Added Aleksandras' framelayout code, with more or less working Linux Makefiles
General makefiles to be added later. git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@1876 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Harco de Hilster
433
utils/framelayout/src/dyntbar.cpp
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433
utils/framelayout/src/dyntbar.cpp
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/////////////////////////////////////////////////////////////////////////////
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// Name: No names yet.
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// Purpose: Contrib. demo
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// Author: Aleksandras Gluchovas
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// Modified by:
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// Created: ??/10/98
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// RCS-ID: $Id$
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// Copyright: (c) Aleksandras Gluchovas
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// Licence: wxWindows license
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/////////////////////////////////////////////////////////////////////////////
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#ifdef __GNUG__
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#pragma implementation "dyntbar.cpp"
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#pragma interface "dyntbar.cpp"
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#endif
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// For compilers that support precompilation, includes "wx/wx.h".
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#include "wx/wxprec.h"
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/*
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#ifdef __BORLANDC__
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#pragma hdrstop
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#endif
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*/
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#ifndef WX_PRECOMP
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#include "wx/wx.h"
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#endif
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#include "wx/utils.h" // import wxMin,wxMax macros
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#include "dyntbar.h"
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#include "newbmpbtn.h"
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IMPLEMENT_DYNAMIC_CLASS(wxDynamicToolBar, wxToolBarBase)
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BEGIN_EVENT_TABLE( wxDynamicToolBar, wxToolBarBase )
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EVT_SIZE ( wxDynamicToolBar::OnSize )
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EVT_PAINT( wxDynamicToolBar::OnPaint )
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//EVT_ERASE_BACKGROUND( wxDynamicToolBar::OnEraseBackground )
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END_EVENT_TABLE()
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/***** Implementation for class wxDynToolInfo *****/
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IMPLEMENT_DYNAMIC_CLASS(wxDynToolInfo, wxToolLayoutItem)
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/***** Implementation for class wxDynamicToolBar *****/
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wxDynamicToolBar::wxDynamicToolBar()
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: mpLayoutMan( NULL ),
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mSepartorSize( 8 ),
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mVertGap ( 0 ),
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mHorizGap( 0 )
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{
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}
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wxDynamicToolBar::wxDynamicToolBar(wxWindow *parent, const wxWindowID id,
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const wxPoint& pos, const wxSize& size,
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const long style, const int orientation,
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const int RowsOrColumns, const wxString& name )
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: mpLayoutMan( NULL ),
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mSepartorSize( 8 ),
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mVertGap ( 0 ),
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mHorizGap( 0 )
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{
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Create(parent, id, pos, size, style, orientation, RowsOrColumns, name);
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SetBackgroundColour( wxColour(192,192,192) );
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}
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bool wxDynamicToolBar::Create(wxWindow *parent, const wxWindowID id,
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const wxPoint& pos,
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const wxSize& size,
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const long style,
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const int orientation, const int RowsOrColumns,
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const wxString& name)
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{
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// cut&pasted from wxtbatsmpl.h
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if ( ! wxWindow::Create(parent, id, pos, size, style, name) )
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return FALSE;
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SetBackgroundColour( wxColour( 192,192,192 ) );
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return TRUE;
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}
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bool wxDynamicToolBar::Realize(void)
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{
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// FOR NOW:: nothing
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return TRUE;
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}
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wxDynamicToolBar::~wxDynamicToolBar(void)
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{
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if ( mpLayoutMan ) delete mpLayoutMan;
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for( size_t i = 0; i != mTools.Count(); ++i )
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delete mTools[i];
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}
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void wxDynamicToolBar::AddTool( int toolIndex,
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wxWindow* pToolWindow,
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const wxSize& size
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)
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{
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wxDynToolInfo* pInfo = new wxDynToolInfo();
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pInfo->mpToolWnd = pToolWindow;
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pInfo->mIndex = toolIndex;
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pInfo->mIsSeparator = FALSE;
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int x,y;
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pToolWindow->GetSize( &x, &y );
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pInfo->mRealSize.x = x;
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pInfo->mRealSize.y = y;
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pInfo->mRect.width = x;
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pInfo->mRect.height = y;
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mTools.Add( pInfo );
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}
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void wxDynamicToolBar::AddTool( int toolIndex,
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const wxString& imageFileName,
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int imageFileType,
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const wxString& labelText, bool alignTextRight,
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bool isFlat )
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{
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wxNewBitmapButton* pBtn =
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new wxNewBitmapButton( imageFileName, imageFileType,
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labelText,
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( alignTextRight )
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? NB_ALIGN_TEXT_RIGHT
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: NB_ALIGN_TEXT_BOTTOM,
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isFlat
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);
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pBtn->Create( this, toolIndex );
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pBtn->Reshape();
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AddTool( toolIndex, pBtn );
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}
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wxToolBarTool*
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wxDynamicToolBar::AddTool(const int toolIndex, const wxBitmap& bitmap,
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const wxBitmap& pushedBitmap,
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const bool toggle, const long xPos,
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const long yPos, wxObject *clientData,
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const wxString& helpString1, const wxString& helpString2)
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{
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wxNewBitmapButton* pBmpBtn = new wxNewBitmapButton( bitmap );
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pBmpBtn->Create( this, toolIndex );
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pBmpBtn->Reshape();
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AddTool( toolIndex, pBmpBtn );
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return NULL;
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}
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wxDynToolInfo* wxDynamicToolBar::GetToolInfo( int toolIndex )
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{
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for( size_t i = 0; i != mTools.Count(); ++i )
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if ( mTools[i]->mIndex == toolIndex ) return mTools[i];
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return NULL;
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}
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void wxDynamicToolBar::RemveTool( int toolIndex )
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{
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for( size_t i = 0; i != mTools.Count(); ++i )
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if ( mTools[i]->mIndex == toolIndex )
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{
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if ( mTools[i]->mpToolWnd )
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mTools[i]->mpToolWnd->Destroy();
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mTools.Remove( i );
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Layout();
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return;
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}
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// TODO:: if not found, should it be an assertion?
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}
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void wxDynamicToolBar::AddSeparator( wxWindow* pSepartorWnd )
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{
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wxDynToolInfo* pInfo = new wxDynToolInfo();
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pInfo->mpToolWnd = pSepartorWnd;
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pInfo->mIndex = -1;
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pInfo->mIsSeparator = TRUE;
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if ( pSepartorWnd )
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{
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pSepartorWnd->Create( this, -1 );
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int x,y;
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pSepartorWnd->GetSize( &x, &y );
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pInfo->mRealSize.x = x;
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pInfo->mRealSize.y = y;
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pInfo->mRect.width = x;
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pInfo->mRect.height = y;
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}
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else
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{
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pInfo->mRealSize.x = mSepartorSize;
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pInfo->mRealSize.y = 0;
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pInfo->mRect.width = mSepartorSize;
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pInfo->mRect.height = 0;
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}
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mTools.Add( pInfo );
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}
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void wxDynamicToolBar::OnEraseBackground( wxEraseEvent& event )
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{
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// FOR NOW:: nothing
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}
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void wxDynamicToolBar::OnSize( wxSizeEvent& event )
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{
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//SetBackgroundColour( wxSystemSettings::GetSystemColour( wxSYS_COLOUR_3DFACE ) );
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Layout();
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}
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void wxDynamicToolBar::DrawSeparator( wxDynToolInfo& info, wxDC& dc )
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{
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// check the orientation of separator
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if ( info.mRect.width < info.mRect.height )
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{
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int midX = info.mRect.x + info.mRect.width/2 - 1;
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dc.SetPen( *wxGREY_PEN );
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dc.DrawLine( midX, info.mRect.y,
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midX, info.mRect.y + info.mRect.height+1 );
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dc.SetPen( *wxWHITE_PEN );
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dc.DrawLine( midX+1, info.mRect.y,
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midX+1, info.mRect.y + info.mRect.height+1 );
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}
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else
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{
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int midY = info.mRect.y + info.mRect.height/2 - 1;
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dc.SetPen( *wxGREY_PEN );
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dc.DrawLine( info.mRect.x, midY,
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info.mRect.x + info.mRect.width+1, midY );
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dc.SetPen( *wxWHITE_PEN );
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dc.DrawLine( info.mRect.x, midY + 1,
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info.mRect.x + info.mRect.width+1, midY + 1 );
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}
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}
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void wxDynamicToolBar::OnPaint( wxPaintEvent& event )
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{
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// draw separators if any
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wxPaintDC dc(this);
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for( size_t i = 0; i != mTools.Count(); ++i )
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if ( mTools[i]->mIsSeparator )
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{
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// check if separator doesn't have it's own window
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// if so, then draw it using built-in drawing method
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if ( !mTools[i]->mpToolWnd )
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DrawSeparator( *mTools[i], dc );
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}
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}
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// FOR NOW:: quick fix
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#include "wx/choice.h"
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void wxDynamicToolBar::SizeToolWindows()
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{
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for( size_t i = 0; i != mTools.Count(); ++i )
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{
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wxDynToolInfo& info = *mTools[i];
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if ( !info.mIsSeparator )
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{
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// center real rectangle within the rectangle
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// provided by the layout manager
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int x = info.mRect.x;
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int y = info.mRect.y + (info.mRect.height - info.mRealSize.y)/2;
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// FOR NOW FOR NOW:: quick & dirty fix
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if ( info.mpToolWnd->IsKindOf( CLASSINFO( wxChoice ) ) )
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{
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info.mpToolWnd->SetSize( x,y,
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info.mRealSize.x - 3,
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info.mRealSize.y);
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}
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else
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info.mpToolWnd->SetSize( x,y,
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info.mRealSize.x,
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info.mRealSize.y );
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}
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// TBD:: size separator window if present
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}
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}
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void wxDynamicToolBar::Layout()
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{
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if ( !mpLayoutMan ) mpLayoutMan = CreateDefaulLayout();
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int x,y;
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GetSize( &x, &y );
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wxSize wndDim(x,y);
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wxSize result;
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wxLayoutItemArrayT items;
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// safe conversion
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for( size_t i = 0; i != mTools.Count(); ++i ) items.Add( mTools[i] );
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mpLayoutMan->Layout( wndDim, result, items, mVertGap, mHorizGap );;
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SizeToolWindows();
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}
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void wxDynamicToolBar::GetPreferredDim( const wxSize& givenDim, wxSize& prefDim )
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{
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if ( !mpLayoutMan ) mpLayoutMan = CreateDefaulLayout();
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wxLayoutItemArrayT items;
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// safe conversion
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for( size_t i = 0; i != mTools.Count(); ++i ) items.Add( mTools[i] );
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mpLayoutMan->Layout( givenDim, prefDim, items, mVertGap, mHorizGap );;
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}
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void wxDynamicToolBar::SetLayout( LayoutManagerBase* pLayout )
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{
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if ( mpLayoutMan ) delete mpLayoutMan;
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mpLayoutMan = pLayout;
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Layout();
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}
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void wxDynamicToolBar::EnableTool(const int toolIndex, const bool enable )
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{
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wxDynToolInfo* pInfo = GetToolInfo( toolIndex );
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if ( !pInfo ) return;
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if ( pInfo->mIsSeparator || !pInfo->mpToolWnd ) return;
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pInfo->mpToolWnd->Enable( enable );
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}
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/***** Implementation for class BagLayout *****/
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void BagLayout::Layout( const wxSize& parentDim,
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wxSize& resultingDim,
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wxLayoutItemArrayT& items,
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int horizGap,
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int vertGap
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)
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{
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int maxWidth = 0;
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int curY = 0;
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int nRows = 0;
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size_t i = 0;
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while( i < items.Count() )
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{
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int curX = 0;
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int height = 0;
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int nItems = 0;
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int firstItem = i;
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int itemsInRow = 0;
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if ( nRows > 0 ) curY += vertGap;
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// step #1 - arrange horizontal positions of items in the row
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do
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{
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if ( itemsInRow > 0 ) curX += horizGap;
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wxRect& r = items[i]->mRect;
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if ( curX + r.width > parentDim.x )
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if ( itemsInRow > 0 ) break;
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r.x = curX;
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r.y = curY;
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curX += r.width;
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height = wxMax( height, r.height );
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++itemsInRow;
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++i;
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} while( i < items.Count() );
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curY += height;
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maxWidth = wxMax( maxWidth, curX );
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}
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resultingDim.x = maxWidth;
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resultingDim.y = curY;
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}
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