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enabled window dragging for the white window

This commit is contained in:
maroy 2005-02-09 12:43:38 +00:00
parent fa9ee884db
commit a8981fb962
2 changed files with 37 additions and 7 deletions
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10
livesupport/modules/widgets/include/LiveSupport/Widgets/WhiteWindow.h
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@ -22,7 +22,7 @@
Author : $Author: maroy $ Author : $Author: maroy $
Version : $Revision: 1.1 $ Version : $Revision: 1.2 $
Location : $Source: /home/paul/cvs2svn-livesupport/newcvsrepo/livesupport/modules/widgets/include/LiveSupport/Widgets/WhiteWindow.h,v $ Location : $Source: /home/paul/cvs2svn-livesupport/newcvsrepo/livesupport/modules/widgets/include/LiveSupport/Widgets/WhiteWindow.h,v $
------------------------------------------------------------------------------*/ ------------------------------------------------------------------------------*/
@ -43,6 +43,7 @@
#include <gtkmm/label.h> #include <gtkmm/label.h>
#include <gtkmm/table.h> #include <gtkmm/table.h>
#include <gtkmm/alignment.h> #include <gtkmm/alignment.h>
#include <gtkmm/eventbox.h>
#include <gtkmm/window.h> #include <gtkmm/window.h>
#include "LiveSupport/Core/Ptr.h" #include "LiveSupport/Core/Ptr.h"
@ -68,7 +69,7 @@ using namespace LiveSupport::Core;
* A container holding exactly one child, habing a light blue border to it. * A container holding exactly one child, habing a light blue border to it.
* *
* @author $Author: maroy $ * @author $Author: maroy $
* @version $Revision: 1.1 $ * @version $Revision: 1.2 $
*/ */
class WhiteWindow : public Gtk::Window class WhiteWindow : public Gtk::Window
{ {
@ -83,6 +84,11 @@ class WhiteWindow : public Gtk::Window
*/ */
Ptr<Gtk::Table>::Ref layout; Ptr<Gtk::Table>::Ref layout;
/**
* The event box for the title, enabling capturing mouse events.
*/
Ptr<Gtk::EventBox>::Ref titleEventBox;
/** /**
* The left alignment contaner for the title. * The left alignment contaner for the title.
*/ */

34
livesupport/modules/widgets/src/WhiteWindow.cxx
View File

@ -22,7 +22,7 @@
Author : $Author: maroy $ Author : $Author: maroy $
Version : $Revision: 1.1 $ Version : $Revision: 1.2 $
Location : $Source: /home/paul/cvs2svn-livesupport/newcvsrepo/livesupport/modules/widgets/src/WhiteWindow.cxx,v $ Location : $Source: /home/paul/cvs2svn-livesupport/newcvsrepo/livesupport/modules/widgets/src/WhiteWindow.cxx,v $
------------------------------------------------------------------------------*/ ------------------------------------------------------------------------------*/
@ -67,13 +67,28 @@ WhiteWindow :: WhiteWindow(unsigned int backgroundColor,
layout.reset(new Gtk::Table()); layout.reset(new Gtk::Table());
// create the background color, as it is needed by the event box
Gdk::Color bgColor = Gdk::Color();
unsigned int red = (backgroundColor & 0xff0000) >> 8;
unsigned int green = (backgroundColor & 0x00ff00);
unsigned int blue = (backgroundColor & 0x0000ff) << 8;
bgColor.set_rgb(red, green, blue);
Glib::RefPtr<Gdk::Colormap> colormap = get_default_colormap();
colormap->alloc_color(bgColor);
// set the window title
title.reset(new Gtk::Label("Window Title")); title.reset(new Gtk::Label("Window Title"));
titleAlignment.reset(new Gtk::Alignment(Gtk::ALIGN_LEFT, titleAlignment.reset(new Gtk::Alignment(Gtk::ALIGN_LEFT,
Gtk::ALIGN_CENTER, Gtk::ALIGN_CENTER,
0, 0)); 0, 0));
titleEventBox.reset(new Gtk::EventBox());
titleEventBox->set_visible_window();
titleEventBox->modify_bg(Gtk::STATE_NORMAL, bgColor);
titleAlignment->add(*title); titleAlignment->add(*title);
layout->attach(*titleAlignment, 0, 1, 0, 1, Gtk::FILL, Gtk::SHRINK); titleEventBox->add(*titleAlignment);
layout->attach(*titleEventBox, 0, 1, 0, 1, Gtk::FILL, Gtk::SHRINK);
// create the close button
closeButton = wf->createButton(WidgetFactory::deleteButton); closeButton = wf->createButton(WidgetFactory::deleteButton);
closeButtonAlignment.reset(new Gtk::Alignment(Gtk::ALIGN_RIGHT, closeButtonAlignment.reset(new Gtk::Alignment(Gtk::ALIGN_RIGHT,
Gtk::ALIGN_CENTER, Gtk::ALIGN_CENTER,
@ -81,19 +96,21 @@ WhiteWindow :: WhiteWindow(unsigned int backgroundColor,
closeButtonAlignment->add(*closeButton); closeButtonAlignment->add(*closeButton);
layout->attach(*closeButtonAlignment, 1, 2, 0, 1, Gtk::FILL, Gtk::SHRINK); layout->attach(*closeButtonAlignment, 1, 2, 0, 1, Gtk::FILL, Gtk::SHRINK);
// add the child container
childContainer.reset(new Gtk::Alignment(Gtk::ALIGN_CENTER)); childContainer.reset(new Gtk::Alignment(Gtk::ALIGN_CENTER));
layout->attach(*childContainer, 0, 2, 1, 2); layout->attach(*childContainer, 0, 2, 1, 2);
// add the corners
blueBin.reset(new BlueBin(backgroundColor, cornerImages)); blueBin.reset(new BlueBin(backgroundColor, cornerImages));
blueBin->add(*layout); blueBin->add(*layout);
Gtk::Window::add(*blueBin); Gtk::Window::add(*blueBin);
// show all
show_all(); show_all();
// register signal handlers // register signal handlers
add_events(Gdk::ALL_EVENTS_MASK); titleEventBox->add_events(Gdk::BUTTON_PRESS_MASK);
title->add_events(Gdk::ALL_EVENTS_MASK); titleEventBox->signal_button_press_event().connect(sigc::mem_fun(*this,
title->signal_button_press_event().connect(sigc::mem_fun(*this,
&WhiteWindow::onTitleClicked)); &WhiteWindow::onTitleClicked));
closeButton->signal_clicked().connect(sigc::mem_fun(*this, closeButton->signal_clicked().connect(sigc::mem_fun(*this,
@ -238,6 +255,13 @@ WhiteWindow :: on_expose_event(GdkEventExpose* event) throw ()
bool bool
WhiteWindow :: onTitleClicked(GdkEventButton * event) throw () WhiteWindow :: onTitleClicked(GdkEventButton * event) throw ()
{ {
if (event->button == 1) {
begin_move_drag(event->button,
(int) event->x_root,
(int) event->y_root,
event->time);
}
return false; return false;
} }