gecko-dev/cmd/winfe/animbar.cpp

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1998-03-28 02:44:41 +00:00
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
*
* The contents of this file are subject to the Netscape Public License
* Version 1.0 (the "NPL"); you may not use this file except in
* compliance with the NPL. You may obtain a copy of the NPL at
* http://www.mozilla.org/NPL/
*
* Software distributed under the NPL is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
* for the specific language governing rights and limitations under the
* NPL.
*
* The Initial Developer of this code under the NPL is Netscape
* Communications Corporation. Portions created by Netscape are
* Copyright (C) 1998 Netscape Communications Corporation. All Rights
* Reserved.
*/
#include "stdafx.h"
#include "animbar.h"
#define ANIMATION_WIDTH 20
#define ANIMATION_HEIGHT 20
#undef ANIMATION_PERIOD
#define ANIMATION_PERIOD (4000)
CAnimation::CAnimation(CWnd *pParent ): CWnd()
{
m_uAnimationClock = 0;
m_bInited = FALSE;
m_bCaptured = FALSE;
m_bDepressed = FALSE;
m_hAnimBitmap = NULL;
m_iAnimationCount = 0;
m_iconSize.cx = ANIMATION_WIDTH;
m_iconSize.cy = ANIMATION_HEIGHT;
CreateEx(0, NULL, _T("NSAnimation"),
WS_CHILD|WS_VISIBLE,
0, 0,
m_iconSize.cx + 4,
m_iconSize.cy + 4,
pParent->GetSafeHwnd(), (HMENU) 101);
//Changed AfxGetInstanceHandle to AfxGetResourceHandle to insure loading bitmaps
//from the LANG DLL and not netscape.exe benito
if (!m_bInited) {
CDC *pDC = GetDC();
m_hAnimBitmap = wfe_LoadBitmap(AfxGetResourceHandle(), pDC->m_hDC, MAKEINTRESOURCE(IDB_ANIMSMALL_0));
BITMAP bm;
GetObject( m_hAnimBitmap, sizeof(BITMAP), &bm );
m_iFrameCount = bm.bmWidth / m_iconSize.cx;
ReleaseDC( pDC );
m_bInited = TRUE;
}
}
BEGIN_MESSAGE_MAP(CAnimation, CWnd)
ON_WM_PAINT()
ON_WM_TIMER()
ON_WM_LBUTTONDOWN()
ON_WM_LBUTTONUP()
ON_WM_MOUSEMOVE()
ON_WM_DESTROY()
END_MESSAGE_MAP()
void CAnimation::OnPaint()
{
CPaintDC dc(this);
RECT rect;
GetClientRect(&rect);
WFE_Draw3DButtonRect( dc.m_hDC, &rect, m_bDepressed );
AnimateIcon();
}
void CAnimation::OnTimer(UINT nID)
{
CWnd::OnTimer(nID);
if (nID == WIN_ANIMATE_ICON_TIMER) {
if(m_bInited)
{
m_iAnimationCount = ( m_iAnimationCount % m_iFrameCount ) + 1;
AnimateIcon();
}
}
}
void CAnimation::OnLButtonDown( UINT nFlags, CPoint point )
{
RECT rect;
GetClientRect(&rect);
m_bDepressed = ::PtInRect(&rect, point);
if (m_bDepressed) {
SetCapture();
m_bCaptured = TRUE;
Invalidate();
UpdateWindow();
}
}
void CAnimation::OnMouseMove( UINT nFlags, CPoint point )
{
if (m_bCaptured) {
RECT rect;
GetClientRect(&rect);
BOOL bDepressed = ::PtInRect(&rect, point);
if (bDepressed != m_bDepressed) {
m_bDepressed = bDepressed;
Invalidate();
UpdateWindow();
}
}
}
void CAnimation::OnLButtonUp( UINT nFlags, CPoint point )
{
if (m_bCaptured) {
ReleaseCapture();
m_bCaptured = FALSE;
RECT rect;
GetClientRect(&rect);
BOOL bDepressed = ::PtInRect(&rect, point);
GetParentFrame()->SendMessage( WM_COMMAND, (WPARAM) ID_ANIMATION_BONK, (LPARAM) 0 );
}
m_bDepressed = FALSE;
Invalidate();
UpdateWindow();
}
void CAnimation::OnDestroy()
{
if (m_hAnimBitmap)
VERIFY(DeleteObject( m_hAnimBitmap ));
// Right now, the context has already been deleted, since
// it's not a true COM object.
// m_pIMWContext->Release();
}
void CAnimation::StopAnimation()
{
m_iAnimationCount = 0;
if (m_uAnimationClock)
KillTimer(m_uAnimationClock);
m_uAnimationClock = 0;
AnimateIcon();
}
void CAnimation::StartAnimation()
{
m_iAnimationCount = 1;
m_uAnimationClock = SetTimer(WIN_ANIMATE_ICON_TIMER, ANIMATION_PERIOD/m_iFrameCount, NULL);
}
void CAnimation::AnimateIcon()
{
CClientDC dc(this);
CRect rect;
GetClientRect(&rect);
// check if our application level CDC exists
if(!theApp.pIconDC) {
theApp.pIconDC = new CDC;
theApp.pIconDC->CreateCompatibleDC(&dc);
}
HBITMAP hOldBitmap = (HBITMAP) theApp.pIconDC->SelectObject( m_hAnimBitmap );
dc.BitBlt( 2, 2,
m_iconSize.cx, m_iconSize.cy,
theApp.pIconDC,
m_iconSize.cx * m_iAnimationCount, // X offset into the strip
0,
SRCCOPY);
// Reselect the old object
theApp.pIconDC->SelectObject( hOldBitmap );
}
/////////////////////////////////////////////////////////////////////////////
// CAnimationBar toolbar derived class
CAnimationBar::CAnimationBar( ): CAnimationBarParent ()
{
m_iconPt.x = 0;
m_iconPt.y = 0;
m_wndAnimation = NULL;
}
CAnimationBar::~CAnimationBar()
{
if ( m_wndAnimation ) {
m_wndAnimation->DestroyWindow();
}
}
void CAnimationBar::StartAnimation()
{
if (m_wndAnimation)
m_wndAnimation->StartAnimation();
}
void CAnimationBar::StopAnimation()
{
if (m_wndAnimation)
m_wndAnimation->StopAnimation();
}
#ifdef XP_WIN32
CSize CAnimationBar::CalcFixedLayout(BOOL bStretch, BOOL bHorz)
{
CSize size = CAnimationBarParent::CalcFixedLayout(bStretch, bHorz);
if (m_wndAnimation) {
CRect rectAnimation;
m_wndAnimation->GetWindowRect(&rectAnimation);
int cy = rectAnimation.Height() + m_cyTopBorder + m_cyBottomBorder + 4;
if (size.cy < cy )
size.cy = cy;
}
return size;
}
CSize CAnimationBar::CalcDynamicLayout(int nLength, DWORD dwMode )
{
int nToolbarHeight = 0;
int nAnimationHeight = 0;
CRect animationRect;
if(m_wndAnimation)
{
m_wndAnimation->GetWindowRect(animationRect);
nAnimationHeight = animationRect.Height() + 4;
}
if(m_pToolbar)
{
nToolbarHeight = m_pToolbar->GetHeight() + 4;
}
return CSize(32767,
(nToolbarHeight > nAnimationHeight) ? nToolbarHeight : nAnimationHeight);
}
#endif
void CAnimationBar::PlaceToolbar(void)
{
CRect rectAnimation;
if ( m_wndAnimation ) {
m_wndAnimation->GetWindowRect(&rectAnimation);
CRect rectBar;
GetClientRect(&rectBar);
m_iconPt.x = rectBar.Width() - rectAnimation.Width() - GetSystemMetrics(SM_CXBORDER) - 1;
m_iconPt.y = rectBar.Height() / 2 - rectAnimation.Height() / 2 + 2;
if(m_pToolbar)
{
int nHeight = m_pToolbar->GetHeight();
// m_pToolbar->MoveWindow(0, (rectBar.Height() - nHeight) / 2 + 1, cx - rectAnimation.Width(), nHeight, FALSE);
m_pToolbar->SetWindowPos(NULL, 0, (rectBar.Height() - nHeight) / 2 + 1, m_iconPt.x, nHeight,
/*SWP_NOMOVE|*/ SWP_NOREDRAW);
}
}
}
BEGIN_MESSAGE_MAP(CAnimationBar, CAnimationBarParent)
ON_WM_CREATE()
ON_WM_SIZE()
END_MESSAGE_MAP()
int CAnimationBar::OnCreate( LPCREATESTRUCT lpCreateStruct )
{
int res = CAnimationBarParent::OnCreate( lpCreateStruct );
if ( res != -1 ) {
m_wndAnimation = new CAnimation( this );
res = m_wndAnimation ? 0 : -1;
}
return res;
}
void CAnimationBar::OnSize( UINT nType, int cx, int cy )
{
CRect rectAnimation;
if ( nType != SIZE_MINIMIZED && m_wndAnimation ) {
m_wndAnimation->GetWindowRect(&rectAnimation);
CRect rectBar;
GetClientRect(&rectBar);
CClientDC dc( this );
m_iconPt.x = rectBar.Width() - rectAnimation.Width() - GetSystemMetrics(SM_CXBORDER) - 1;
m_iconPt.y = rectBar.Height() / 2 - rectAnimation.Height() / 2 + 2;
m_wndAnimation->SetWindowPos(NULL, m_iconPt.x, m_iconPt.y, 0, 0,
SWP_NOZORDER|SWP_NOSIZE);
if(m_pToolbar)
{
int nHeight = m_pToolbar->GetHeight();
// m_pToolbar->MoveWindow(0, (rectBar.Height() - nHeight) / 2 + 1, cx - rectAnimation.Width(), nHeight, FALSE);
m_pToolbar->SetWindowPos(NULL, 0, (rectBar.Height() - nHeight) / 2 + 1, m_iconPt.x, nHeight,
/*SWP_NOMOVE|*/ SWP_NOREDRAW);
}
}
}