86023af46c
misc... * local gtk2 themes support; cfgs are .gtkrc-2.0.radiant, .gtkrc-2.0.win; +~100 themes included; MS-Windows theme is one, inheriting current appearence on Windows * GTK2 theme & font selector (Misc->Colors->Gtk theme...) (need restart after pair of naughty engines tho) * openGL implementaion of rubberband selector (w/o rerendering whole scene) (fixes visual issues with Aero)
134 lines
3.9 KiB
C++
134 lines
3.9 KiB
C++
/*
|
|
Copyright (C) 2001-2006, William Joseph.
|
|
All Rights Reserved.
|
|
|
|
This file is part of GtkRadiant.
|
|
|
|
GtkRadiant 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; either version 2 of the License, or
|
|
(at your option) any later version.
|
|
|
|
GtkRadiant 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 GtkRadiant; if not, write to the Free Software
|
|
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
|
*/
|
|
|
|
#if !defined ( INCLUDED_XORRECTANGLE_H )
|
|
#define INCLUDED_XORRECTANGLE_H
|
|
|
|
#include <gtk/gtkwidget.h>
|
|
#include "math/vector.h"
|
|
|
|
|
|
#include "gtkutil/glwidget.h"
|
|
#include "igl.h"
|
|
|
|
#include <gtk/gtkglwidget.h>
|
|
|
|
//#include "stream/stringstream.h"
|
|
|
|
|
|
class rectangle_t
|
|
{
|
|
public:
|
|
rectangle_t()
|
|
: x( 0 ), y( 0 ), w( 0 ), h( 0 )
|
|
{}
|
|
rectangle_t( float _x, float _y, float _w, float _h )
|
|
: x( _x ), y( _y ), w( _w ), h( _h )
|
|
{}
|
|
float x;
|
|
float y;
|
|
float w;
|
|
float h;
|
|
};
|
|
|
|
struct Coord2D
|
|
{
|
|
float x, y;
|
|
Coord2D( float _x, float _y )
|
|
: x( _x ), y( _y ){
|
|
}
|
|
};
|
|
|
|
inline Coord2D coord2d_device2screen( const Coord2D& coord, unsigned int width, unsigned int height ){
|
|
return Coord2D( ( ( coord.x + 1.0f ) * 0.5f ) * width, ( ( coord.y + 1.0f ) * 0.5f ) * height );
|
|
}
|
|
|
|
inline rectangle_t rectangle_from_area( const float min[2], const float max[2], unsigned int width, unsigned int height ){
|
|
Coord2D botleft( coord2d_device2screen( Coord2D( min[0], min[1] ), width, height ) );
|
|
Coord2D topright( coord2d_device2screen( Coord2D( max[0], max[1] ), width, height ) );
|
|
return rectangle_t( botleft.x, botleft.y, topright.x - botleft.x, topright.y - botleft.y );
|
|
}
|
|
|
|
class XORRectangle
|
|
{
|
|
rectangle_t m_rectangle;
|
|
GtkWidget* m_widget;
|
|
|
|
public:
|
|
XORRectangle( GtkWidget* widget ) : m_widget( widget ){
|
|
}
|
|
~XORRectangle(){
|
|
}
|
|
void set( rectangle_t rectangle ){
|
|
if ( GTK_WIDGET_REALIZED( m_widget ) ) {
|
|
if( m_rectangle.w != rectangle.w || m_rectangle.h != rectangle.h ){
|
|
//if( !(m_rectangle.w == 0 && m_rectangle.h == 0 && rectangle.w == 0 && rectangle.h == 0) ){
|
|
//globalOutputStream() << "m_x" << m_rectangle.x << " m_y" << m_rectangle.y << " m_w" << m_rectangle.w << " m_h" << m_rectangle.h << "\n";
|
|
//globalOutputStream() << "__x" << rectangle.x << " __y" << rectangle.y << " __w" << rectangle.w << " __h" << rectangle.h << "\n";
|
|
if ( glwidget_make_current( m_widget ) != FALSE ) {
|
|
GlobalOpenGL_debugAssertNoErrors();
|
|
|
|
gint width, height;
|
|
gdk_gl_drawable_get_size( gtk_widget_get_gl_drawable( m_widget ), &width, &height );
|
|
|
|
glViewport( 0, 0, width, height );
|
|
glMatrixMode( GL_PROJECTION );
|
|
glLoadIdentity();
|
|
glOrtho( 0, width, 0, height, -100, 100 );
|
|
glPolygonMode( GL_FRONT_AND_BACK, GL_FILL );
|
|
glDisable( GL_DEPTH_TEST );
|
|
|
|
glDrawBuffer( GL_FRONT );
|
|
|
|
glEnable( GL_BLEND );
|
|
glBlendFunc( GL_ONE_MINUS_DST_COLOR, GL_ZERO );
|
|
|
|
glLineWidth( 2 );
|
|
glColor3f( 1, 1, 1 );
|
|
glDisable( GL_TEXTURE_2D );
|
|
glBegin( GL_LINE_LOOP );
|
|
glVertex2f( m_rectangle.x, m_rectangle.y + m_rectangle.h );
|
|
glVertex2f( m_rectangle.x + m_rectangle.w, m_rectangle.y + m_rectangle.h );
|
|
glVertex2f( m_rectangle.x + m_rectangle.w, m_rectangle.y );
|
|
glVertex2f( m_rectangle.x, m_rectangle.y );
|
|
glEnd();
|
|
|
|
glBegin( GL_LINE_LOOP );
|
|
glVertex2f( rectangle.x, rectangle.y + rectangle.h );
|
|
glVertex2f( rectangle.x + rectangle.w, rectangle.y + rectangle.h );
|
|
glVertex2f( rectangle.x + rectangle.w, rectangle.y );
|
|
glVertex2f( rectangle.x, rectangle.y );
|
|
glEnd();
|
|
|
|
glDrawBuffer( GL_BACK );
|
|
GlobalOpenGL_debugAssertNoErrors();
|
|
//glwidget_swap_buffers( m_widget );
|
|
glwidget_make_current( m_widget );
|
|
}
|
|
}
|
|
m_rectangle = rectangle;
|
|
}
|
|
}
|
|
};
|
|
|
|
|
|
#endif
|