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hello world
This commit is contained in:
Timothee 'TTimo' Besset
474
neo/tools/guied/GESelectionMgr.cpp
Normal file
474
neo/tools/guied/GESelectionMgr.cpp
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@@ -0,0 +1,474 @@
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/*
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===========================================================================
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Doom 3 GPL Source Code
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Copyright (C) 1999-2011 id Software LLC, a ZeniMax Media company.
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This file is part of the Doom 3 GPL Source Code (?Doom 3 Source Code?).
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Doom 3 Source Code 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 3 of the License, or
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(at your option) any later version.
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Doom 3 Source Code 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 Doom 3 Source Code. If not, see <http://www.gnu.org/licenses/>.
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In addition, the Doom 3 Source Code is also subject to certain additional terms. You should have received a copy of these additional terms immediately following the terms and conditions of the GNU General Public License which accompanied the Doom 3 Source Code. If not, please request a copy in writing from id Software at the address below.
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If you have questions concerning this license or the applicable additional terms, you may contact in writing id Software LLC, c/o ZeniMax Media Inc., Suite 120, Rockville, Maryland 20850 USA.
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===========================================================================
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*/
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#include "../../idlib/precompiled.h"
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#pragma hdrstop
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#include "../../renderer/tr_local.h"
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#include "../../sys/win32/win_local.h"
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#include "GEApp.h"
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#include "GESelectionMgr.h"
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#define GUIED_GRABSIZE 7
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#define GUIED_CENTERSIZE 5
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rvGESelectionMgr::rvGESelectionMgr ( )
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{
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mWorkspace = NULL;
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}
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/*
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================
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rvGESelectionMgr::SetSelection
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Sets the only selection for the workspace to the given window
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================
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*/
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void rvGESelectionMgr::Set ( idWindow* window )
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{
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// Get rid of any current selections
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Clear ( );
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// Add this selection now
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return Add ( window );
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}
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/*
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================
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rvGESelectionMgr::Add
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Adds the given window to the selection list
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================
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*/
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void rvGESelectionMgr::Add ( idWindow* window, bool expand )
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{
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rvGEWindowWrapper* wrapper;
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wrapper = rvGEWindowWrapper::GetWrapper ( window );
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assert ( wrapper );
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// If the window is already selected then dont add the selection
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if ( wrapper->IsSelected ( ) )
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{
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return;
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}
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wrapper->SetSelected ( true );
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mSelections.Append ( window );
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if ( expand && wrapper->Expand ( ) )
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{
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gApp.GetNavigator ( ).Update ( );
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}
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gApp.GetNavigator ( ).UpdateSelections ( );
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gApp.GetNavigator ( ).Refresh ( );
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gApp.GetTransformer ( ).Update ( );
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gApp.GetProperties().Update ( );
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UpdateExpression ( );
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}
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/*
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================
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rvGESelectionMgr::RemoveSelection
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Removes the selection from the current workspace
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================
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*/
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void rvGESelectionMgr::Remove ( idWindow* window )
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{
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rvGEWindowWrapper* wrapper;
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wrapper = rvGEWindowWrapper::GetWrapper ( window );
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assert ( wrapper );
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// Dont bother if the window isnt selectd already
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if ( !wrapper->IsSelected ( ) )
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{
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return;
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}
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wrapper->SetSelected ( false );
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mSelections.Remove ( window );
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gApp.GetNavigator ( ).UpdateSelections ( );
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gApp.GetNavigator ( ).Refresh ( );
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gApp.GetTransformer ( ).Update ( );
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gApp.GetProperties().Update ( );
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UpdateExpression ( );
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}
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/*
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================
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rvGESelectionMgr::ClearSelections
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Remove all of the current selections
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================
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*/
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void rvGESelectionMgr::Clear ( void )
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{
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int i;
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for ( i = 0; i < mSelections.Num ( ); i ++ )
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{
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rvGEWindowWrapper::GetWrapper ( mSelections[i] )->SetSelected ( false );
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}
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mSelections.Clear ( );
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gApp.GetNavigator ( ).UpdateSelections ( );
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gApp.GetNavigator ( ).Refresh ( );
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gApp.GetTransformer ( ).Update ( );
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gApp.GetProperties().Update ( );
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mExpression = false;
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}
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/*
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================
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rvGESelectionMgr::Render
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Render the selections including the move/size bars
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================
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*/
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void rvGESelectionMgr::Render ( void )
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{
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if ( !mSelections.Num ( ) )
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{
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return;
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}
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qglEnable(GL_BLEND);
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qglBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
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UpdateRectangle ( );
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qglPolygonMode(GL_FRONT_AND_BACK, GL_LINE );
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idVec4& color = gApp.GetOptions().GetSelectionColor ( );
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qglColor4f ( color[0],color[1],color[2], 1.0f );
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qglBegin(GL_LINE_LOOP );
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qglVertex2f ( mRect.x, mRect.y );
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qglVertex2f ( mRect.x + mRect.w, mRect.y );
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qglVertex2f ( mRect.x + mRect.w, mRect.y + mRect.h);
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qglVertex2f ( mRect.x, mRect.y + mRect.h);
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qglEnd ( );
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qglColor4f ( color[0],color[1],color[2], 0.75f );
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int i;
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for ( i = 0; i < mSelections.Num(); i ++ )
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{
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rvGEWindowWrapper* wrapper;
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idRectangle rect;
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wrapper = rvGEWindowWrapper::GetWrapper ( mSelections[i] );
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assert ( wrapper );
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rect = wrapper->GetScreenRect ( );
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mWorkspace->WorkspaceToWindow ( rect );
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if ( i == 0 )
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{
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qglPolygonMode(GL_FRONT_AND_BACK, GL_FILL );
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qglBegin ( GL_TRIANGLES );
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qglVertex2f ( rect.x, rect.y );
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qglVertex2f ( rect.x + GUIED_GRABSIZE, rect.y );
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qglVertex2f ( rect.x, rect.y + GUIED_GRABSIZE );
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qglEnd ( );
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}
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qglPolygonMode(GL_FRONT_AND_BACK, GL_LINE );
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qglBegin(GL_LINE_LOOP );
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qglVertex2f ( rect.x, rect.y );
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qglVertex2f ( rect.x + rect.w, rect.y );
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qglVertex2f ( rect.x + rect.w, rect.y + rect.h);
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qglVertex2f ( rect.x, rect.y + rect.h);
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qglEnd ( );
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qglPolygonMode(GL_FRONT_AND_BACK, GL_FILL );
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qglBegin( GL_QUADS );
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qglVertex2f ( rect.x + (rect.w - GUIED_CENTERSIZE) / 2, rect.y + (rect.h - GUIED_CENTERSIZE) / 2 );
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qglVertex2f ( rect.x + (rect.w + GUIED_CENTERSIZE) / 2, rect.y + (rect.h - GUIED_CENTERSIZE) / 2 );
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qglVertex2f ( rect.x + (rect.w + GUIED_CENTERSIZE) / 2, rect.y + (rect.h + GUIED_CENTERSIZE) / 2 );
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qglVertex2f ( rect.x + (rect.w - GUIED_CENTERSIZE) / 2, rect.y + (rect.h + GUIED_CENTERSIZE) / 2 );
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qglEnd ( );
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}
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if ( mExpression )
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{
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return;
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}
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qglPolygonMode(GL_FRONT_AND_BACK, GL_LINE );
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qglColor4f ( color[0],color[1],color[2], 1.0f );
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qglBegin(GL_QUADS);
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// Top Left
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qglVertex2f ( mRect.x - GUIED_GRABSIZE, mRect.y - GUIED_GRABSIZE );
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qglVertex2f ( mRect.x - 1, mRect.y - GUIED_GRABSIZE );
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qglVertex2f ( mRect.x - 1, mRect.y - 1 );
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qglVertex2f ( mRect.x - GUIED_GRABSIZE, mRect.y - 1 );
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// Left
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qglVertex2f ( mRect.x - GUIED_GRABSIZE, mRect.y + mRect.h / 2 - GUIED_GRABSIZE / 2);
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qglVertex2f ( mRect.x - 1, mRect.y + mRect.h / 2 - GUIED_GRABSIZE / 2 );
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qglVertex2f ( mRect.x - 1, mRect.y + mRect.h / 2 + GUIED_GRABSIZE / 2 );
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qglVertex2f ( mRect.x - GUIED_GRABSIZE, mRect.y + mRect.h / 2 + GUIED_GRABSIZE / 2 );
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// Bototm Left
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qglVertex2f ( mRect.x - GUIED_GRABSIZE, mRect.y + mRect.h + 1 );
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qglVertex2f ( mRect.x - 1, mRect.y + mRect.h + 1 );
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qglVertex2f ( mRect.x - 1, mRect.y + mRect.h + GUIED_GRABSIZE );
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qglVertex2f ( mRect.x - GUIED_GRABSIZE, mRect.y + mRect.h + GUIED_GRABSIZE );
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// Bottom
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qglVertex2f ( mRect.x - GUIED_GRABSIZE / 2 + mRect.w / 2, mRect.y + mRect.h + 1 );
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qglVertex2f ( mRect.x + GUIED_GRABSIZE / 2 + mRect.w / 2, mRect.y + mRect.h + 1 );
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qglVertex2f ( mRect.x + GUIED_GRABSIZE / 2 + mRect.w / 2, mRect.y + mRect.h + GUIED_GRABSIZE );
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qglVertex2f ( mRect.x - GUIED_GRABSIZE / 2 + mRect.w / 2, mRect.y + mRect.h + GUIED_GRABSIZE );
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// Bottom Right
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qglVertex2f ( mRect.x + mRect.w + 1, mRect.y + mRect.h + 1 );
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qglVertex2f ( mRect.x + mRect.w + GUIED_GRABSIZE, mRect.y + mRect.h + 1 );
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qglVertex2f ( mRect.x + mRect.w + GUIED_GRABSIZE, mRect.y + mRect.h + GUIED_GRABSIZE );
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qglVertex2f ( mRect.x + mRect.w + 1, mRect.y + mRect.h + GUIED_GRABSIZE );
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// Right
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qglVertex2f ( mRect.x + mRect.w + 1, mRect.y + mRect.h / 2 - GUIED_GRABSIZE / 2);
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qglVertex2f ( mRect.x + mRect.w + GUIED_GRABSIZE, mRect.y + mRect.h / 2 - GUIED_GRABSIZE / 2 );
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qglVertex2f ( mRect.x + mRect.w + GUIED_GRABSIZE, mRect.y + mRect.h / 2 + GUIED_GRABSIZE / 2 );
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qglVertex2f ( mRect.x + mRect.w + 1, mRect.y + mRect.h / 2 + GUIED_GRABSIZE / 2 );
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// Top Right
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qglVertex2f ( mRect.x + mRect.w + 1, mRect.y - GUIED_GRABSIZE );
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qglVertex2f ( mRect.x + mRect.w + GUIED_GRABSIZE, mRect.y - GUIED_GRABSIZE );
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qglVertex2f ( mRect.x + mRect.w + GUIED_GRABSIZE, mRect.y - 1 );
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qglVertex2f ( mRect.x + mRect.w + 1, mRect.y - 1 );
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// Top
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qglVertex2f ( mRect.x - GUIED_GRABSIZE / 2 + mRect.w / 2, mRect.y - GUIED_GRABSIZE );
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qglVertex2f ( mRect.x + GUIED_GRABSIZE / 2 + mRect.w / 2, mRect.y - GUIED_GRABSIZE );
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qglVertex2f ( mRect.x + GUIED_GRABSIZE / 2 + mRect.w / 2, mRect.y - 1 );
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qglVertex2f ( mRect.x - GUIED_GRABSIZE / 2 + mRect.w / 2, mRect.y - 1 );
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qglEnd ( );
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qglPolygonMode(GL_FRONT_AND_BACK, GL_FILL );
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}
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/*
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================
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rvGESelectionMgr::UpdateRectangle
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Update the selection rectangle from all the currently selected items.
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================
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*/
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void rvGESelectionMgr::UpdateRectangle ( void )
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{
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int i;
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idVec2 point;
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assert ( mWorkspace );
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if ( mSelections.Num ( ) <= 0 )
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{
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return;
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}
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// Start with the first selections retangle
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mRect = rvGEWindowWrapper::GetWrapper( mSelections[0] )->GetScreenRect ( );
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// Its easier to do the calculates with it being top left and bottom right
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// so temporarly convert width and height to right and bottom
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mRect.w += mRect.x;
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mRect.h += mRect.y;
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// Merge all the rest of the rectangles to make the actual selection rectangle
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for ( i = 1; i < mSelections.Num(); i ++ )
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{
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idRectangle selRect;
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selRect = rvGEWindowWrapper::GetWrapper ( mSelections[i] )->GetScreenRect ( );
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mRect.w = max(selRect.x+selRect.w,mRect.w);
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mRect.h = max(selRect.y+selRect.h,mRect.h);
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mRect.x = min(selRect.x,mRect.x);
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mRect.y = min(selRect.y,mRect.y);
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}
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mRect.w -= mRect.x;
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mRect.h -= mRect.y;
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mWorkspace->WorkspaceToWindow ( mRect );
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}
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/*
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================
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rvGESelectionMgr::UpdateExpression
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Update whether or not the selection has an expression in it
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================
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*/
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void rvGESelectionMgr::UpdateExpression ( void )
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{
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int i;
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mExpression = false;
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for ( i = 0; i < mSelections.Num(); i ++ )
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{
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rvGEWindowWrapper* wrapper;
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wrapper = rvGEWindowWrapper::GetWrapper ( mSelections[i] );
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if ( wrapper && !wrapper->CanMoveAndSize ( ) )
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{
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mExpression = true;
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break;
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}
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}
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}
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/*
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================
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rvGESelectionMgr::HitTest
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|
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Test to see if the given coordinate is within the selection rectangle and if it is
|
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see what its over.
|
||||
================
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*/
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rvGESelectionMgr::EHitTest rvGESelectionMgr::HitTest ( float x, float y )
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{
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if ( !mSelections.Num ( ) )
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{
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return HT_NONE;
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||||
}
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||||
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UpdateRectangle ( );
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// Inside the rectangle is moving
|
||||
if ( mRect.Contains ( x, y ) )
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{
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return mExpression?HT_SELECT:HT_MOVE;
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}
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||||
|
||||
if ( mExpression )
|
||||
{
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return HT_NONE;
|
||||
}
|
||||
|
||||
// Check for top left sizing
|
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if ( idRectangle ( mRect.x - GUIED_GRABSIZE, mRect.y - GUIED_GRABSIZE, GUIED_GRABSIZE, GUIED_GRABSIZE ).Contains ( x, y ) )
|
||||
{
|
||||
return HT_SIZE_TOPLEFT;
|
||||
}
|
||||
|
||||
// Check for left sizing
|
||||
if ( idRectangle ( mRect.x - GUIED_GRABSIZE, mRect.y + mRect.h / 2 - GUIED_GRABSIZE / 2, GUIED_GRABSIZE, GUIED_GRABSIZE ).Contains ( x, y ) )
|
||||
{
|
||||
return HT_SIZE_LEFT;
|
||||
}
|
||||
|
||||
// Check for bottom left sizing
|
||||
if ( idRectangle ( mRect.x - GUIED_GRABSIZE, mRect.y + mRect.h, GUIED_GRABSIZE, GUIED_GRABSIZE ).Contains ( x, y ) )
|
||||
{
|
||||
return HT_SIZE_BOTTOMLEFT;
|
||||
}
|
||||
|
||||
// Check for bottom sizing
|
||||
if ( idRectangle ( mRect.x + mRect.w / 2 - GUIED_GRABSIZE / 2, mRect.y + mRect.h, GUIED_GRABSIZE, GUIED_GRABSIZE ).Contains ( x, y ) )
|
||||
{
|
||||
return HT_SIZE_BOTTOM;
|
||||
}
|
||||
|
||||
// Check for bottom right sizing
|
||||
if ( idRectangle ( mRect.x + mRect.w, mRect.y + mRect.h, GUIED_GRABSIZE, GUIED_GRABSIZE ).Contains ( x, y ) )
|
||||
{
|
||||
return HT_SIZE_BOTTOMRIGHT;
|
||||
}
|
||||
|
||||
// Check for right sizing
|
||||
if ( idRectangle ( mRect.x + mRect.w, mRect.y + mRect.h / 2 - GUIED_GRABSIZE / 2, GUIED_GRABSIZE, GUIED_GRABSIZE ).Contains ( x, y ) )
|
||||
{
|
||||
return HT_SIZE_RIGHT;
|
||||
}
|
||||
|
||||
// Check for top right sizing
|
||||
if ( idRectangle ( mRect.x + mRect.w, mRect.y - GUIED_GRABSIZE, GUIED_GRABSIZE, GUIED_GRABSIZE ).Contains ( x, y ) )
|
||||
{
|
||||
return HT_SIZE_TOPRIGHT;
|
||||
}
|
||||
|
||||
// Check for top sizing
|
||||
if ( idRectangle ( mRect.x + mRect.w / 2 - GUIED_GRABSIZE / 2, mRect.y - GUIED_GRABSIZE, GUIED_GRABSIZE, GUIED_GRABSIZE ).Contains ( x, y ) )
|
||||
{
|
||||
return HT_SIZE_TOP;
|
||||
}
|
||||
|
||||
return HT_NONE;
|
||||
}
|
||||
|
||||
/*
|
||||
================
|
||||
rvGESelectionMgr::GetBottomMost
|
||||
|
||||
Returns the bottom most selected window.
|
||||
================
|
||||
*/
|
||||
idWindow* rvGESelectionMgr::GetBottomMost ( void )
|
||||
{
|
||||
idWindow* bottom;
|
||||
int depth;
|
||||
int i;
|
||||
|
||||
depth = 9999;
|
||||
bottom = NULL;
|
||||
|
||||
// Loop through all the selections and find the bottom most window
|
||||
for ( i = 0; i < mSelections.Num(); i ++ )
|
||||
{
|
||||
idWindow* parent;
|
||||
int tempDepth;
|
||||
|
||||
// Calculate the depth of the window by iterating back through the windows parents
|
||||
for ( tempDepth = 0, parent = mSelections[i]; parent; parent = parent->GetParent ( ), tempDepth++ );
|
||||
|
||||
// If the new depth is less than the current depth then this window is below
|
||||
if ( tempDepth < depth )
|
||||
{
|
||||
depth = tempDepth;
|
||||
bottom = mSelections[i];
|
||||
}
|
||||
}
|
||||
|
||||
return bottom;
|
||||
}
|
||||
Reference in New Issue
Block a user