Move xfa/include/fwl/{theme,lightwidget} to xfa/fwl

This CL moves and splits the remaining FWL files out of xfa/include and into
their proper locations.

Review URL: https://codereview.chromium.org/1834323003

1 files changed, 331 insertions, 0 deletions

diff --git a/xfa/fwl/lightwidget/cfwl_widget.cpp b/xfa/fwl/lightwidget/cfwl_widget.cpp
new file mode 100644
index 0000000000..1f4512e381
--- /dev/null
+++ b/xfa/fwl/lightwidget/cfwl_widget.cpp
@@ -0,0 +1,331 @@
+// 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 "xfa/fwl/lightwidget/cfwl_widget.h"
+
+#include "xfa/fde/tto/fde_textout.h"
+#include "xfa/fwl/core/cfwl_themetext.h"
+#include "xfa/fwl/core/fwl_noteimp.h"
+#include "xfa/fwl/core/fwl_noteimp.h"
+#include "xfa/fwl/core/fwl_targetimp.h"
+#include "xfa/fwl/core/fwl_widgetimp.h"
+#include "xfa/fwl/core/fwl_widgetmgrimp.h"
+#include "xfa/fwl/core/ifwl_notethread.h"
+#include "xfa/fwl/core/ifwl_themeprovider.h"
+
+IFWL_Widget* CFWL_Widget::GetWidget() {
+  return m_pIface;
+}
+
+FWL_ERR CFWL_Widget::GetClassName(CFX_WideString& wsClass) const {
+  if (!m_pIface)
+    return FWL_ERR_Indefinite;
+  return m_pIface->GetClassName(wsClass);
+}
+
+uint32_t CFWL_Widget::GetClassID() const {
+  if (!m_pIface)
+    return 0;
+  return m_pIface->GetClassID();
+}
+
+FX_BOOL CFWL_Widget::IsInstance(const CFX_WideStringC& wsClass) const {
+  if (!m_pIface)
+    return FALSE;
+  return m_pIface->IsInstance(wsClass);
+}
+
+static void* gs_pFWLWidget = (void*)FXBSTR_ID('l', 'i', 'g', 't');
+
+FWL_ERR CFWL_Widget::Initialize(const CFWL_WidgetProperties* pProperties) {
+  if (!m_pIface)
+    return FWL_ERR_Indefinite;
+  return m_pIface->SetPrivateData(gs_pFWLWidget, this, NULL);
+}
+
+FWL_ERR CFWL_Widget::GetWidgetRect(CFX_RectF& rect, FX_BOOL bAutoSize) {
+  if (!m_pIface)
+    return FWL_ERR_Indefinite;
+  return m_pIface->GetWidgetRect(rect, bAutoSize);
+}
+
+FWL_ERR CFWL_Widget::GetGlobalRect(CFX_RectF& rect) {
+  if (!m_pIface)
+    return FWL_ERR_Indefinite;
+  return m_pIface->GetGlobalRect(rect);
+}
+
+FWL_ERR CFWL_Widget::SetWidgetRect(const CFX_RectF& rect) {
+  if (!m_pIface)
+    return FWL_ERR_Indefinite;
+  return m_pIface->SetWidgetRect(rect);
+}
+
+FWL_ERR CFWL_Widget::GetClientRect(CFX_RectF& rect) {
+  if (!m_pIface)
+    return FWL_ERR_Indefinite;
+  return m_pIface->GetClientRect(rect);
+}
+
+CFWL_Widget* CFWL_Widget::GetParent() {
+  if (!m_pIface)
+    return NULL;
+  IFWL_Widget* parent = m_pIface->GetParent();
+  if (parent) {
+    return static_cast<CFWL_Widget*>(parent->GetPrivateData(gs_pFWLWidget));
+  }
+  return NULL;
+}
+
+FWL_ERR CFWL_Widget::SetParent(CFWL_Widget* pParent) {
+  if (!m_pIface)
+    return FWL_ERR_Indefinite;
+  return m_pIface->SetParent(pParent ? pParent->GetWidget() : NULL);
+}
+
+CFWL_Widget* CFWL_Widget::GetOwner() {
+  if (!m_pIface)
+    return NULL;
+  return NULL;
+}
+
+FWL_ERR CFWL_Widget::SetOwner(CFWL_Widget* pOwner) {
+  if (!m_pIface)
+    return FWL_ERR_Indefinite;
+  return FWL_ERR_Succeeded;
+}
+
+uint32_t CFWL_Widget::GetStyles() {
+  if (!m_pIface)
+    return 0;
+  return m_pIface->GetStyles();
+}
+
+FWL_ERR CFWL_Widget::ModifyStyles(uint32_t dwStylesAdded,
+                                  uint32_t dwStylesRemoved) {
+  if (!m_pIface)
+    return FWL_ERR_Indefinite;
+  return m_pIface->ModifyStyles(dwStylesAdded, dwStylesRemoved);
+}
+uint32_t CFWL_Widget::GetStylesEx() {
+  if (!m_pIface)
+    return 0;
+  return m_pIface->GetStylesEx();
+}
+
+FWL_ERR CFWL_Widget::ModifyStylesEx(uint32_t dwStylesExAdded,
+                                    uint32_t dwStylesExRemoved) {
+  return m_pIface->ModifyStylesEx(dwStylesExAdded, dwStylesExRemoved);
+}
+
+uint32_t CFWL_Widget::GetStates() {
+  if (!m_pIface)
+    return FWL_ERR_Indefinite;
+  return m_pIface->GetStates();
+}
+
+FWL_ERR CFWL_Widget::SetStates(uint32_t dwStates, FX_BOOL bSet) {
+  if (!m_pIface)
+    return FWL_ERR_Indefinite;
+  return m_pIface->SetStates(dwStates, bSet);
+}
+
+FWL_ERR CFWL_Widget::SetPrivateData(void* module_id,
+                                    void* pData,
+                                    PD_CALLBACK_FREEDATA callback) {
+  if (!m_pIface)
+    return FWL_ERR_Indefinite;
+  return m_pIface->SetPrivateData(module_id, pData, callback);
+}
+
+void* CFWL_Widget::GetPrivateData(void* module_id) {
+  if (!m_pIface)
+    return NULL;
+  return m_pIface->GetPrivateData(module_id);
+}
+
+FWL_ERR CFWL_Widget::Update() {
+  if (!m_pIface)
+    return FWL_ERR_Indefinite;
+  return m_pIface->Update();
+}
+
+FWL_ERR CFWL_Widget::LockUpdate() {
+  if (!m_pIface)
+    return FWL_ERR_Indefinite;
+  return m_pIface->LockUpdate();
+}
+
+FWL_ERR CFWL_Widget::UnlockUpdate() {
+  if (!m_pIface)
+    return FWL_ERR_Indefinite;
+  return m_pIface->UnlockUpdate();
+}
+
+uint32_t CFWL_Widget::HitTest(FX_FLOAT fx, FX_FLOAT fy) {
+  if (!m_pIface)
+    return 0;
+  return m_pIface->HitTest(fx, fy);
+}
+
+FWL_ERR CFWL_Widget::TransformTo(CFWL_Widget* pWidget,
+                                 FX_FLOAT& fx,
+                                 FX_FLOAT& fy) {
+  if (!m_pIface)
+    return FWL_ERR_Indefinite;
+  return m_pIface->TransformTo(pWidget ? pWidget->GetWidget() : NULL, fx, fy);
+}
+
+FWL_ERR CFWL_Widget::TransformTo(CFWL_Widget* pWidget, CFX_RectF& rt) {
+  if (!m_pIface)
+    return FWL_ERR_Indefinite;
+  return m_pIface->TransformTo(pWidget ? pWidget->GetWidget() : NULL, rt);
+}
+
+FWL_ERR CFWL_Widget::GetMatrix(CFX_Matrix& matrix, FX_BOOL bGlobal) {
+  if (!m_pIface)
+    return FWL_ERR_Indefinite;
+  return m_pIface->GetMatrix(matrix, bGlobal);
+}
+
+FWL_ERR CFWL_Widget::SetMatrix(const CFX_Matrix& matrix) {
+  if (!m_pIface)
+    return FWL_ERR_Indefinite;
+  return m_pIface->SetMatrix(matrix);
+}
+
+FWL_ERR CFWL_Widget::DrawWidget(CFX_Graphics* pGraphics,
+                                const CFX_Matrix* pMatrix) {
+  if (!m_pIface)
+    return FWL_ERR_Indefinite;
+  return m_pIface->DrawWidget(pGraphics, pMatrix);
+}
+
+IFWL_WidgetDelegate* CFWL_Widget::SetDelegate(IFWL_WidgetDelegate* pDelegate) {
+  if (!m_pIface)
+    return NULL;
+  m_pDelegate = m_pIface->SetDelegate(pDelegate);
+  return m_pDelegate;
+}
+
+CFWL_Widget::CFWL_Widget()
+    : m_pIface(NULL), m_pDelegate(NULL), m_pProperties(NULL) {
+  m_pProperties = new CFWL_WidgetProperties;
+  m_pWidgetMgr = static_cast<CFWL_WidgetMgr*>(FWL_GetWidgetMgr());
+  FXSYS_assert(m_pWidgetMgr != NULL);
+}
+
+CFWL_Widget::~CFWL_Widget() {
+  delete m_pProperties;
+  if (m_pIface) {
+    m_pIface->Finalize();
+    delete m_pIface;
+  }
+}
+
+FWL_ERR CFWL_Widget::Repaint(const CFX_RectF* pRect) {
+  if (!m_pIface)
+    return FWL_ERR_Indefinite;
+  CFX_RectF rect;
+  if (pRect) {
+    rect = *pRect;
+  } else {
+    m_pIface->GetWidgetRect(rect);
+    rect.left = rect.top = 0;
+  }
+  return m_pWidgetMgr->RepaintWidget(m_pIface, &rect);
+}
+
+FWL_ERR CFWL_Widget::SetFocus(FX_BOOL bFocus) {
+  if (!m_pIface)
+    return FWL_ERR_Indefinite;
+  IFWL_NoteThread* pThread = m_pIface->GetOwnerThread();
+  if (!pThread)
+    return FWL_ERR_Indefinite;
+  IFWL_NoteDriver* pDriver = pThread->GetNoteDriver();
+  if (!pDriver)
+    return FWL_ERR_Indefinite;
+  if (bFocus) {
+    pDriver->SetFocus(m_pIface);
+  } else {
+    if (pDriver->GetFocus() == m_pIface) {
+      pDriver->SetFocus(NULL);
+    }
+  }
+  return FWL_ERR_Succeeded;
+}
+
+FWL_ERR CFWL_Widget::SetGrab(FX_BOOL bSet) {
+  if (!m_pIface)
+    return FWL_ERR_Indefinite;
+  IFWL_NoteThread* pThread = m_pIface->GetOwnerThread();
+  if (!pThread)
+    return FWL_ERR_Indefinite;
+  IFWL_NoteDriver* pDriver = pThread->GetNoteDriver();
+  if (!pDriver)
+    return FWL_ERR_Indefinite;
+  pDriver->SetGrab(m_pIface, bSet);
+  return FWL_ERR_Succeeded;
+}
+
+void CFWL_Widget::RegisterEventTarget(CFWL_Widget* pEventSource,
+                                      uint32_t dwFilter) {
+  if (!m_pIface)
+    return;
+  IFWL_NoteThread* pThread = m_pIface->GetOwnerThread();
+  if (!pThread)
+    return;
+  IFWL_NoteDriver* pNoteDriver = pThread->GetNoteDriver();
+  if (!pNoteDriver)
+    return;
+  IFWL_Widget* pEventSourceImp =
+      !pEventSource ? NULL : pEventSource->GetWidget();
+  pNoteDriver->RegisterEventTarget(GetWidget(), pEventSourceImp, dwFilter);
+}
+
+void CFWL_Widget::DispatchEvent(CFWL_Event* pEvent) {
+  if (!m_pIface)
+    return;
+  if (m_pIface->GetOuter()) {
+    return;
+  }
+  IFWL_NoteThread* pThread = m_pIface->GetOwnerThread();
+  if (!pThread)
+    return;
+  IFWL_NoteDriver* pNoteDriver = pThread->GetNoteDriver();
+  if (!pNoteDriver)
+    return;
+  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,
+                                    int32_t iLineWidth) {
+  if (!m_pIface)
+    return CFX_SizeF();
+  IFWL_ThemeProvider* pTheme = m_pIface->GetThemeProvider();
+  if (!pTheme)
+    return CFX_SizeF();
+
+  CFWL_ThemeText calPart;
+  calPart.m_pWidget = m_pIface;
+  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);
+  return CFX_SizeF(rect.width, rect.height);
+}