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unplugged-system/external/pdfium/fpdfsdk/fpdfxfa/cpdfxfa_widget.cpp

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Initial commit: AOSP 14 with modifications for Unplugged OS
2025-10-06 13:59:42 +00:00
// Copyright 2016 The PDFium Authors
// 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 "fpdfsdk/fpdfxfa/cpdfxfa_widget.h"
#include "fpdfsdk/cpdfsdk_formfillenvironment.h"
#include "fpdfsdk/cpdfsdk_pageview.h"
#include "third_party/base/check.h"
#include "xfa/fgas/graphics/cfgas_gegraphics.h"
#include "xfa/fxfa/cxfa_ffdocview.h"
#include "xfa/fxfa/cxfa_ffpageview.h"
#include "xfa/fxfa/cxfa_ffwidget.h"
#include "xfa/fxfa/cxfa_ffwidgethandler.h"
#include "xfa/fxfa/parser/cxfa_node.h"
#define CHECK_FWL_VKEY_ENUM____(name) \
static_assert(static_cast<int>(name) == static_cast<int>(XFA_##name), \
"FWL_VKEYCODE enum mismatch")
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_Back);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_Tab);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_NewLine);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_Clear);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_Return);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_Shift);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_Control);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_Menu);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_Pause);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_Capital);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_Kana);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_Hangul);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_Junja);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_Final);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_Hanja);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_Kanji);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_Escape);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_Convert);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_NonConvert);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_Accept);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_ModeChange);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_Space);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_Prior);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_Next);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_End);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_Home);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_Left);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_Up);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_Right);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_Down);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_Select);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_Print);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_Execute);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_Snapshot);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_Insert);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_Delete);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_Help);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_0);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_1);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_2);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_3);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_4);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_5);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_6);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_7);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_8);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_9);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_A);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_B);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_C);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_D);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_E);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_F);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_G);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_H);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_I);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_J);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_K);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_L);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_M);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_N);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_O);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_P);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_Q);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_R);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_S);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_T);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_U);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_V);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_W);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_X);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_Y);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_Z);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_LWin);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_Command);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_RWin);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_Apps);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_Sleep);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_NumPad0);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_NumPad1);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_NumPad2);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_NumPad3);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_NumPad4);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_NumPad5);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_NumPad6);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_NumPad7);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_NumPad8);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_NumPad9);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_Multiply);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_Add);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_Separator);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_Subtract);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_Decimal);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_Divide);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_F1);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_F2);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_F3);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_F4);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_F5);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_F6);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_F7);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_F8);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_F9);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_F10);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_F11);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_F12);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_F13);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_F14);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_F15);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_F16);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_F17);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_F18);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_F19);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_F20);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_F21);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_F22);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_F23);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_F24);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_NunLock);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_Scroll);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_LShift);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_RShift);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_LControl);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_RControl);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_LMenu);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_RMenu);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_BROWSER_Back);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_BROWSER_Forward);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_BROWSER_Refresh);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_BROWSER_Stop);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_BROWSER_Search);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_BROWSER_Favorites);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_BROWSER_Home);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_VOLUME_Mute);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_VOLUME_Down);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_VOLUME_Up);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_MEDIA_NEXT_Track);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_MEDIA_PREV_Track);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_MEDIA_Stop);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_MEDIA_PLAY_Pause);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_MEDIA_LAUNCH_Mail);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_MEDIA_LAUNCH_MEDIA_Select);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_MEDIA_LAUNCH_APP1);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_MEDIA_LAUNCH_APP2);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_OEM_1);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_OEM_Plus);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_OEM_Comma);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_OEM_Minus);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_OEM_Period);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_OEM_2);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_OEM_3);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_OEM_4);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_OEM_5);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_OEM_6);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_OEM_7);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_OEM_8);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_OEM_102);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_ProcessKey);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_Packet);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_Attn);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_Crsel);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_Exsel);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_Ereof);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_Play);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_Zoom);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_NoName);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_PA1);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_OEM_Clear);
CHECK_FWL_VKEY_ENUM____(FWL_VKEY_Unknown);
#undef CHECK_FWL_VKEY_ENUM____
namespace {
Mask<XFA_FWL_KeyFlag> GetKeyFlags(Mask<FWL_EVENTFLAG> input) {
Mask<XFA_FWL_KeyFlag> results;
if (input & FWL_EVENTFLAG_ControlKey)
results |= XFA_FWL_KeyFlag::kCtrl;
if (input & FWL_EVENTFLAG_LeftButtonDown)
results |= XFA_FWL_KeyFlag::kLButton;
if (input & FWL_EVENTFLAG_MiddleButtonDown)
results |= XFA_FWL_KeyFlag::kMButton;
if (input & FWL_EVENTFLAG_RightButtonDown)
results |= XFA_FWL_KeyFlag::kRButton;
if (input & FWL_EVENTFLAG_ShiftKey)
results |= XFA_FWL_KeyFlag::kShift;
if (input & FWL_EVENTFLAG_AltKey)
results |= XFA_FWL_KeyFlag::kAlt;
return results;
}
} // namespace
CPDFXFA_Widget::CPDFXFA_Widget(CXFA_FFWidget* pXFAFFWidget,
CPDFSDK_PageView* pPageView)
: CPDFSDK_Annot(pPageView), m_pXFAFFWidget(pXFAFFWidget) {}
CPDFXFA_Widget::~CPDFXFA_Widget() = default;
CPDFXFA_Widget* CPDFXFA_Widget::AsXFAWidget() {
return this;
}
CPDFSDK_Annot::UnsafeInputHandlers* CPDFXFA_Widget::GetUnsafeInputHandlers() {
return this;
}
CPDF_Annot::Subtype CPDFXFA_Widget::GetAnnotSubtype() const {
return CPDF_Annot::Subtype::XFAWIDGET;
}
CFX_FloatRect CPDFXFA_Widget::GetRect() const {
return GetXFAFFWidget()->GetLayoutItem()->GetAbsoluteRect().ToFloatRect();
}
void CPDFXFA_Widget::OnDraw(CFX_RenderDevice* pDevice,
const CFX_Matrix& mtUser2Device,
bool bDrawAnnots) {
CXFA_FFWidgetHandler* widget_handler = GetWidgetHandler();
if (!widget_handler)
return;
CFGAS_GEGraphics gs(pDevice);
bool is_highlight = GetPageView()->GetFormFillEnv()->GetFocusAnnot() != this;
widget_handler->RenderWidget(GetXFAFFWidget(), &gs, mtUser2Device,
is_highlight);
// to do highlight and shadow
}
bool CPDFXFA_Widget::DoHitTest(const CFX_PointF& point) {
CXFA_FFWidgetHandler* widget_handler = GetWidgetHandler();
if (!widget_handler)
return false;
return widget_handler->HitTest(GetXFAFFWidget(), point) !=
FWL_WidgetHit::Unknown;
}
bool CPDFXFA_Widget::OnChangedFocus() {
CXFA_FFDocView* doc_view = GetDocView();
if (!doc_view)
return false;
CXFA_FFWidget* widget = GetXFAFFWidget();
if (doc_view->SetFocus(widget))
return false;
return doc_view->GetFocusWidget() != widget;
}
CFX_FloatRect CPDFXFA_Widget::GetViewBBox() {
CXFA_FFWidget* widget = GetXFAFFWidget();
CXFA_Node* node = widget->GetNode();
DCHECK(node->IsWidgetReady());
CFX_RectF bbox =
widget->GetBBox(node->GetFFWidgetType() == XFA_FFWidgetType::kSignature
? CXFA_FFWidget::kDrawFocus
: CXFA_FFWidget::kDoNotDrawFocus);
CFX_FloatRect result = bbox.ToFloatRect();
result.Inflate(1.0f, 1.0f);
return result;
}
void CPDFXFA_Widget::OnMouseEnter(Mask<FWL_EVENTFLAG> nFlags) {
CXFA_FFWidgetHandler* widget_handler = GetWidgetHandler();
if (widget_handler)
widget_handler->OnMouseEnter(GetXFAFFWidget());
}
void CPDFXFA_Widget::OnMouseExit(Mask<FWL_EVENTFLAG> nFlags) {
CXFA_FFWidgetHandler* widget_handler = GetWidgetHandler();
if (widget_handler)
widget_handler->OnMouseExit(GetXFAFFWidget());
}
bool CPDFXFA_Widget::OnLButtonDown(Mask<FWL_EVENTFLAG> nFlags,
const CFX_PointF& point) {
CXFA_FFWidgetHandler* widget_handler = GetWidgetHandler();
return widget_handler && widget_handler->OnLButtonDown(
GetXFAFFWidget(), GetKeyFlags(nFlags), point);
}
bool CPDFXFA_Widget::OnLButtonUp(Mask<FWL_EVENTFLAG> nFlags,
const CFX_PointF& point) {
CXFA_FFWidgetHandler* widget_handler = GetWidgetHandler();
return widget_handler && widget_handler->OnLButtonUp(
GetXFAFFWidget(), GetKeyFlags(nFlags), point);
}
bool CPDFXFA_Widget::OnLButtonDblClk(Mask<FWL_EVENTFLAG> nFlags,
const CFX_PointF& point) {
CXFA_FFWidgetHandler* widget_handler = GetWidgetHandler();
return widget_handler && widget_handler->OnLButtonDblClk(
GetXFAFFWidget(), GetKeyFlags(nFlags), point);
}
bool CPDFXFA_Widget::OnMouseMove(Mask<FWL_EVENTFLAG> nFlags,
const CFX_PointF& point) {
CXFA_FFWidgetHandler* widget_handler = GetWidgetHandler();
return widget_handler && widget_handler->OnMouseMove(
GetXFAFFWidget(), GetKeyFlags(nFlags), point);
}
bool CPDFXFA_Widget::OnMouseWheel(Mask<FWL_EVENTFLAG> nFlags,
const CFX_PointF& point,
const CFX_Vector& delta) {
CXFA_FFWidgetHandler* widget_handler = GetWidgetHandler();
return widget_handler &&
widget_handler->OnMouseWheel(GetXFAFFWidget(), GetKeyFlags(nFlags),
point, delta);
}
bool CPDFXFA_Widget::OnRButtonDown(Mask<FWL_EVENTFLAG> nFlags,
const CFX_PointF& point) {
CXFA_FFWidgetHandler* widget_handler = GetWidgetHandler();
return widget_handler && widget_handler->OnRButtonDown(
GetXFAFFWidget(), GetKeyFlags(nFlags), point);
}
bool CPDFXFA_Widget::OnRButtonUp(Mask<FWL_EVENTFLAG> nFlags,
const CFX_PointF& point) {
CXFA_FFWidgetHandler* widget_handler = GetWidgetHandler();
return widget_handler && widget_handler->OnRButtonUp(
GetXFAFFWidget(), GetKeyFlags(nFlags), point);
}
bool CPDFXFA_Widget::OnChar(uint32_t nChar, Mask<FWL_EVENTFLAG> nFlags) {
CXFA_FFWidgetHandler* widget_handler = GetWidgetHandler();
return widget_handler &&
widget_handler->OnChar(GetXFAFFWidget(), nChar, GetKeyFlags(nFlags));
}
bool CPDFXFA_Widget::OnKeyDown(FWL_VKEYCODE nKeyCode,
Mask<FWL_EVENTFLAG> nFlags) {
CXFA_FFWidgetHandler* widget_handler = GetWidgetHandler();
return widget_handler &&
widget_handler->OnKeyDown(GetXFAFFWidget(),
static_cast<XFA_FWL_VKEYCODE>(nKeyCode),
GetKeyFlags(nFlags));
}
bool CPDFXFA_Widget::OnSetFocus(Mask<FWL_EVENTFLAG> nFlags) {
return true;
}
bool CPDFXFA_Widget::OnKillFocus(Mask<FWL_EVENTFLAG> nFlags) {
CXFA_FFDocView* doc_view = GetDocView();
if (doc_view)
doc_view->SetFocus(nullptr);
return true;
}
bool CPDFXFA_Widget::CanUndo() {
CXFA_FFWidgetHandler* widget_handler = GetWidgetHandler();
return widget_handler && widget_handler->CanUndo(GetXFAFFWidget());
}
bool CPDFXFA_Widget::CanRedo() {
CXFA_FFWidgetHandler* widget_handler = GetWidgetHandler();
return widget_handler && widget_handler->CanRedo(GetXFAFFWidget());
}
bool CPDFXFA_Widget::Undo() {
CXFA_FFWidgetHandler* widget_handler = GetWidgetHandler();
return widget_handler && widget_handler->Undo(GetXFAFFWidget());
}
bool CPDFXFA_Widget::Redo() {
CXFA_FFWidgetHandler* widget_handler = GetWidgetHandler();
return widget_handler && widget_handler->Redo(GetXFAFFWidget());
}
WideString CPDFXFA_Widget::GetText() {
CXFA_FFWidgetHandler* widget_handler = GetWidgetHandler();
if (!widget_handler)
return WideString();
return widget_handler->GetText(GetXFAFFWidget());
}
WideString CPDFXFA_Widget::GetSelectedText() {
CXFA_FFWidgetHandler* widget_handler = GetWidgetHandler();
if (!widget_handler)
return WideString();
return widget_handler->GetSelectedText(GetXFAFFWidget());
}
void CPDFXFA_Widget::ReplaceAndKeepSelection(const WideString& text) {
// XFA does not seem to support IME input at all. Therefore we don't bother
// to keep selection for IMEs.
ReplaceSelection(text);
}
void CPDFXFA_Widget::ReplaceSelection(const WideString& text) {
CXFA_FFWidgetHandler* widget_handler = GetWidgetHandler();
if (widget_handler)
widget_handler->PasteText(GetXFAFFWidget(), text);
}
bool CPDFXFA_Widget::SelectAllText() {
CXFA_FFWidgetHandler* widget_handler = GetWidgetHandler();
return widget_handler && widget_handler->SelectAllText(GetXFAFFWidget());
}
bool CPDFXFA_Widget::SetIndexSelected(int index, bool selected) {
return false;
}
bool CPDFXFA_Widget::IsIndexSelected(int index) {
return false;
}
CXFA_FFDocView* CPDFXFA_Widget::GetDocView() {
CXFA_FFPageView* page_view = GetXFAFFWidget()->GetPageView();
return page_view ? page_view->GetDocView() : nullptr;
}
CXFA_FFWidgetHandler* CPDFXFA_Widget::GetWidgetHandler() {
CXFA_FFDocView* doc_view = GetDocView();
return doc_view ? doc_view->GetWidgetHandler() : nullptr;
}
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