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/*
* Copyright (c) 2009, 2014, Oracle and/or its affiliates. All rights reserved.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; version 2 of the
* License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA
*/
#ifndef _LF_DRAWBOX_H_
#define _LF_DRAWBOX_H_
#include "mforms/label.h"
#include "lf_view.h"
namespace mforms {
namespace gtk {
class DrawBoxImpl : public ViewImpl
{
struct AlignControl {
mforms::Alignment _align;
int _x;
int _y;
};
struct PaddingInfo {
int _left;
int _right;
int _top;
int _bottom;
};
void* on_repaint();
protected:
mutable Gtk::EventBox _darea;
int _fixed_width;
int _fixed_height;
Gtk::Fixed *_fixed;
bool _relayout_pending;
PaddingInfo _padding;
mforms::MouseButton _last_btn;
sigc::connection _sig_relayout;
std::map<Gtk::Widget *, AlignControl> _alignments;
virtual Gtk::Widget *get_outer() const { return &_darea; }
DrawBoxImpl(::mforms::DrawBox *self);
virtual ~DrawBoxImpl();
bool repaint(GdkEventExpose *event, ::mforms::DrawBox *self);
bool relayout(::mforms::DrawBox *self);
void on_size_allocate(Gtk::Allocation& alloc, ::mforms::DrawBox *self);
void mouse_cross_event(GdkEventCrossing *event, ::mforms::DrawBox *self);
bool mouse_button_event(GdkEventButton *event, ::mforms::DrawBox *self);
bool mouse_move_event(GdkEventMotion *event, ::mforms::DrawBox *self);
static bool create(::mforms::DrawBox *self);
static void set_needs_repaint(::mforms::DrawBox *self);
static void add(::mforms::DrawBox *self, ::mforms::View *view, mforms::Alignment alignment);
static void remove(::mforms::DrawBox *self, ::mforms::View *view);
static void move(::mforms::DrawBox *self, ::mforms::View *view, int x, int y);
virtual void set_padding_impl(int left, int top, int right, int bottom);
public:
static void init();
virtual void set_size(int width, int height);
void add(::mforms::View *view, mforms::Alignment alignment);
void remove(::mforms::View *view);
void move(::mforms::View *view, int x, int y);
};
};
};
#endif /* _LF_DRAWBOX_H_ */
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