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/* Bullet form callbacks */
#include <config.h>
#include <stdlib.h>
#include FORMS_H_LOCATION
#include XPM_H_LOCATION
#include "bullet_forms.h"
#include "bmtable.h"
#include "buffer.h"
#include "bufferparams.h"
#include "filetools.h"
#include "gettext.h"
#include "lyx_gui_misc.h" // CancelCloseBoxCB + WriteAlert
extern int mono_video;
extern BufferView *current_view;
FD_form_bullet *fd_form_bullet;
static int current_bullet_panel;
static int current_bullet_depth;
/** Creates or raises the bullet popup and sets appropriate form values
*/
void bulletForm()
{
if (!fd_form_bullet) {
if (!mono_video
&& (XpmVersion < 4
|| (XpmVersion == 4 && XpmRevision < 7))) {
WriteAlert(_("Sorry, your libXpm is too old."),
_("This feature requires xpm-4.7 (a.k.a 3.4g) or newer."),
_("Try running LyX in mono mode (lyx -Mono)."));
return;
}
fd_form_bullet = create_form_form_bullet();
fl_addto_choice(fd_form_bullet->choice_bullet_size,
_(" default | tiny | script | footnote | small |"
" normal | large | Large | LARGE | huge | Huge"));
fl_set_choice(fd_form_bullet->choice_bullet_size, 1);
fl_set_form_atclose(fd_form_bullet->form_bullet,
CancelCloseBoxCB, NULL);
}
if (updateBulletForm()) {
// Show form
if (fd_form_bullet->form_bullet->visible) {
fl_raise_form(fd_form_bullet->form_bullet);
}
else {
fl_show_form(fd_form_bullet->form_bullet,
FL_PLACE_MOUSE,FL_FULLBORDER,
_("Itemize Bullet Selection"));
}
}
}
bool updateBulletForm()
{
bool update = true;
if (!fd_form_bullet) {
return false;
}
if (!current_view->available()) {
update = false;
} else if (current_view->currentBuffer()->isReadonly()
|| current_view->currentBuffer()->isLinuxDoc()) {
fl_deactivate_object (fd_form_bullet->button_ok);
fl_deactivate_object (fd_form_bullet->button_apply);
fl_set_object_lcol (fd_form_bullet->button_ok, FL_INACTIVE);
fl_set_object_lcol (fd_form_bullet->button_apply, FL_INACTIVE);
fl_deactivate_object (fd_form_bullet->bmtable_bullet_panel);
fl_deactivate_object (fd_form_bullet->choice_bullet_size);
fl_deactivate_object (fd_form_bullet->input_bullet_latex);
update = false;
} else {
fl_activate_object (fd_form_bullet->button_ok);
fl_activate_object (fd_form_bullet->button_apply);
fl_set_object_lcol (fd_form_bullet->button_ok, FL_BLACK);
fl_set_object_lcol (fd_form_bullet->button_apply, FL_BLACK);
fl_activate_object (fd_form_bullet->bmtable_bullet_panel);
fl_activate_object (fd_form_bullet->choice_bullet_size);
fl_activate_object (fd_form_bullet->input_bullet_latex);
}
if (update) {
// any settings that need doing each time
fl_set_button(fd_form_bullet->radio_bullet_depth_1, 1);
fl_set_input(fd_form_bullet->input_bullet_latex,
current_view->currentBuffer()
->params.user_defined_bullets[0].c_str());
fl_set_choice(fd_form_bullet->choice_bullet_size,
current_view->currentBuffer()
->params.user_defined_bullets[0].getSize() + 2);
} else {
if (fd_form_bullet->form_bullet->visible) {
fl_hide_form(fd_form_bullet->form_bullet);
}
}
return update;
}
/*---------------------------------------*/
/* callbacks for form form_bullet */
void BulletOKCB(FL_OBJECT *ob, long data)
{
BulletApplyCB(ob, data);
BulletCancelCB(ob, data);
}
void BulletApplyCB(FL_OBJECT * /*ob*/, long /*data*/ )
{
/* update the bullet settings */
BufferParams & param = current_view->currentBuffer()->params;
// a little bit of loop unrolling
param.user_defined_bullets[0] = param.temp_bullets[0];
param.user_defined_bullets[1] = param.temp_bullets[1];
param.user_defined_bullets[2] = param.temp_bullets[2];
param.user_defined_bullets[3] = param.temp_bullets[3];
current_view->currentBuffer()->markDirty();
}
void BulletCancelCB(FL_OBJECT * /*ob*/, long /*data*/ )
{
fl_hide_form(fd_form_bullet->form_bullet);
// this avoids confusion when reopening
BufferParams & param = current_view->currentBuffer()->params;
param.temp_bullets[0] = param.user_defined_bullets[0];
param.temp_bullets[1] = param.user_defined_bullets[1];
param.temp_bullets[2] = param.user_defined_bullets[2];
param.temp_bullets[3] = param.user_defined_bullets[3];
}
void InputBulletLaTeXCB(FL_OBJECT *, long)
{
/* fill-in code for callback */
BufferParams & param = current_view->currentBuffer()->params;
param.temp_bullets[current_bullet_depth].setText(
fl_get_input(fd_form_bullet->input_bullet_latex));
}
void ChoiceBulletSizeCB(FL_OBJECT * ob, long /*data*/ )
{
BufferParams & param = current_view->currentBuffer()->params;
// convert from 1-6 range to -1-4
param.temp_bullets[current_bullet_depth].setSize(fl_get_choice(ob) - 2);
fl_set_input(fd_form_bullet->input_bullet_latex,
param.temp_bullets[current_bullet_depth].c_str());
}
void BulletDepthCB(FL_OBJECT *ob, long data)
{
/* Should I do the following: */
/* 1. change to the panel that the current bullet belongs in */
/* 2. show that bullet as selected */
/* 3. change the size setting to the size of the bullet in Q.*/
/* 4. display the latex equivalent in the latex box */
/* */
/* I'm inclined to just go with 3 and 4 at the moment and */
/* maybe try to support the others later */
BufferParams & param = current_view->currentBuffer()->params;
switch (fl_get_button_numb(ob)) {
case 3:
// right mouse button resets to default
param.temp_bullets[data] = ITEMIZE_DEFAULTS[data];
default:
current_bullet_depth = data;
fl_set_input(fd_form_bullet->input_bullet_latex,
param.temp_bullets[data].c_str());
fl_set_choice(fd_form_bullet->choice_bullet_size,
param.temp_bullets[data].getSize() + 2);
}
}
void BulletPanelCB(FL_OBJECT * /*ob*/, long data)
{
/* Here we have to change the background pixmap to that selected */
/* by the user. (eg. standard.xpm, psnfss1.xpm etc...) */
if (data != current_bullet_panel) {
fl_freeze_form(fd_form_bullet->form_bullet);
current_bullet_panel = data;
/* free the current pixmap */
fl_free_bmtable_pixmap(fd_form_bullet->bmtable_bullet_panel);
LString new_panel;
switch (data) {
/* display the new one */
case 0 :
new_panel = "standard";
break;
case 1 :
new_panel = "amssymb";
break;
case 2 :
new_panel = "psnfss1";
break;
case 3 :
new_panel = "psnfss2";
break;
case 4 :
new_panel = "psnfss3";
break;
case 5 :
new_panel = "psnfss4";
break;
default :
/* something very wrong happened */
// play it safe for now but should be an exception
current_bullet_panel = 0; // standard panel
new_panel = "standard";
break;
}
if (mono_video) {
new_panel += ".xbm";
fl_set_bmtable_file(fd_form_bullet->bmtable_bullet_panel, 6, 6,
LibFileSearch("images", new_panel.c_str()).c_str());
}
else {
new_panel += ".xpm";
fl_set_bmtable_pixmap_file(fd_form_bullet->bmtable_bullet_panel, 6, 6,
LibFileSearch("images", new_panel.c_str()).c_str());
}
fl_redraw_object(fd_form_bullet->bmtable_bullet_panel);
fl_unfreeze_form(fd_form_bullet->form_bullet);
}
}
void BulletBMTableCB(FL_OBJECT *ob, long /*data*/ )
{
/* handle the user input by setting the current bullet depth's pixmap */
/* to that extracted from the current chosen position of the BMTable */
/* Don't forget to free the button's old pixmap first. */
BufferParams & param = current_view->currentBuffer()->params;
int bmtable_button = fl_get_bmtable(ob);
/* try to keep the button held down till another is pushed */
/* fl_set_bmtable(ob, 1, bmtable_button); */
param.temp_bullets[current_bullet_depth].setFont(current_bullet_panel);
param.temp_bullets[current_bullet_depth].setCharacter(bmtable_button);
fl_set_input(fd_form_bullet->input_bullet_latex,
param.temp_bullets[current_bullet_depth].c_str());
}
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