diff options
Diffstat (limited to 'xfa/src/fwl/src/lightwidget/widget.cpp')
| -rw-r--r-- | xfa/src/fwl/src/lightwidget/widget.cpp | 344 |
1 files changed, 344 insertions, 0 deletions
diff --git a/xfa/src/fwl/src/lightwidget/widget.cpp b/xfa/src/fwl/src/lightwidget/widget.cpp new file mode 100644 index 0000000000..f080d691bc --- /dev/null +++ b/xfa/src/fwl/src/lightwidget/widget.cpp @@ -0,0 +1,344 @@ +// Copyright 2014 PDFium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
+
+#include "../../../foxitlib.h"
+#include "../../src/core/include/fwl_noteimp.h"
+#include "../core/include/fwl_targetimp.h"
+#include "../core/include/fwl_noteimp.h"
+#include "../core/include/fwl_widgetimp.h"
+#include "../core/include/fwl_widgetmgrimp.h"
+IFWL_Widget* CFWL_Widget::GetWidget()
+{
+ return m_pImp;
+}
+FX_DWORD CFWL_Widget::Release()
+{
+ _FWL_RETURN_VALUE_IF_FAIL(m_pImp, 0);
+ FX_DWORD dwRef = m_pImp->GetRefCount();
+ if (dwRef == 1) {
+ m_pImp->Finalize();
+ }
+ m_pImp->Release();
+ if (dwRef == 1) {
+ m_pImp = NULL;
+ delete this;
+ }
+ return dwRef - 1;
+}
+CFWL_Widget* CFWL_Widget::Retain()
+{
+ _FWL_RETURN_VALUE_IF_FAIL(m_pImp, NULL);
+ m_pImp->Retain();
+ return this;
+}
+FX_DWORD CFWL_Widget::GetRefCount() const
+{
+ _FWL_RETURN_VALUE_IF_FAIL(m_pImp, 1);
+ return m_pImp->GetRefCount();
+}
+FWL_ERR CFWL_Widget::GetClassName(CFX_WideString &wsClass) const
+{
+ _FWL_RETURN_VALUE_IF_FAIL(m_pImp, FWL_ERR_Indefinite);
+ return m_pImp->GetClassName(wsClass);
+}
+FX_DWORD CFWL_Widget::GetClassID() const
+{
+ _FWL_RETURN_VALUE_IF_FAIL(m_pImp, 0);
+ return m_pImp->GetClassID();
+}
+FX_BOOL CFWL_Widget::IsInstance(FX_WSTR wsClass) const
+{
+ _FWL_RETURN_VALUE_IF_FAIL(m_pImp, FALSE);
+ return m_pImp->IsInstance(wsClass);
+}
+static FX_LPVOID gs_pFWLWidget = (FX_LPVOID)FXBSTR_ID('l', 'i', 'g', 't');
+FWL_ERR CFWL_Widget::Initialize(const CFWL_WidgetProperties *pProperties )
+{
+ _FWL_RETURN_VALUE_IF_FAIL(m_pImp, FWL_ERR_Indefinite);
+ return m_pImp->SetPrivateData(gs_pFWLWidget, this, NULL);
+}
+FWL_ERR CFWL_Widget::GetWidgetRect(CFX_RectF &rect, FX_BOOL bAutoSize )
+{
+ _FWL_RETURN_VALUE_IF_FAIL(m_pImp, FWL_ERR_Indefinite);
+ return m_pImp->GetWidgetRect(rect, bAutoSize);
+}
+FWL_ERR CFWL_Widget::GetGlobalRect(CFX_RectF &rect)
+{
+ _FWL_RETURN_VALUE_IF_FAIL(m_pImp, FWL_ERR_Indefinite);
+ return m_pImp->GetGlobalRect(rect);
+}
+FWL_ERR CFWL_Widget::SetWidgetRect(const CFX_RectF &rect)
+{
+ _FWL_RETURN_VALUE_IF_FAIL(m_pImp, FWL_ERR_Indefinite);
+ return m_pImp->SetWidgetRect(rect);
+}
+FWL_ERR CFWL_Widget::GetClientRect(CFX_RectF &rect)
+{
+ _FWL_RETURN_VALUE_IF_FAIL(m_pImp, FWL_ERR_Indefinite);
+ return m_pImp->GetClientRect(rect);
+}
+CFWL_Widget* CFWL_Widget::GetParent()
+{
+ _FWL_RETURN_VALUE_IF_FAIL(m_pImp, NULL);
+ IFWL_Widget *parent = m_pImp->GetParent();
+ if (parent) {
+ return (CFWL_Widget*)parent->GetPrivateData(gs_pFWLWidget);
+ }
+ return NULL;
+}
+FWL_ERR CFWL_Widget::SetParent(CFWL_Widget *pParent)
+{
+ _FWL_RETURN_VALUE_IF_FAIL(m_pImp, FWL_ERR_Indefinite);
+ return m_pImp->SetParent(pParent ? pParent->GetWidget() : NULL);
+}
+CFWL_Widget* CFWL_Widget::GetOwner()
+{
+ _FWL_RETURN_VALUE_IF_FAIL(m_pImp, NULL);
+ return NULL;
+}
+FWL_ERR CFWL_Widget::SetOwner(CFWL_Widget *pOwner)
+{
+ _FWL_RETURN_VALUE_IF_FAIL(m_pImp, FWL_ERR_Indefinite);
+ return FWL_ERR_Succeeded;
+}
+FX_DWORD CFWL_Widget::GetStyles()
+{
+ _FWL_RETURN_VALUE_IF_FAIL(m_pImp, 0);
+ return m_pImp->GetStyles();
+}
+FWL_ERR CFWL_Widget::ModifyStyles(FX_DWORD dwStylesAdded, FX_DWORD dwStylesRemoved)
+{
+ _FWL_RETURN_VALUE_IF_FAIL(m_pImp, FWL_ERR_Indefinite);
+ return m_pImp->ModifyStyles(dwStylesAdded, dwStylesRemoved);
+}
+FX_DWORD CFWL_Widget::GetStylesEx()
+{
+ _FWL_RETURN_VALUE_IF_FAIL(m_pImp, 0);
+ return m_pImp->GetStylesEx();
+}
+FWL_ERR CFWL_Widget::ModifyStylesEx(FX_DWORD dwStylesExAdded, FX_DWORD dwStylesExRemoved)
+{
+ return m_pImp->ModifyStylesEx(dwStylesExAdded, dwStylesExRemoved);
+}
+FX_DWORD CFWL_Widget::GetStates()
+{
+ _FWL_RETURN_VALUE_IF_FAIL(m_pImp, FWL_ERR_Indefinite);
+ return m_pImp->GetStates();
+}
+FWL_ERR CFWL_Widget::SetStates(FX_DWORD dwStates, FX_BOOL bSet )
+{
+ _FWL_RETURN_VALUE_IF_FAIL(m_pImp, FWL_ERR_Indefinite);
+ return m_pImp->SetStates(dwStates, bSet);
+}
+FWL_ERR CFWL_Widget::SetPrivateData(FX_LPVOID module_id, FX_LPVOID pData, PD_CALLBACK_FREEDATA callback)
+{
+ _FWL_RETURN_VALUE_IF_FAIL(m_pImp, FWL_ERR_Indefinite);
+ return m_pImp->SetPrivateData(module_id, pData, callback);
+}
+FX_LPVOID CFWL_Widget::GetPrivateData(FX_LPVOID module_id)
+{
+ _FWL_RETURN_VALUE_IF_FAIL(m_pImp, NULL);
+ return m_pImp->GetPrivateData(module_id);
+}
+FWL_ERR CFWL_Widget::Update()
+{
+ _FWL_RETURN_VALUE_IF_FAIL(m_pImp, FWL_ERR_Indefinite);
+ return m_pImp->Update();
+}
+FWL_ERR CFWL_Widget::LockUpdate()
+{
+ _FWL_RETURN_VALUE_IF_FAIL(m_pImp, FWL_ERR_Indefinite);
+ return m_pImp->LockUpdate();
+}
+FWL_ERR CFWL_Widget::UnlockUpdate()
+{
+ _FWL_RETURN_VALUE_IF_FAIL(m_pImp, FWL_ERR_Indefinite);
+ return m_pImp->UnlockUpdate();
+}
+FX_DWORD CFWL_Widget::HitTest(FX_FLOAT fx, FX_FLOAT fy)
+{
+ _FWL_RETURN_VALUE_IF_FAIL(m_pImp, 0);
+ return m_pImp->HitTest(fx, fy);
+}
+FWL_ERR CFWL_Widget::TransformTo(CFWL_Widget *pWidget, FX_FLOAT &fx, FX_FLOAT &fy)
+{
+ _FWL_RETURN_VALUE_IF_FAIL(m_pImp, FWL_ERR_Indefinite);
+ return m_pImp->TransformTo(pWidget ? pWidget->GetWidget() : NULL, fx, fy);
+}
+FWL_ERR CFWL_Widget::TransformTo(CFWL_Widget *pWidget, CFX_RectF &rt)
+{
+ _FWL_RETURN_VALUE_IF_FAIL(m_pImp, FWL_ERR_Indefinite);
+ return m_pImp->TransformTo(pWidget ? pWidget->GetWidget() : NULL, rt);
+}
+FWL_ERR CFWL_Widget::GetMatrix(CFX_Matrix &matrix, FX_BOOL bGlobal )
+{
+ _FWL_RETURN_VALUE_IF_FAIL(m_pImp, FWL_ERR_Indefinite);
+ return m_pImp->GetMatrix(matrix, bGlobal);
+}
+FWL_ERR CFWL_Widget::SetMatrix(const CFX_Matrix &matrix)
+{
+ _FWL_RETURN_VALUE_IF_FAIL(m_pImp, FWL_ERR_Indefinite);
+ return m_pImp->SetMatrix(matrix);
+}
+FWL_ERR CFWL_Widget::DrawWidget(CFX_Graphics *pGraphics, const CFX_Matrix *pMatrix )
+{
+ _FWL_RETURN_VALUE_IF_FAIL(m_pImp, FWL_ERR_Indefinite);
+ return m_pImp->DrawWidget(pGraphics, pMatrix);
+}
+FWL_ERR CFWL_Widget::GetProperties(CFWL_WidgetProperties &properties)
+{
+ properties.m_ctmOnParent = m_pProperties->m_ctmOnParent;
+ properties.m_rtWidget = m_pProperties->m_rtWidget;
+ properties.m_dwStyles = m_pProperties->m_dwStyles;
+ properties.m_dwStyleExes = m_pProperties->m_dwStyleExes;
+ properties.m_dwStates = m_pProperties->m_dwStates;
+ properties.m_pParent = m_pProperties->m_pParent;
+ properties.m_pOwner = m_pProperties->m_pOwner;
+ properties.m_wsWindowclass = m_pProperties->m_wsWindowclass;
+ return FWL_ERR_Succeeded;
+}
+FWL_ERR CFWL_Widget::SetProperties(const CFWL_WidgetProperties &properties)
+{
+ m_pProperties->m_ctmOnParent = properties.m_ctmOnParent;
+ m_pProperties->m_rtWidget = properties.m_rtWidget;
+ m_pProperties->m_dwStyles = properties.m_dwStyles;
+ m_pProperties->m_dwStyleExes = properties.m_dwStyleExes;
+ m_pProperties->m_dwStates = properties.m_dwStates;
+ m_pProperties->m_pParent = properties.m_pParent;
+ m_pProperties->m_pOwner = properties.m_pOwner;
+ m_pProperties->m_wsWindowclass = properties.m_wsWindowclass;
+ return FWL_ERR_Succeeded;
+}
+IFWL_WidgetDelegate* CFWL_Widget::SetDelegate(IFWL_WidgetDelegate* pDelegate)
+{
+ _FWL_RETURN_VALUE_IF_FAIL(m_pImp, NULL);
+ m_pDelegate = m_pImp->SetDelegate(pDelegate);
+ return m_pDelegate;
+}
+CFWL_Widget::CFWL_Widget()
+ : m_pImp(NULL)
+ , m_pDelegate(NULL)
+ , m_pProperties(NULL)
+{
+ m_pProperties = FX_NEW CFWL_WidgetProperties;
+ m_pWidgetMgr = (CFWL_WidgetMgr*)FWL_GetWidgetMgr();
+ FXSYS_assert(m_pWidgetMgr != NULL);
+}
+CFWL_Widget::~CFWL_Widget()
+{
+ if (m_pProperties) {
+ delete m_pProperties;
+ m_pProperties = NULL;
+ }
+ if (m_pImp) {
+ m_pImp->Finalize();
+ m_pImp->Release();
+ m_pImp = NULL;
+ }
+}
+FWL_ERR CFWL_Widget::Repaint(const CFX_RectF *pRect)
+{
+ _FWL_RETURN_VALUE_IF_FAIL(m_pImp, FWL_ERR_Indefinite);
+ CFX_RectF rect;
+ if (pRect) {
+ rect = *pRect;
+ } else {
+ m_pImp->GetWidgetRect(rect);
+ rect.left = rect.top = 0;
+ }
+ return m_pWidgetMgr->RepaintWidget(m_pImp, &rect);
+}
+FWL_ERR CFWL_Widget::SetFocus(FX_BOOL bFocus)
+{
+ _FWL_RETURN_VALUE_IF_FAIL(m_pImp, FWL_ERR_Indefinite);
+ IFWL_NoteThread *pThread = m_pImp->GetOwnerThread();
+ _FWL_RETURN_VALUE_IF_FAIL(m_pImp, FWL_ERR_Indefinite);
+ IFWL_NoteDriver *pDriver = pThread->GetNoteDriver();
+ _FWL_RETURN_VALUE_IF_FAIL(m_pImp, FWL_ERR_Indefinite);
+ if (bFocus) {
+ pDriver->SetFocus(m_pImp);
+ } else {
+ if (((CFWL_NoteDriver*)pDriver)->GetFocus() == m_pImp) {
+ pDriver->SetFocus(NULL);
+ }
+ }
+ return FWL_ERR_Succeeded;
+}
+FWL_ERR CFWL_Widget::SetGrab(FX_BOOL bSet)
+{
+ _FWL_RETURN_VALUE_IF_FAIL(m_pImp, FWL_ERR_Indefinite);
+ IFWL_NoteThread *pThread = m_pImp->GetOwnerThread();
+ _FWL_RETURN_VALUE_IF_FAIL(m_pImp, FWL_ERR_Indefinite);
+ CFWL_NoteDriver *pDriver = (CFWL_NoteDriver*)pThread->GetNoteDriver();
+ _FWL_RETURN_VALUE_IF_FAIL(m_pImp, FWL_ERR_Indefinite);
+ pDriver->SetGrab(m_pImp, bSet);
+ return FWL_ERR_Succeeded;
+}
+void CFWL_Widget::RegisterEventTarget(CFWL_Widget *pEventSource , FX_DWORD dwFilter )
+{
+ _FWL_RETURN_IF_FAIL(m_pImp);
+ IFWL_NoteThread *pThread = m_pImp->GetOwnerThread();
+ _FWL_RETURN_IF_FAIL(pThread);
+ IFWL_NoteDriver *pNoteDriver = pThread->GetNoteDriver();
+ _FWL_RETURN_IF_FAIL(pNoteDriver);
+ IFWL_Widget *pEventSourceImp = !pEventSource ? NULL : pEventSource->GetWidget();
+ pNoteDriver->RegisterEventTarget(GetWidget(), pEventSourceImp, dwFilter);
+}
+void CFWL_Widget::DispatchEvent(CFWL_Event *pEvent)
+{
+ _FWL_RETURN_IF_FAIL(m_pImp);
+ if (m_pImp->GetOuter()) {
+ return;
+ }
+ IFWL_NoteThread *pThread = m_pImp->GetOwnerThread();
+ _FWL_RETURN_IF_FAIL(pThread);
+ IFWL_NoteDriver *pNoteDriver = pThread->GetNoteDriver();
+ _FWL_RETURN_IF_FAIL(pNoteDriver);
+ pNoteDriver->SendNote(pEvent);
+}
+#define FWL_WGT_CalcHeight 2048
+#define FWL_WGT_CalcWidth 2048
+#define FWL_WGT_CalcMultiLineDefWidth 120.0f
+CFX_SizeF CFWL_Widget::CalcTextSize(const CFX_WideString &wsText, FX_BOOL bMultiLine , FX_INT32 iLineWidth )
+{
+ CFX_SizeF sz;
+ sz.Set(0, 0);
+ _FWL_RETURN_VALUE_IF_FAIL(m_pImp, sz);
+ IFWL_ThemeProvider *pTheme = m_pImp->GetThemeProvider();
+ _FWL_RETURN_VALUE_IF_FAIL(pTheme, sz);
+ CFWL_ThemeText calPart;
+ calPart.m_pWidget = m_pImp;
+ calPart.m_wsText = wsText;
+ calPart.m_dwTTOStyles = bMultiLine ? FDE_TTOSTYLE_LineWrap : FDE_TTOSTYLE_SingleLine;
+ calPart.m_iTTOAlign = FDE_TTOALIGNMENT_TopLeft;
+ CFX_RectF rect;
+ FX_FLOAT fWidth = bMultiLine ?
+ (iLineWidth > 0 ? (FX_FLOAT)iLineWidth : FWL_WGT_CalcMultiLineDefWidth) :
+ FWL_WGT_CalcWidth;
+ rect.Set(0, 0, fWidth, FWL_WGT_CalcHeight);
+ pTheme->CalcTextRect(&calPart, rect);
+ sz.x = rect.width;
+ sz.y = rect.height;
+ return sz;
+}
+CFWL_WidgetDelegate::CFWL_WidgetDelegate()
+{
+}
+CFWL_WidgetDelegate::~CFWL_WidgetDelegate()
+{
+}
+FX_INT32 CFWL_WidgetDelegate::OnProcessMessage(CFWL_Message *pMessage)
+{
+ return 1;
+}
+FWL_ERR CFWL_WidgetDelegate::OnProcessEvent(CFWL_Event *pEvent)
+{
+ return FWL_ERR_Succeeded;
+}
+FWL_ERR CFWL_WidgetDelegate::OnDrawWidget(CFX_Graphics *pGraphics, const CFX_Matrix *pMatrix )
+{
+ return FWL_ERR_Succeeded;
+}
|