Remove the CFWL_EventType::DrawItem

The ListBox DrawItems event is caught by the ComboBox which converts the
event into a ComboBox DrawItems event which is never processed. Removed both.

Review-Url: https://codereview.chromium.org/2510123002

5 files changed, 2 insertions, 35 deletions

diff --git a/xfa/fwl/core/cfwl_event.h b/xfa/fwl/core/cfwl_event.h
index c0c3c3f373..b071fb7c9f 100644
--- a/xfa/fwl/core/cfwl_event.h
+++ b/xfa/fwl/core/cfwl_event.h
@@ -21,7 +21,6 @@ enum class CFWL_EventType {
   CheckWord,
   Click,
   Close,
-  DrawItem,
   EditChanged,
   Key,
   KillFocus,
diff --git a/xfa/fwl/core/ifwl_combobox.cpp b/xfa/fwl/core/ifwl_combobox.cpp
index 68d8cc97f8..5a49dcc850 100644
--- a/xfa/fwl/core/ifwl_combobox.cpp
+++ b/xfa/fwl/core/ifwl_combobox.cpp
@@ -847,16 +847,7 @@ void IFWL_ComboBox::OnProcessMessage(CFWL_Message* pMessage) {
 
 void IFWL_ComboBox::OnProcessEvent(CFWL_Event* pEvent) {
   CFWL_EventType dwFlag = pEvent->GetClassID();
-  if (dwFlag == CFWL_EventType::DrawItem) {
-    CFWL_EvtLtbDrawItem* pDrawItemEvent =
-        static_cast<CFWL_EvtLtbDrawItem*>(pEvent);
-    CFWL_EvtCmbDrawItem pTemp;
-    pTemp.m_pSrcTarget = this;
-    pTemp.m_pGraphics = pDrawItemEvent->m_pGraphics;
-    pTemp.m_index = pDrawItemEvent->m_index;
-    pTemp.m_rtItem = pDrawItemEvent->m_rect;
-    DispatchEvent(&pTemp);
-  } else if (dwFlag == CFWL_EventType::Scroll) {
+  if (dwFlag == CFWL_EventType::Scroll) {
     CFWL_EvtScroll* pScrollEvent = static_cast<CFWL_EvtScroll*>(pEvent);
     CFWL_EvtScroll pScrollEv;
     pScrollEv.m_pSrcTarget = this;
diff --git a/xfa/fwl/core/ifwl_combobox.h b/xfa/fwl/core/ifwl_combobox.h
index 8b045a8780..5b6657baef 100644
--- a/xfa/fwl/core/ifwl_combobox.h
+++ b/xfa/fwl/core/ifwl_combobox.h
@@ -56,13 +56,6 @@ FWL_EVENT_DEF(CFWL_EvtCmbSelChanged,
               CFX_Int32Array iArraySels;
               bool bLButtonUp;)
 
-FWL_EVENT_DEF(CFWL_EvtCmbDrawItem,
-              CFWL_EventType::DrawItem,
-              CFX_Graphics* m_pGraphics;
-              CFX_Matrix m_matrix;
-              int32_t m_index;
-              CFX_RectF m_rtItem;)
-
 class IFWL_ComboBoxDP : public IFWL_ListBoxDP {
  public:
   virtual FX_FLOAT GetListHeight(IFWL_Widget* pWidget) = 0;
diff --git a/xfa/fwl/core/ifwl_listbox.cpp b/xfa/fwl/core/ifwl_listbox.cpp
index 1f5a50c4c8..4a8f9395b6 100644
--- a/xfa/fwl/core/ifwl_listbox.cpp
+++ b/xfa/fwl/core/ifwl_listbox.cpp
@@ -510,17 +510,8 @@ void IFWL_ListBox::DrawItems(CFX_Graphics* pGraphics,
     if (bMultiCol && rtItem.left > m_rtConent.right())
       break;
 
-    if (GetStylesEx() & FWL_STYLEEXT_LTB_OwnerDraw) {
-      CFWL_EvtLtbDrawItem ev;
-      ev.m_pSrcTarget = this;
-      ev.m_pGraphics = pGraphics;
-      ev.m_matrix = *pMatrix;
-      ev.m_index = i;
-      ev.m_rect = rtItem;
-      DispatchEvent(&ev);
-    } else {
+    if (!(GetStylesEx() & FWL_STYLEEXT_LTB_OwnerDraw))
       DrawItem(pGraphics, pTheme, pItem, i, rtItem, pMatrix);
-    }
   }
 }
 
diff --git a/xfa/fwl/core/ifwl_listbox.h b/xfa/fwl/core/ifwl_listbox.h
index 42886d17e0..48d4522009 100644
--- a/xfa/fwl/core/ifwl_listbox.h
+++ b/xfa/fwl/core/ifwl_listbox.h
@@ -42,13 +42,6 @@ FWL_EVENT_DEF(CFWL_EvtLtbSelChanged,
               CFWL_EventType::SelectChanged,
               CFX_Int32Array iarraySels;)
 
-FWL_EVENT_DEF(CFWL_EvtLtbDrawItem,
-              CFWL_EventType::DrawItem,
-              CFX_Graphics* m_pGraphics;
-              CFX_Matrix m_matrix;
-              int32_t m_index;
-              CFX_RectF m_rect;)
-
 class IFWL_ListBoxDP : public IFWL_DataProvider {
  public:
   virtual int32_t CountItems(const IFWL_Widget* pWidget) const = 0;