Remove the GetCaption dataprovider methodchromium/2928

This method mostly returns L"". In the one case where it returns
something different the value is substituted into the callsite.

The IFWL_Tooltip class was using the caption, but it is not currently
being used. Removed as well.

Review-Url: https://codereview.chromium.org/2522663002

1 files changed, 0 insertions, 206 deletions

diff --git a/xfa/fwl/core/ifwl_tooltip.cpp b/xfa/fwl/core/ifwl_tooltip.cpp
deleted file mode 100644
index 770527de02..0000000000
--- a/xfa/fwl/core/ifwl_tooltip.cpp
+++ /dev/null
@@ -1,206 +0,0 @@
-// 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/core/ifwl_tooltip.h"
-
-#include <memory>
-#include <utility>
-
-#include "third_party/base/ptr_util.h"
-#include "xfa/fde/tto/fde_textout.h"
-#include "xfa/fwl/core/cfwl_notedriver.h"
-#include "xfa/fwl/core/cfwl_themebackground.h"
-#include "xfa/fwl/core/cfwl_themepart.h"
-#include "xfa/fwl/core/cfwl_themetext.h"
-#include "xfa/fwl/core/ifwl_themeprovider.h"
-#include "xfa/fwl/core/ifwl_timerinfo.h"
-#include "xfa/fwl/theme/cfwl_widgettp.h"
-
-IFWL_ToolTip::IFWL_ToolTip(const IFWL_App* app,
-                           std::unique_ptr<CFWL_WidgetProperties> properties,
-                           IFWL_Widget* pOuter)
-    : IFWL_Form(app, std::move(properties), pOuter),
-      m_dwTTOStyles(FDE_TTOSTYLE_SingleLine),
-      m_iTTOAlign(FDE_TTOALIGNMENT_Center),
-      m_pTimerInfoShow(nullptr),
-      m_pTimerInfoHide(nullptr),
-      m_TimerShow(this),
-      m_TimerHide(this) {
-  m_rtClient.Set(0, 0, 0, 0);
-  m_rtCaption.Set(0, 0, 0, 0);
-  m_rtAnchor.Set(0, 0, 0, 0);
-  m_pProperties->m_dwStyles &= ~FWL_WGTSTYLE_Child;
-  m_pProperties->m_dwStyles |= FWL_WGTSTYLE_Popup;
-}
-
-IFWL_ToolTip::~IFWL_ToolTip() {}
-
-FWL_Type IFWL_ToolTip::GetClassID() const {
-  return FWL_Type::ToolTip;
-}
-
-void IFWL_ToolTip::GetWidgetRect(CFX_RectF& rect, bool bAutoSize) {
-  if (!bAutoSize) {
-    rect = m_pProperties->m_rtWidget;
-    return;
-  }
-
-  rect.Set(0, 0, 0, 0);
-  if (!m_pProperties->m_pThemeProvider)
-    m_pProperties->m_pThemeProvider = GetAvailableTheme();
-
-  CFX_WideString wsCaption;
-  if (m_pProperties->m_pDataProvider)
-    m_pProperties->m_pDataProvider->GetCaption(this, wsCaption);
-
-  int32_t iLen = wsCaption.GetLength();
-  if (iLen > 0) {
-    CFX_SizeF sz = CalcTextSize(wsCaption, m_pProperties->m_pThemeProvider);
-    rect.Set(0, 0, sz.x, sz.y);
-    rect.width += 25;
-    rect.height += 16;
-  }
-  IFWL_Widget::GetWidgetRect(rect, true);
-}
-
-void IFWL_ToolTip::Update() {
-  if (IsLocked())
-    return;
-  if (!m_pProperties->m_pThemeProvider)
-    m_pProperties->m_pThemeProvider = GetAvailableTheme();
-
-  UpdateTextOutStyles();
-  GetClientRect(m_rtClient);
-  m_rtCaption = m_rtClient;
-}
-
-void IFWL_ToolTip::GetClientRect(CFX_RectF& rect) {
-  FX_FLOAT x = 0;
-  FX_FLOAT y = 0;
-  FX_FLOAT t = 0;
-  IFWL_ThemeProvider* pTheme = m_pProperties->m_pThemeProvider;
-  if (pTheme) {
-    CFWL_ThemePart part;
-    part.m_pWidget = this;
-    x = *static_cast<FX_FLOAT*>(
-        pTheme->GetCapacity(&part, CFWL_WidgetCapacity::CXBorder));
-    y = *static_cast<FX_FLOAT*>(
-        pTheme->GetCapacity(&part, CFWL_WidgetCapacity::CYBorder));
-  }
-  rect = m_pProperties->m_rtWidget;
-  rect.Offset(-rect.left, -rect.top);
-  rect.Deflate(x, t, x, y);
-}
-
-void IFWL_ToolTip::DrawWidget(CFX_Graphics* pGraphics,
-                              const CFX_Matrix* pMatrix) {
-  if (!pGraphics || !m_pProperties->m_pThemeProvider)
-    return;
-
-  IFWL_ThemeProvider* pTheme = m_pProperties->m_pThemeProvider;
-  DrawBkground(pGraphics, pTheme, pMatrix);
-  DrawText(pGraphics, pTheme, pMatrix);
-}
-
-void IFWL_ToolTip::DrawBkground(CFX_Graphics* pGraphics,
-                                IFWL_ThemeProvider* pTheme,
-                                const CFX_Matrix* pMatrix) {
-  CFWL_ThemeBackground param;
-  param.m_pWidget = this;
-  param.m_iPart = CFWL_Part::Background;
-  param.m_dwStates = m_pProperties->m_dwStates;
-  param.m_pGraphics = pGraphics;
-  if (pMatrix)
-    param.m_matrix.Concat(*pMatrix);
-  param.m_rtPart = m_rtClient;
-  if (m_pProperties->m_dwStates & FWL_WGTSTATE_Focused)
-    param.m_pData = &m_rtCaption;
-  pTheme->DrawBackground(&param);
-}
-
-void IFWL_ToolTip::DrawText(CFX_Graphics* pGraphics,
-                            IFWL_ThemeProvider* pTheme,
-                            const CFX_Matrix* pMatrix) {
-  if (!m_pProperties->m_pDataProvider)
-    return;
-
-  CFX_WideString wsCaption;
-  m_pProperties->m_pDataProvider->GetCaption(this, wsCaption);
-  if (wsCaption.IsEmpty())
-    return;
-
-  CFWL_ThemeText param;
-  param.m_pWidget = this;
-  param.m_iPart = CFWL_Part::Caption;
-  param.m_dwStates = m_pProperties->m_dwStates;
-  param.m_pGraphics = pGraphics;
-  if (pMatrix)
-    param.m_matrix.Concat(*pMatrix);
-  param.m_rtPart = m_rtCaption;
-  param.m_wsText = wsCaption;
-  param.m_dwTTOStyles = m_dwTTOStyles;
-  param.m_iTTOAlign = m_iTTOAlign;
-  pTheme->DrawText(&param);
-}
-
-void IFWL_ToolTip::UpdateTextOutStyles() {
-  m_iTTOAlign = FDE_TTOALIGNMENT_Center;
-  m_dwTTOStyles = FDE_TTOSTYLE_SingleLine;
-  if (m_pProperties->m_dwStyleExes & FWL_WGTSTYLE_RTLReading)
-    m_dwTTOStyles |= FDE_TTOSTYLE_RTL;
-  if (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_TTP_Multiline)
-    m_dwTTOStyles &= ~FDE_TTOSTYLE_SingleLine;
-}
-
-void IFWL_ToolTip::RefreshToolTipPos() {
-  if ((m_pProperties->m_dwStyleExes & FWL_STYLEEXT_TTP_NoAnchor) == 0) {
-    CFX_RectF rtPopup;
-    CFX_RectF rtWidget(m_pProperties->m_rtWidget);
-    CFX_RectF rtAnchor(m_rtAnchor);
-    rtPopup.Set(0, 0, 0, 0);
-    FX_FLOAT fx = rtAnchor.Center().x + 20;
-    FX_FLOAT fy = rtAnchor.Center().y + 20;
-    rtPopup.Set(fx, fy, rtWidget.Width(), rtWidget.Height());
-
-    if (rtPopup.bottom() > 0.0f)
-      rtPopup.Offset(0, 0.0f - rtPopup.bottom());
-    if (rtPopup.right() > 0.0f)
-      rtPopup.Offset(0.0f - rtPopup.right(), 0);
-    if (rtPopup.left < 0)
-      rtPopup.Offset(0 - rtPopup.left, 0);
-    if (rtPopup.top < 0)
-      rtPopup.Offset(0, 0 - rtPopup.top);
-
-    SetWidgetRect(rtPopup);
-    Update();
-  }
-}
-
-void IFWL_ToolTip::OnDrawWidget(CFX_Graphics* pGraphics,
-                                const CFX_Matrix* pMatrix) {
-  DrawWidget(pGraphics, pMatrix);
-}
-
-IFWL_ToolTip::Timer::Timer(IFWL_ToolTip* pToolTip) : IFWL_Timer(pToolTip) {}
-
-void IFWL_ToolTip::Timer::Run(IFWL_TimerInfo* pTimerInfo) {
-  IFWL_ToolTip* pToolTip = static_cast<IFWL_ToolTip*>(m_pWidget);
-
-  if (pToolTip->m_pTimerInfoShow == pTimerInfo && pToolTip->m_pTimerInfoShow) {
-    if (pToolTip->GetStates() & FWL_WGTSTATE_Invisible) {
-      pToolTip->SetStates(FWL_WGTSTATE_Invisible, false);
-      pToolTip->RefreshToolTipPos();
-      pToolTip->m_pTimerInfoShow->StopTimer();
-      pToolTip->m_pTimerInfoShow = nullptr;
-      return;
-    }
-  }
-  if (pToolTip->m_pTimerInfoHide == pTimerInfo && pToolTip->m_pTimerInfoHide) {
-    pToolTip->SetStates(FWL_WGTSTATE_Invisible, true);
-    pToolTip->m_pTimerInfoHide->StopTimer();
-    pToolTip->m_pTimerInfoHide = nullptr;
-  }
-}