mirror of
https://github.com/UberGames/GtkRadiant.git
synced 2024-11-24 04:41:34 +00:00
243 lines
7.4 KiB
C++
243 lines
7.4 KiB
C++
/*
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Copyright (C) 1999-2007 id Software, Inc. and contributors.
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For a list of contributors, see the accompanying CONTRIBUTORS file.
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This file is part of GtkRadiant.
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GtkRadiant is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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GtkRadiant is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GtkRadiant; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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//-----------------------------------------------------------------------------
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//
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// DESCRIPTION:
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// implementation of IMessaging specific interface
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//
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#include "stdafx.h"
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CPtrArray l_Listeners[RADIANT_MSGCOUNT];
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CPtrArray l_WindowListeners;
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CXYWndWrapper l_XYWndWrapper;
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// CGtkWindow implementation -------------------------------------
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static void button_press( GtkWidget *widget, GdkEventButton *event, gpointer data ){
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IWindowListener *pListen = static_cast<IWindowListener *>( data );
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switch ( event->button )
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{
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case 1:
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pListen->OnLButtonDown( event->state, event->x, event->y ); break;
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case 3:
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pListen->OnRButtonDown( event->state, event->x, event->y ); break;
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}
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}
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static void button_release( GtkWidget *widget, GdkEventButton *event, gpointer data ){
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IWindowListener *pListen = static_cast<IWindowListener *>( data );
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switch ( event->button )
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{
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case 1:
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pListen->OnLButtonUp( event->state, event->x, event->y ); break;
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case 3:
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pListen->OnRButtonUp( event->state, event->x, event->y ); break;
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}
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}
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static void motion( GtkWidget *widget, GdkEventMotion *event, gpointer data ){
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IWindowListener *pListen = static_cast<IWindowListener *>( data );
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pListen->OnMouseMove( event->state, event->x, event->y );
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}
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static gint expose( GtkWidget *widget, GdkEventExpose *event, gpointer data ){
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if ( event->count > 0 ) {
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return TRUE;
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}
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CGtkWindow *pWindow = static_cast<CGtkWindow *>( data );
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pWindow->DoExpose();
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return TRUE;
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}
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// we use the string versions of the keys for now..
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static gint keypress( GtkWidget* widget, GdkEventKey* event, gpointer data ){
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gint ret;
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IWindowListener *pListen = static_cast<IWindowListener *>( data );
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ret = pListen->OnKeyPressed( gdk_keyval_name( event->keyval ) );
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if ( ret ) {
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gtk_signal_emit_stop_by_name( GTK_OBJECT( widget ), "key_press_event" );
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}
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return ret;
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}
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// close_widget is not hooked on the listener but on the CGtkWindow object to handle the closure
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static gint close_widget( GtkWidget *widget, GdkEvent* event, gpointer data ){
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CGtkWindow *pWindow = static_cast<CGtkWindow *>( data );
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pWindow->Close();
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return TRUE;
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}
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void CGtkWindow::DoExpose(){
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gtk_glwidget_make_current( m_pGLWidget );
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if ( m_pListen->Paint() ) {
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gtk_glwidget_swap_buffers( m_pGLWidget );
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}
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}
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void CGtkWindow::Redraw(){
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gtk_widget_queue_draw( m_pGLWidget );
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}
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void CGtkWindow::Close(){
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// similar to a destructor, except we warn first
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m_pListen->Close();
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m_pListen->DecRef(); m_pListen = NULL;
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gtk_widget_destroy( m_pWnd ); m_pWnd = NULL;
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}
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bool CGtkWindow::Show(){
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// check we got everything and are reading to instanciate
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if ( m_nWidthParam == 0 || m_nHeightParam == 0 ) {
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Sys_FPrintf( SYS_ERR, "Height and Width params not set in CGtkWindow::Show\n" );
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return false;
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}
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if ( !m_pListen ) {
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Sys_FPrintf( SYS_ERR, "No listener set in CGtkWindow::Show\n" );
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return false;
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}
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// seems all good, here we go
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m_pWnd = gtk_window_new( GTK_WINDOW_TOPLEVEL );
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gtk_window_set_title( GTK_WINDOW( m_pWnd ), m_Name.GetBuffer() );
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gtk_window_set_default_size( GTK_WINDOW( m_pWnd ), m_nWidthParam, m_nHeightParam );
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gtk_widget_show( m_pWnd );
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// GL widget creation
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m_pGLWidget = gtk_glwidget_new( FALSE, g_qeglobals_gui.d_glBase );
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gtk_widget_set_events( m_pGLWidget, GDK_DESTROY | GDK_EXPOSURE_MASK | GDK_KEY_PRESS_MASK |
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GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK | GDK_POINTER_MOTION_MASK );
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// Connect signal handlers
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gtk_signal_connect( GTK_OBJECT( m_pGLWidget ), "expose_event", GTK_SIGNAL_FUNC( expose ), this );
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gtk_signal_connect( GTK_OBJECT( m_pGLWidget ), "motion_notify_event",
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GTK_SIGNAL_FUNC( motion ), m_pListen );
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gtk_signal_connect( GTK_OBJECT( m_pGLWidget ), "button_press_event",
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GTK_SIGNAL_FUNC( button_press ), m_pListen );
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gtk_signal_connect( GTK_OBJECT( m_pGLWidget ), "button_release_event",
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GTK_SIGNAL_FUNC( button_release ), m_pListen );
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gtk_signal_connect( GTK_OBJECT( m_pWnd ), "delete_event", GTK_SIGNAL_FUNC( close_widget ), this );
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gtk_signal_connect( GTK_OBJECT( m_pWnd ), "key_press_event",
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GTK_SIGNAL_FUNC( keypress ), m_pListen );
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gtk_widget_show( m_pGLWidget );
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gtk_container_add( GTK_CONTAINER( m_pWnd ), m_pGLWidget );
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return true;
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}
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IWindow* WINAPI QERApp_CreateGLWindow(){
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return new CGtkWindow;
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}
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void WINAPI QERApp_HookWindow( IWindowListener* pListen ){
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l_WindowListeners.Add( pListen );
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pListen->IncRef();
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}
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void WINAPI QERApp_UnHookWindow( IWindowListener* pListen ){
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for ( int i = 0; i < l_WindowListeners.GetSize(); i++ )
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{
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if ( l_WindowListeners.GetAt( i ) == pListen ) {
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l_WindowListeners.RemoveAt( i );
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pListen->DecRef();
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return;
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}
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}
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#ifdef _DEBUG
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Sys_Printf( "WARNING: IWindowListener not found in QERApp_UnHookWindow\n" );
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#endif
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}
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void DispatchOnMouseMove( guint32 nFlags, int x, int y ){
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for ( int i = 0; i < l_WindowListeners.GetSize(); i++ )
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static_cast<IWindowListener*>( l_WindowListeners.GetAt( i ) )->OnMouseMove( nFlags, x, y );
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}
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bool DispatchOnLButtonDown( guint32 nFlags, int x, int y ){
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for ( int i = 0; i < l_WindowListeners.GetSize(); i++ )
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if ( static_cast<IWindowListener*>( l_WindowListeners.GetAt( i ) )->OnLButtonDown( nFlags, x, y ) ) {
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return true;
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}
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return false;
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}
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bool DispatchOnLButtonUp( guint32 nFlags, int x, int y ){
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for ( int i = 0; i < l_WindowListeners.GetSize(); i++ )
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if ( static_cast<IWindowListener*>( l_WindowListeners.GetAt( i ) )->OnLButtonUp( nFlags, x, y ) ) {
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return true;
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}
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return false;
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}
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void WINAPI QERApp_HookListener( IListener* pListen, int Msg ){
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#ifdef _DEBUG
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if ( Msg >= RADIANT_MSGCOUNT ) {
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Sys_Printf( "ERROR: bad index in QERApp_HookListener\n" );
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return;
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}
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#endif
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l_Listeners[Msg].Add( pListen );
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pListen->IncRef();
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}
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int WINAPI QERApp_UnHookListener( IListener* pListen ){
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int count = 0;
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for ( int i = 0; i < RADIANT_MSGCOUNT; i++ )
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for ( int j = 0; j < l_Listeners[i].GetSize(); j++ )
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if ( l_Listeners[i].GetAt( j ) == pListen ) {
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l_Listeners[i].RemoveAt( j );
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pListen->DecRef();
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count++;
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}
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return count;
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}
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void DispatchRadiantMsg( int Msg ){
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#ifdef _DEBUG
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if ( Msg >= RADIANT_MSGCOUNT ) {
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Sys_Printf( "ERROR: bad index in DispatchRadiantMsg\n" );
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return;
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}
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#endif
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for ( int i = 0; i < l_Listeners[Msg].GetSize(); i++ )
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static_cast<IListener *>( l_Listeners[Msg].GetAt( i ) )->DispatchRadiantMsg( Msg );
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}
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void CXYWndWrapper::SnapToGrid( int x1, int y1, vec3_t pt ){
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int height = g_pParentWnd->ActiveXY()->GetWidget()->allocation.height;
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g_pParentWnd->ActiveXY()->SnapToPoint( x1, height - 1 - y1, pt );
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}
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VIEWTYPE CXYWndWrapper::GetViewType( void ){
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return (VIEWTYPE)g_pParentWnd->ActiveXY()->GetViewType();
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}
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IXYWndWrapper* WINAPI QERApp_GetXYWndWrapper(){
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return &l_XYWndWrapper;
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}
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