETE_COLUMN;
else if (ob == fd_form_table_options->button_set_borders)
num = LyXTable::SET_ALL_LINES;
else if (ob == fd_form_table_options->button_unset_borders)
num = LyXTable::UNSET_ALL_LINES;
else if (ob == fd_form_table_options->radio_border_top)
num = LyXTable::TOGGLE_LINE_TOP;
else if (ob == fd_form_table_options->radio_border_bottom)
num = LyXTable::TOGGLE_LINE_BOTTOM;
else if (ob == fd_form_table_options->radio_border_left)
num = LyXTable::TOGGLE_LINE_LEFT;
else if (ob == fd_form_table_options->radio_border_right)
num = LyXTable::TOGGLE_LINE_RIGHT;
else if (ob == fd_form_table_options->radio_align_left)
num = LyXTable::ALIGN_LEFT;
else if (ob == fd_form_table_options->radio_align_right)
num = LyXTable::ALIGN_RIGHT;
else if (ob == fd_form_table_options->radio_align_center)
num = LyXTable::ALIGN_CENTER;
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;
} else if ((ob == fd_form_table_options->button_table_delete)
&& Confirmed) {
num = LyXTable::DELETE_TABLE;
Confirmed = false;
} else if (ob == fd_form_table_options->radio_multicolumn)
num = LyXTable::MULTICOLUMN;
else if (ob == fd_form_table_options->radio_longtable) {
s = fl_get_button(fd_form_table_options->radio_longtable);
if (s) {
num = LyXTable::SET_LONGTABLE;
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->RowOfLTFirstHead(cell));
fl_set_button(fd_form_table_options->radio_lt_head,
table->RowOfLTHead(cell));
fl_set_button(fd_form_table_options->radio_lt_foot,
table->RowOfLTFoot(cell));
fl_set_button(fd_form_table_options->radio_lt_lastfoot,
table->RowOfLTLastFoot(cell));
fl_set_button(fd_form_table_options->radio_lt_firsthead,
table->LTNewPage(cell));
} else {
num = LyXTable::UNSET_LONGTABLE;
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 = LyXTable::SET_ROTATE_TABLE;
else
num = LyXTable::UNSET_ROTATE_TABLE;
} else if (ob == fd_form_table_options->radio_rotate_cell) {
s = fl_get_button(fd_form_table_options->radio_rotate_cell);
if (s)
num = LyXTable::SET_ROTATE_CELL;
else
num = LyXTable::UNSET_ROTATE_CELL;
} else if (ob == fd_form_table_options->radio_linebreak_cell) {
num = LyXTable::SET_LINEBREAKS;
} else if (ob == fd_form_table_options->radio_lt_firsthead) {
num = LyXTable::SET_LTFIRSTHEAD;
} else if (ob == fd_form_table_options->radio_lt_head) {
num = LyXTable::SET_LTHEAD;
} else if (ob == fd_form_table_options->radio_lt_foot) {
num = LyXTable::SET_LTFOOT;
} else if (ob == fd_form_table_options->radio_lt_lastfoot) {
num = LyXTable::SET_LTLASTFOOT;
} else if (ob == fd_form_table_options->radio_lt_newpage) {
num = LyXTable::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 = LyXTable::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 = LyXTable::SET_SPECIAL_MULTI;
} else
return;
if (current_view->available()) {
current_view->hideCursor();
if (!current_view->text->selection){
current_view->beforeChange();
current_view->update(BufferView::SELECT|BufferView::FITCUR);
}
if ((num == LyXTable::SET_SPECIAL_COLUMN) ||
(num == LyXTable::SET_SPECIAL_MULTI))
current_view->text->TableFeatures(current_view, num, special);
else
current_view->text->TableFeatures(current_view, num);
current_view->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
}
if (num == LyXTable::DELETE_TABLE) {
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);
} else
UpdateLayoutTable(true);
return;
}
void TableOptCloseCB(FL_OBJECT *, long)
{
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;
}
void TableSpeCloseCB(FL_OBJECT *, long)
{
fl_set_focus_object(fd_form_table_options->form_table_options,
fd_form_table_options->button_table_delete);
fl_hide_form(fd_form_table_extra->form_table_extra);
return;
}
void SetPWidthCB(FL_OBJECT * ob, long l)
{
if (IS_TABULAR) {
SetPWidthTabularCB(ob, l);
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();
if (!current_view->text->selection) {
current_view->beforeChange();
current_view->update(BufferView::SELECT|BufferView::FITCUR);
}
current_view->text->TableFeatures(current_view, LyXTable::SET_PWIDTH, str);
current_view->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
}
MenuLayoutTable(0); // update for alignment
}
}
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