lyx_mirror/src/frontends/xforms/FormGraphics.C
Lars Gullik Bjønnes 5fd921e9e6 2002-07-02 Lars Gullik Bj�nnes <larsbj@birdstep.com>
Dialogs.h: remove static from redrawGUI and
toggleTooltips.

And changes because of this.


git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@4517 a592a061-630c-0410-9148-cb99ea01b6c8
2002-07-02 19:23:10 +00:00

705 lines
24 KiB
C

/**
* \file FormGraphics.C
* Copyright 2000-2001 The LyX Team.
* See the file COPYING.
*
* \author Baruch Even, baruch.even@writeme.com
* \author Herbert Voss, voss@perce.de
*/
#include <config.h>
#ifdef __GNUG__
#pragma implementation
#endif
#include "xformsBC.h"
#include "ControlGraphics.h"
#include "FormGraphics.h"
#include "forms/form_graphics.h"
#include "Alert.h"
#include "xforms_helpers.h"
#include "helper_funcs.h"
#include "input_validators.h"
#include "debug.h" // for lyxerr
#include "support/lstrings.h" // for strToDbl & tostr
#include "support/filetools.h" // for MakeAbsPath etc
#include "insets/insetgraphicsParams.h"
#include "lyxrc.h" // for lyxrc.display_graphics
#include FORMS_H_LOCATION
using std::endl;
using std::vector;
namespace {
// Bound the number of input characters
int const SCALE_MAXDIGITS = 3; // %-value
int const WIDTH_MAXDIGITS = 10;
int const HEIGHT_MAXDIGITS = 10;
int const ROTATE_MAXCHARS = 5; // like 270.1
int const FILENAME_MAXCHARS = 1024;
string defaultUnit("cm");
/// Given input and choice widgets, create a LyXLength
LyXLength getLyXLengthFromWidgets(FL_OBJECT * input, FL_OBJECT * choice)
{
return LyXLength(getLengthFromWidgets(input, choice));
}
} // namespace anon
typedef FormCB<ControlGraphics, FormDB<FD_graphics> > base_class;
FormGraphics::FormGraphics(ControlGraphics & c, Dialogs & d)
: base_class(c, d, _("Graphics"), false)
{}
void FormGraphics::redraw()
{
if (form() && form()->visible)
fl_redraw_form(form());
else
return;
FL_FORM * outer_form = fl_get_active_folder(dialog_->tabfolder);
if (outer_form && outer_form->visible)
fl_redraw_form(outer_form);
}
void FormGraphics::build()
{
dialog_.reset(build_graphics(this));
// Allow the base class to control messages
setMessageWidget(dialog_->text_warning);
// Manage the ok, apply, restore and cancel/close buttons
bc().setOK(dialog_->button_ok);
bc().setApply(dialog_->button_apply);
bc().setCancel(dialog_->button_close);
bc().setRestore(dialog_->button_restore);
// the file section
file_.reset(build_graphics_file(this));
fl_set_input_return (file_->input_filename, FL_RETURN_CHANGED);
fl_set_input_return (file_->input_subcaption, FL_RETURN_CHANGED);
fl_set_input_return (file_->input_rotate_angle, FL_RETURN_CHANGED);
fl_set_input_maxchars(file_->input_filename, FILENAME_MAXCHARS);
fl_set_input_maxchars(file_->input_rotate_angle, ROTATE_MAXCHARS);
fl_set_input_filter(file_->input_rotate_angle, fl_float_filter);
setPrehandler(file_->input_filename);
setPrehandler(file_->input_subcaption);
setPrehandler(file_->input_rotate_angle);
using namespace frnt;
vector<RotationOriginPair> origindata = getRotationOriginData();
// Store the identifiers for later
origins_ = getSecond(origindata);
string const choice =
" " + getStringFromVector(getFirst(origindata), " | ") +" ";
fl_addto_choice(file_->choice_origin, choice.c_str());
bc().addReadOnly(file_->button_browse);
bc().addReadOnly(file_->check_subcaption);
bc().addReadOnly(file_->check_rotate);
bc().addReadOnly(file_->check_draft);
bc().addReadOnly(file_->check_nounzip);
// the lyxview section
lyxview_.reset(build_graphics_lyxview(this));
fl_set_input_return (lyxview_->input_lyxwidth, FL_RETURN_CHANGED);
fl_set_input_return (lyxview_->input_lyxheight, FL_RETURN_CHANGED);
fl_set_input_return (lyxview_->input_lyxscale, FL_RETURN_CHANGED);
setPrehandler(lyxview_->input_lyxwidth);
setPrehandler(lyxview_->input_lyxheight);
setPrehandler(lyxview_->input_lyxscale);
fl_addto_choice(lyxview_->choice_lyxwidth, choice_Length_WithUnit.c_str());
fl_addto_choice(lyxview_->choice_lyxheight, choice_Length_WithUnit.c_str());
bc().addReadOnly(lyxview_->radio_pref);
bc().addReadOnly(lyxview_->radio_mono);
bc().addReadOnly(lyxview_->radio_gray);
bc().addReadOnly(lyxview_->radio_color);
bc().addReadOnly(lyxview_->radio_nodisplay);
// the size section
size_.reset(build_graphics_size(this));
fl_set_input_return (size_->input_scale, FL_RETURN_CHANGED);
fl_set_input_return (size_->input_width, FL_RETURN_CHANGED);
fl_set_input_return (size_->input_height, FL_RETURN_CHANGED);
setPrehandler(size_->input_scale);
setPrehandler(size_->input_width);
setPrehandler(size_->input_height);
fl_set_input_maxchars(size_->input_scale, SCALE_MAXDIGITS);
fl_set_input_maxchars(size_->input_width, WIDTH_MAXDIGITS);
fl_set_input_maxchars(size_->input_height, HEIGHT_MAXDIGITS);
fl_set_input_filter(size_->input_scale, fl_unsigned_float_filter);
fl_addto_choice(size_->choice_width, choice_Length_All.c_str());
fl_addto_choice(size_->choice_height, choice_Length_All.c_str());
bc().addReadOnly(size_->radio_asis);
bc().addReadOnly(size_->radio_wh);
bc().addReadOnly(size_->radio_scale);
bc().addReadOnly(size_->check_aspectratio);
// the bounding box selection
bbox_.reset(build_graphics_bbox(this));
fl_set_input_return (bbox_->input_bb_x0, FL_RETURN_CHANGED);
fl_set_input_return (bbox_->input_bb_y0, FL_RETURN_CHANGED);
fl_set_input_return (bbox_->input_bb_x1, FL_RETURN_CHANGED);
fl_set_input_return (bbox_->input_bb_y1, FL_RETURN_CHANGED);
fl_set_input_filter(bbox_->input_bb_x0, fl_unsigned_float_filter);
fl_set_input_filter(bbox_->input_bb_y0, fl_unsigned_float_filter);
fl_set_input_filter(bbox_->input_bb_x1, fl_unsigned_float_filter);
fl_set_input_filter(bbox_->input_bb_y1, fl_unsigned_float_filter);
setPrehandler(bbox_->input_bb_x0);
setPrehandler(bbox_->input_bb_y0);
setPrehandler(bbox_->input_bb_x1);
setPrehandler(bbox_->input_bb_y1);
string const bb_units = "bp|cm|mm|in";
fl_addto_choice(bbox_->choice_bb_units, bb_units.c_str());
bc().addReadOnly(bbox_->button_getBB);
bc().addReadOnly(bbox_->check_clip);
// the rotate section
special_.reset(build_graphics_special(this));
fl_set_input_return (special_->input_special, FL_RETURN_CHANGED);
setPrehandler(special_->input_special);
// add the different tabfolders
fl_addto_tabfolder(dialog_->tabfolder, _("File"), file_->form);
fl_addto_tabfolder(dialog_->tabfolder, _("LyX View"), lyxview_->form);
fl_addto_tabfolder(dialog_->tabfolder, _("LaTeX Size"), size_->form);
fl_addto_tabfolder(dialog_->tabfolder, _("Bounding Box"), bbox_->form);
fl_addto_tabfolder(dialog_->tabfolder, _("Extras"), special_->form);
// set the right default unit
if (lyxrc.default_papersize < 3)
defaultUnit = "in";
}
void FormGraphics::apply()
{
// Create the parameters structure and fill the data from the dialog.
InsetGraphicsParams & igp = controller().params();
// the file section
igp.filename = getStringFromInput(file_->input_filename);
igp.subcaption = fl_get_button(file_->check_subcaption);
igp.subcaptionText = getStringFromInput(file_->input_subcaption);
igp.rotate = fl_get_button(file_->check_rotate);
igp.rotateAngle =
strToDbl(getStringFromInput(file_->input_rotate_angle));
while (igp.rotateAngle < 0.0 || igp.rotateAngle > 360.0) {
if (igp.rotateAngle < 0.0) {
igp.rotateAngle += 360.0;
} else if (igp.rotateAngle > 360.0) {
igp.rotateAngle -= 360.0;
}
}
int const pos = fl_get_choice(file_->choice_origin);
if (pos > 0)
igp.rotateOrigin = origins_[pos-1];
else
igp.rotateOrigin = string();
igp.draft = fl_get_button(file_->check_draft);
igp.noUnzip = fl_get_button(file_->check_nounzip);
// the lyxview section
if (fl_get_button(lyxview_->radio_pref))
igp.display = InsetGraphicsParams::DEFAULT;
else if (fl_get_button(lyxview_->radio_mono))
igp.display = InsetGraphicsParams::MONOCHROME;
else if (fl_get_button(lyxview_->radio_gray))
igp.display = InsetGraphicsParams::GRAYSCALE;
else if (fl_get_button(lyxview_->radio_color))
igp.display = InsetGraphicsParams::COLOR;
else if (fl_get_button(lyxview_->radio_nodisplay))
igp.display = InsetGraphicsParams::NONE;
if (fl_get_button(lyxview_->radio_lyxasis))
igp.lyxsize_type = InsetGraphicsParams::DEFAULT_SIZE;
else if (fl_get_button(lyxview_->radio_lyxwh))
igp.lyxsize_type = InsetGraphicsParams::WH;
else
igp.lyxsize_type = InsetGraphicsParams::SCALE;
igp.lyxwidth = getLyXLengthFromWidgets(lyxview_->input_lyxwidth,
lyxview_->choice_lyxwidth);
igp.lyxheight = getLyXLengthFromWidgets(lyxview_->input_lyxheight,
lyxview_->choice_lyxheight);
igp.lyxscale = strToInt(getStringFromInput(lyxview_->input_lyxscale));
// the size section
if (fl_get_button(size_->radio_asis))
igp.size_type = InsetGraphicsParams::DEFAULT_SIZE;
else if (fl_get_button(size_->radio_wh))
igp.size_type = InsetGraphicsParams::WH;
else
igp.size_type = InsetGraphicsParams::SCALE;
igp.width = getLyXLengthFromWidgets(size_->input_width,
size_->choice_width);
igp.height = getLyXLengthFromWidgets(size_->input_height,
size_->choice_height);
igp.scale = strToInt(getStringFromInput(size_->input_scale));
igp.keepAspectRatio = fl_get_button(size_->check_aspectratio);
// the bb section
if (!controller().bbChanged) // different to the original one?
igp.bb = string(); // don't write anything
else {
string bb;
if (getStringFromInput(bbox_->input_bb_x0).empty())
bb = "0 ";
else
bb = getLengthFromWidgets(bbox_->input_bb_x0,
bbox_->choice_bb_units)+" ";
if (getStringFromInput(bbox_->input_bb_y0).empty())
bb += "0 ";
else
bb += (getLengthFromWidgets(bbox_->input_bb_y0,
bbox_->choice_bb_units)+" ");
if (getStringFromInput(bbox_->input_bb_x1).empty())
bb += "0 ";
else
bb += (getLengthFromWidgets(bbox_->input_bb_x1,
bbox_->choice_bb_units)+" ");
if (getStringFromInput(bbox_->input_bb_y1).empty())
bb += "0 ";
else
bb += (getLengthFromWidgets(bbox_->input_bb_y1,
bbox_->choice_bb_units)+" ");
igp.bb = bb;
}
igp.clip = fl_get_button(bbox_->check_clip);
// the special section
igp.special = getStringFromInput(special_->input_special);
}
void FormGraphics::update() {
// Update dialog with details from inset
InsetGraphicsParams & igp = controller().params();
// the file section
fl_set_input(file_->input_filename, igp.filename.c_str());
fl_set_button(file_->check_subcaption, igp.subcaption);
fl_set_input(file_->input_subcaption, igp.subcaptionText.c_str());
setEnabled(file_->input_subcaption,
fl_get_button(file_->check_subcaption));
fl_set_button(file_->check_rotate, igp.rotate);
fl_set_input(file_->input_rotate_angle,
tostr(igp.rotateAngle).c_str());
if (igp.rotateOrigin.empty())
fl_set_choice(file_->choice_origin,1);
else {
int pos = int(findPos(origins_, igp.rotateOrigin));
fl_set_choice(file_->choice_origin, pos+1);
}
setEnabled(file_->input_rotate_angle,
fl_get_button(file_->check_rotate));
setEnabled(file_->choice_origin,
fl_get_button(file_->check_rotate));
fl_set_button(file_->check_draft, igp.draft);
fl_set_button(file_->check_nounzip, igp.noUnzip);
// the lyxview section
switch (igp.display) {
case InsetGraphicsParams::DEFAULT:
fl_set_button(lyxview_->radio_pref, 1);
break;
case InsetGraphicsParams::MONOCHROME:
fl_set_button(lyxview_->radio_mono, 1);
break;
case InsetGraphicsParams::GRAYSCALE:
fl_set_button(lyxview_->radio_gray, 1);
break;
case InsetGraphicsParams::COLOR:
fl_set_button(lyxview_->radio_color, 1);
break;
case InsetGraphicsParams::NONE:
fl_set_button(lyxview_->radio_nodisplay, 1);
break;
}
updateWidgetsFromLength(lyxview_->input_lyxwidth,
lyxview_->choice_lyxwidth, igp.lyxwidth, defaultUnit);
updateWidgetsFromLength(lyxview_->input_lyxheight,
lyxview_->choice_lyxheight, igp.lyxheight, defaultUnit);
fl_set_input(lyxview_->input_lyxscale, tostr(igp.lyxscale).c_str());
switch (igp.lyxsize_type) {
case InsetGraphicsParams::DEFAULT_SIZE: {
fl_set_button(lyxview_->radio_lyxasis,1);
setEnabled(lyxview_->input_lyxwidth, 0);
setEnabled(lyxview_->choice_lyxwidth, 0);
setEnabled(lyxview_->input_lyxheight, 0);
setEnabled(lyxview_->choice_lyxheight, 0);
setEnabled(lyxview_->input_lyxscale, 0);
break;
}
case InsetGraphicsParams::WH: {
fl_set_button(lyxview_->radio_lyxwh, 1);
setEnabled(lyxview_->input_lyxwidth, 1);
setEnabled(lyxview_->choice_lyxwidth, 1);
setEnabled(lyxview_->input_lyxheight, 1);
setEnabled(lyxview_->choice_lyxheight, 1);
setEnabled(lyxview_->input_lyxscale, 0);
break;
}
case InsetGraphicsParams::SCALE: {
fl_set_button(lyxview_->radio_lyxscale, 1);
setEnabled(lyxview_->input_lyxwidth, 0);
setEnabled(lyxview_->choice_lyxwidth, 0);
setEnabled(lyxview_->input_lyxheight, 0);
setEnabled(lyxview_->choice_lyxheight, 0);
setEnabled(lyxview_->input_lyxscale, 1);
break;
}
}
// the size section
// Update the draft and clip mode
updateWidgetsFromLength(size_->input_width,
size_->choice_width, igp.width, defaultUnit);
updateWidgetsFromLength(size_->input_height,
size_->choice_height, igp.height, defaultUnit);
fl_set_input(size_->input_scale, tostr(igp.scale).c_str());
switch (igp.size_type) {
case InsetGraphicsParams::DEFAULT_SIZE: {
fl_set_button(size_->radio_asis,1);
setEnabled(size_->input_width, 0);
setEnabled(size_->choice_width, 0);
setEnabled(size_->input_height, 0);
setEnabled(size_->choice_height, 0);
setEnabled(size_->check_aspectratio, 0);
setEnabled(size_->input_scale, 0);
break;
}
case InsetGraphicsParams::WH: {
fl_set_button(size_->radio_wh, 1);
setEnabled(size_->input_width, 1);
setEnabled(size_->choice_width, 1);
setEnabled(size_->input_height, 1);
setEnabled(size_->choice_height, 1);
setEnabled(size_->check_aspectratio, 1);
setEnabled(size_->input_scale, 0);
break;
}
case InsetGraphicsParams::SCALE: {
fl_set_button(size_->radio_scale, 1);
setEnabled(size_->input_width, 0);
setEnabled(size_->choice_width, 0);
setEnabled(size_->input_height, 0);
setEnabled(size_->choice_height, 0);
setEnabled(size_->check_aspectratio, 0);
setEnabled(size_->input_scale, 1);
break;
}
}
fl_set_button(size_->check_aspectratio, igp.keepAspectRatio);
// the bb section
// set the bounding box values, if exists. First we need the whole
// path, because the controller knows nothing about the doc-dir
updateBB(igp.filename, igp.bb);
fl_set_button(bbox_->check_clip, igp.clip);
// the special section
fl_set_input(special_->input_special, igp.special.c_str());
}
void FormGraphics::updateBB(string const & filename, string const & bb_inset)
{
// Update dialog with details from inset
// set the bounding box values, if exists. First we need the whole
// path, because the controller knows nothing about the doc-dir
controller().bbChanged = false;
if (bb_inset.empty()) {
lyxerr[Debug::GRAPHICS] << "update:: no BoundingBox" << endl;
string const bb = controller().readBB(filename);
if (!bb.empty()) {
// get the values from the file
// in this case we always have the point-unit
fl_set_input(bbox_->input_bb_x0,
token(bb,' ',0).c_str());
fl_set_input(bbox_->input_bb_y0,
token(bb,' ',1).c_str());
fl_set_input(bbox_->input_bb_x1,
token(bb,' ',2).c_str());
fl_set_input(bbox_->input_bb_y1,
token(bb,' ',3).c_str());
} else {
// no bb from file
fl_set_input(bbox_->input_bb_x0, bb.c_str());
fl_set_input(bbox_->input_bb_y0, bb.c_str());
fl_set_input(bbox_->input_bb_x1, bb.c_str());
fl_set_input(bbox_->input_bb_y1, bb.c_str());
}
// "bp"
fl_set_choice(bbox_->choice_bb_units, 1);
} else {
// get the values from the inset
lyxerr[Debug::GRAPHICS] << "update:: igp has BoundingBox"
<< endl;
controller().bbChanged = true;
LyXLength anyLength;
anyLength = LyXLength(token(bb_inset,' ',0));
updateWidgetsFromLength(bbox_->input_bb_x0,
bbox_->choice_bb_units,anyLength,"bp");
anyLength = LyXLength(token(bb_inset,' ',1));
updateWidgetsFromLength(bbox_->input_bb_y0,
bbox_->choice_bb_units,anyLength,"bp");
anyLength = LyXLength(token(bb_inset,' ',2));
updateWidgetsFromLength(bbox_->input_bb_x1,
bbox_->choice_bb_units,anyLength,"bp");
anyLength = LyXLength(token(bb_inset,' ',3));
updateWidgetsFromLength(bbox_->input_bb_y1,
bbox_->choice_bb_units,anyLength,"bp");
}
}
namespace {
bool isValid(FL_OBJECT * ob)
{
string const input = getStringFromInput(ob);
return input.empty() || isValidLength(input) || isStrDbl(input);
}
} // namespace anon
ButtonPolicy::SMInput FormGraphics::input(FL_OBJECT * ob, long)
{
// the file section
if (ob == file_->button_browse) {
// Get the filename from the dialog
string const in_name = getStringFromInput(file_->input_filename);
string const out_name = controller().Browse(in_name);
lyxerr[Debug::GRAPHICS] << "[FormGraphics]out_name: " << out_name << endl;
if (out_name != in_name && !out_name.empty()) {
fl_set_input(file_->input_filename, out_name.c_str());
}
if (controller().isFilenameValid(out_name) &&
!controller().bbChanged)
updateBB(out_name, string());
} else if (ob == file_->check_subcaption) {
setEnabled(file_->input_subcaption,
fl_get_button(file_->check_subcaption));
} else if (ob == file_->check_rotate) {
setEnabled(file_->input_rotate_angle,
fl_get_button(file_->check_rotate));
setEnabled(file_->choice_origin,
fl_get_button(file_->check_rotate));
// the lyxview section
} else if (ob == lyxview_->radio_lyxasis) {
setEnabled(lyxview_->input_lyxwidth, 0);
setEnabled(lyxview_->choice_lyxwidth, 0);
setEnabled(lyxview_->input_lyxheight, 0);
setEnabled(lyxview_->choice_lyxheight, 0);
setEnabled(lyxview_->input_lyxscale, 0);
} else if (ob == lyxview_->radio_lyxwh) {
setEnabled(lyxview_->input_lyxwidth, 1);
setEnabled(lyxview_->choice_lyxwidth, 1);
setEnabled(lyxview_->input_lyxheight, 1);
setEnabled(lyxview_->choice_lyxheight, 1);
setEnabled(lyxview_->input_lyxscale, 0);
} else if (ob == lyxview_->radio_lyxscale) {
setEnabled(lyxview_->input_lyxwidth, 0);
setEnabled(lyxview_->choice_lyxwidth, 0);
setEnabled(lyxview_->input_lyxheight, 0);
setEnabled(lyxview_->choice_lyxheight, 0);
setEnabled(lyxview_->input_lyxscale, 1);
} else if (ob == lyxview_->button_latex_values) {
if (contains(fl_get_choice_text(size_->choice_width),'%'))
Alert::alert(_("Warning!"),
_("The units text%, page%, col% and line% are not allowed here."),
_("Cannot use the values from LaTeX size!"));
else {
LyXLength dummy =
getLyXLengthFromWidgets(size_->input_width,
size_->choice_width);
updateWidgetsFromLength(lyxview_->input_lyxwidth,
lyxview_->choice_lyxwidth,
dummy, defaultUnit);
dummy = getLyXLengthFromWidgets(size_->input_height,
size_->choice_height);
updateWidgetsFromLength(lyxview_->input_lyxheight,
lyxview_->choice_lyxheight,
dummy, defaultUnit);
string const scale = getStringFromInput(size_->input_scale);
fl_set_input(lyxview_->input_lyxscale, scale.c_str());
if (fl_get_button (size_->radio_asis) == 1) {
fl_set_button (lyxview_->radio_lyxasis, 1);
setEnabled(lyxview_->input_lyxwidth, 0);
setEnabled(lyxview_->choice_lyxwidth, 0);
setEnabled(lyxview_->input_lyxheight, 0);
setEnabled(lyxview_->choice_lyxheight, 0);
setEnabled(lyxview_->input_lyxscale, 0);
} else if (fl_get_button (size_->radio_wh) == 1) {
fl_set_button (lyxview_->radio_lyxwh, 1);
setEnabled(lyxview_->input_lyxwidth, 1);
setEnabled(lyxview_->choice_lyxwidth, 1);
setEnabled(lyxview_->input_lyxheight, 1);
setEnabled(lyxview_->choice_lyxheight, 1);
setEnabled(lyxview_->input_lyxscale, 0);
} else if (fl_get_button (size_->radio_scale) ==1) {
fl_set_button (lyxview_->radio_lyxscale, 1);
setEnabled(lyxview_->input_lyxwidth, 0);
setEnabled(lyxview_->choice_lyxwidth, 0);
setEnabled(lyxview_->input_lyxheight, 0);
setEnabled(lyxview_->choice_lyxheight, 0);
setEnabled(lyxview_->input_lyxscale, 1);
}
}
// the bb section
} else if (!controller().bbChanged &&
(ob == bbox_->check_clip || ob == bbox_->choice_bb_units ||
ob == bbox_->input_bb_x0 || ob == bbox_->input_bb_y0 ||
ob == bbox_->input_bb_x1 || ob == bbox_->input_bb_y1)) {
controller().bbChanged = true;
} else if (ob == bbox_->button_getBB) {
string const filename = getStringFromInput(file_->input_filename);
if (!filename.empty()) {
string bb = controller().readBB(filename);
if (!bb.empty()) {
fl_set_input(bbox_->input_bb_x0, token(bb,' ',0).c_str());
fl_set_input(bbox_->input_bb_y0, token(bb,' ',1).c_str());
fl_set_input(bbox_->input_bb_x1, token(bb,' ',2).c_str());
fl_set_input(bbox_->input_bb_y1, token(bb,' ',3).c_str());
string const unit("bp");
fl_set_choice_text(bbox_->choice_bb_units, unit.c_str());
}
controller().bbChanged = false;
} else {
fl_set_input(bbox_->input_bb_x0, "");
fl_set_input(bbox_->input_bb_y0, "");
fl_set_input(bbox_->input_bb_x1, "");
fl_set_input(bbox_->input_bb_y1, "");
fl_set_choice_text(bbox_->choice_bb_units, "bp");
}
// the size section
} else if (ob == size_->radio_asis) {
setEnabled(size_->input_width, 0);
setEnabled(size_->choice_width, 0);
setEnabled(size_->input_height, 0);
setEnabled(size_->choice_height, 0);
setEnabled(size_->check_aspectratio, 0);
setEnabled(size_->input_scale, 0);
} else if (ob == size_->radio_wh) {
setEnabled(size_->input_width, 1);
setEnabled(size_->choice_width, 1);
setEnabled(size_->input_height, 1);
setEnabled(size_->choice_height, 1);
setEnabled(size_->check_aspectratio, 1);
setEnabled(size_->input_scale, 0);
} else if (ob == size_->radio_scale) {
setEnabled(size_->input_width, 0);
setEnabled(size_->choice_width, 0);
setEnabled(size_->input_height, 0);
setEnabled(size_->choice_height, 0);
setEnabled(size_->check_aspectratio, 0);
setEnabled(size_->input_scale, 1);
} else if (ob == size_->button_lyx_values) {
LyXLength dummy = getLyXLengthFromWidgets(lyxview_->input_lyxwidth,
lyxview_->choice_lyxwidth);
updateWidgetsFromLength(size_->input_width,
size_->choice_width,
dummy, defaultUnit);
dummy = getLyXLengthFromWidgets(lyxview_->input_lyxheight,
lyxview_->choice_lyxheight);
updateWidgetsFromLength(size_->input_height,
size_->choice_height,
dummy, defaultUnit);
string const scale = getStringFromInput(lyxview_->input_lyxscale);
fl_set_input(size_->input_scale, scale.c_str());
if (fl_get_button (lyxview_->radio_lyxasis) == 1) {
fl_set_button (size_->radio_asis, 1);
setEnabled(size_->input_width, 0);
setEnabled(size_->choice_width, 0);
setEnabled(size_->input_height, 0);
setEnabled(size_->choice_height, 0);
setEnabled(size_->check_aspectratio, 0);
setEnabled(size_->input_scale, 0);
} else if (fl_get_button (lyxview_->radio_lyxwh) == 1) {
fl_set_button (size_->radio_wh, 1);
setEnabled(size_->input_width, 1);
setEnabled(size_->choice_width, 1);
setEnabled(size_->input_height, 1);
setEnabled(size_->choice_height, 1);
setEnabled(size_->check_aspectratio, 1);
setEnabled(size_->input_scale, 0);
} else if (fl_get_button (lyxview_->radio_lyxscale) ==1) {
fl_set_button (size_->radio_scale, 1);
setEnabled(size_->input_width, 0);
setEnabled(size_->choice_width, 0);
setEnabled(size_->input_height, 0);
setEnabled(size_->choice_height, 0);
setEnabled(size_->check_aspectratio, 0);
setEnabled(size_->input_scale, 1);
}
}
// check if the input is valid
bool invalid = !isValid(bbox_->input_bb_x0);
invalid = invalid || !isValid(bbox_->input_bb_x1);
invalid = invalid || !isValid(bbox_->input_bb_y0);
invalid = invalid || !isValid(bbox_->input_bb_y1);
invalid = invalid || !isValid(size_->input_width);
invalid = invalid || !isValid(size_->input_height);
invalid = invalid || !isValid(lyxview_->input_lyxwidth);
invalid = invalid || !isValid(lyxview_->input_lyxheight);
// deactivate OK/ Apply buttons and
// spit out warnings if invalid
if (ob == bbox_->input_bb_x0 || ob == bbox_->input_bb_x1 ||
ob == bbox_->input_bb_y0 || ob == bbox_->input_bb_y1 ||
ob == size_->input_width || ob == size_->input_height ||
ob == lyxview_->input_lyxwidth || ob == lyxview_->input_lyxheight) {
if (invalid) {
postWarning(_("Invalid Length!"));
return ButtonPolicy::SMI_INVALID;
} else {
clearMessage();
}
}
return ButtonPolicy::SMI_VALID;
}