cb99932114
Deprecate wxXmlResourceHandler::GetAnimation() function which returns just a single animation and add a new GetAnimations() replacing it. Use the new function in wxAnimationCtrl XRC handler to pass all the animations defined in the XRC file to the control.
138 lines
4 KiB
C++
138 lines
4 KiB
C++
/////////////////////////////////////////////////////////////////////////////
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// Name: src/xrc/xh_animatctrl.cpp
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// Purpose: XML resource handler for wxAnimationCtrl
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// Author: Francesco Montorsi
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// Created: 2006-10-15
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// Copyright: (c) 2006 Francesco Montorsi
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// Licence: wxWindows licence
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/////////////////////////////////////////////////////////////////////////////
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// For compilers that support precompilation, includes "wx.h".
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#include "wx/wxprec.h"
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#if wxUSE_XRC && wxUSE_ANIMATIONCTRL
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#include "wx/xrc/xh_animatctrl.h"
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#include "wx/animate.h"
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#include "wx/generic/animate.h"
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#include <memory>
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wxIMPLEMENT_DYNAMIC_CLASS(wxAnimationCtrlXmlHandler, wxXmlResourceHandler);
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wxAnimationCtrlXmlHandler::wxAnimationCtrlXmlHandler() : wxXmlResourceHandler()
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{
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XRC_ADD_STYLE(wxAC_NO_AUTORESIZE);
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XRC_ADD_STYLE(wxAC_DEFAULT_STYLE);
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AddWindowStyles();
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}
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wxObject *wxAnimationCtrlXmlHandler::DoCreateResource()
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{
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wxAnimationCtrlBase *ctrl = nullptr;
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if ( m_instance )
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ctrl = wxStaticCast(m_instance, wxAnimationCtrlBase);
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if ( !ctrl )
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{
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if ( m_class == "wxAnimationCtrl" )
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{
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ctrl = new wxAnimationCtrl(m_parentAsWindow,
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GetID(),
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wxNullAnimation,
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GetPosition(), GetSize(),
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GetStyle("style", wxAC_DEFAULT_STYLE),
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GetName());
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}
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else
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{
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ctrl = new wxGenericAnimationCtrl(m_parentAsWindow,
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GetID(),
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wxNullAnimation,
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GetPosition(), GetSize(),
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GetStyle("style", wxAC_DEFAULT_STYLE),
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GetName());
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}
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}
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if ( GetBool("hidden", 0) == 1 )
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ctrl->Hide();
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const auto animations = GetAnimations("animation", ctrl);
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if ( animations.IsOk() )
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ctrl->SetAnimation(animations);
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// if no inactive-bitmap has been provided, GetBitmapBundle() will return
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// an empty bundle, which just tells wxAnimationCtrl to use the default
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// bitmap for inactive status
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ctrl->SetInactiveBitmap(GetBitmapBundle(wxT("inactive-bitmap")));
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SetupWindow(ctrl);
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return ctrl;
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}
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bool wxAnimationCtrlXmlHandler::CanHandle(wxXmlNode *node)
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{
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return IsOfClass(node, wxT("wxAnimationCtrl")) ||
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IsOfClass(node, wxT("wxGenericAnimationCtrl"));
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}
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wxAnimationBundle
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wxXmlResourceHandlerImpl::GetAnimations(const wxString& param,
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wxAnimationCtrlBase* ctrl)
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{
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wxString paths = GetFilePath(GetParamNode(param));
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if ( paths.empty() )
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return {};
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wxAnimationBundle animations;
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for ( const auto& name: wxSplit(paths, ';', '\0') )
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{
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// create compatible animation object
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wxAnimation ani;
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if ( ctrl )
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ani = ctrl->CreateAnimation();
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// load the animation from file
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#if wxUSE_FILESYSTEM
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wxFSFile * const
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fsfile = GetCurFileSystem().OpenFile(name, wxFS_READ | wxFS_SEEKABLE);
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if ( fsfile )
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{
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ani.Load(*fsfile->GetStream());
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delete fsfile;
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}
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#else
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ani.LoadFile(name);
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#endif
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if ( !ani.IsOk() )
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{
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ReportParamError
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(
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param,
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wxString::Format("cannot create animation from \"%s\"", name)
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);
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return {};
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}
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animations.Add(ani);
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}
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return animations;
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}
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#if WXWIN_COMPATIBILITY_3_2
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wxAnimation* wxXmlResourceHandlerImpl::GetAnimation(const wxString& param,
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wxAnimationCtrlBase* ctrl)
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{
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const auto animations = GetAnimations(param, ctrl);
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return animations.IsOk() ? new wxAnimation(animations.GetAll()[0]) : nullptr;
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}
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#endif // WXWIN_COMPATIBILITY_3_2
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#endif // wxUSE_XRC && wxUSE_ANIMATIONCTRL
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