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authortsepez <tsepez@chromium.org>2016-05-25 15:24:31 -0700
committerCommit bot <commit-bot@chromium.org>2016-05-25 15:24:31 -0700
commit648575aaa8989be7071e7ec61293470a44cf2d94 (patch)
treefa9cdde2ef23b2a408c9ef037a52a0f4c3b86115 /xfa/fwl/core/cfwl_widgetmgr.h
parent1e2c557e0fa0e47c8bafdb31c833ea4f90f5fedd (diff)
downloadpdfium-648575aaa8989be7071e7ec61293470a44cf2d94.tar.xz
Rename fwl_widgetmgrimp.{cpp,h} to cfwl_widgetmgr.{cpp,h}
Review-Url: https://codereview.chromium.org/2004293004
Diffstat (limited to 'xfa/fwl/core/cfwl_widgetmgr.h')
-rw-r--r--xfa/fwl/core/cfwl_widgetmgr.h159
1 files changed, 159 insertions, 0 deletions
diff --git a/xfa/fwl/core/cfwl_widgetmgr.h b/xfa/fwl/core/cfwl_widgetmgr.h
new file mode 100644
index 0000000000..957f6dc428
--- /dev/null
+++ b/xfa/fwl/core/cfwl_widgetmgr.h
@@ -0,0 +1,159 @@
+// 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
+
+#ifndef XFA_FWL_CORE_CFWL_WIDGETMGR_H_
+#define XFA_FWL_CORE_CFWL_WIDGETMGR_H_
+
+#include <map>
+#include <memory>
+
+#include "core/fxcrt/include/fx_system.h"
+#include "xfa/fwl/core/fwl_error.h"
+#include "xfa/fxgraphics/include/cfx_graphics.h"
+
+#define FWL_WGTMGR_DisableThread 0x00000001
+#define FWL_WGTMGR_DisableForm 0x00000002
+
+class CFWL_Message;
+class CFWL_WidgetMgrDelegate;
+class CXFA_FFApp;
+class CXFA_FWLAdapterWidgetMgr;
+class CFX_Graphics;
+class CFX_Matrix;
+class IFWL_Widget;
+
+class CFWL_WidgetMgrItem {
+ public:
+ CFWL_WidgetMgrItem() : CFWL_WidgetMgrItem(nullptr) {}
+ explicit CFWL_WidgetMgrItem(IFWL_Widget* widget)
+ : pParent(nullptr),
+ pOwner(nullptr),
+ pChild(nullptr),
+ pPrevious(nullptr),
+ pNext(nullptr),
+ pWidget(widget),
+ iRedrawCounter(0)
+#if (_FX_OS_ == _FX_WIN32_DESKTOP_) || (_FX_OS_ == _FX_WIN64_)
+ ,
+ bOutsideChanged(FALSE)
+#endif
+ {
+ }
+ ~CFWL_WidgetMgrItem() {}
+
+ CFWL_WidgetMgrItem* pParent;
+ CFWL_WidgetMgrItem* pOwner;
+ CFWL_WidgetMgrItem* pChild;
+ CFWL_WidgetMgrItem* pPrevious;
+ CFWL_WidgetMgrItem* pNext;
+ IFWL_Widget* const pWidget;
+ std::unique_ptr<CFX_Graphics> pOffscreen;
+ int32_t iRedrawCounter;
+#if (_FX_OS_ == _FX_WIN32_DESKTOP_) || (_FX_OS_ == _FX_WIN64_)
+ FX_BOOL bOutsideChanged;
+#endif
+};
+
+class CFWL_WidgetMgr {
+ public:
+ static CFWL_WidgetMgr* GetInstance();
+
+ explicit CFWL_WidgetMgr(CXFA_FFApp* pAdapterNative);
+ ~CFWL_WidgetMgr();
+
+ IFWL_Widget* GetParentWidget(IFWL_Widget* pWidget) const;
+ IFWL_Widget* GetOwnerWidget(IFWL_Widget* pWidget) const;
+ IFWL_Widget* GetFirstSiblingWidget(IFWL_Widget* pWidget) const;
+ IFWL_Widget* GetPriorSiblingWidget(IFWL_Widget* pWidget) const;
+ IFWL_Widget* GetNextSiblingWidget(IFWL_Widget* pWidget) const;
+ IFWL_Widget* GetLastSiblingWidget(IFWL_Widget* pWidget) const;
+ IFWL_Widget* GetFirstChildWidget(IFWL_Widget* pWidget) const;
+ IFWL_Widget* GetLastChildWidget(IFWL_Widget* pWidget) const;
+ IFWL_Widget* GetSystemFormWidget(IFWL_Widget* pWidget) const;
+
+ FX_BOOL SetWidgetIndex(IFWL_Widget* pWidget, int32_t nIndex);
+ FWL_Error RepaintWidget(IFWL_Widget* pWidget, const CFX_RectF* pRect = NULL);
+
+ void AddWidget(IFWL_Widget* pWidget);
+ void InsertWidget(IFWL_Widget* pParent,
+ IFWL_Widget* pChild,
+ int32_t nIndex = -1);
+ void RemoveWidget(IFWL_Widget* pWidget);
+ void SetOwner(IFWL_Widget* pOwner, IFWL_Widget* pOwned);
+ void SetParent(IFWL_Widget* pParent, IFWL_Widget* pChild);
+ FX_BOOL IsChild(IFWL_Widget* pChild, IFWL_Widget* pParent);
+ FWL_Error SetWidgetRect_Native(IFWL_Widget* pWidget, const CFX_RectF& rect);
+ IFWL_Widget* GetWidgetAtPoint(IFWL_Widget* pParent, FX_FLOAT fx, FX_FLOAT fy);
+ void NotifySizeChanged(IFWL_Widget* pForm, FX_FLOAT fx, FX_FLOAT fy);
+ IFWL_Widget* nextTab(IFWL_Widget* parent, IFWL_Widget* focus, FX_BOOL& bFind);
+ int32_t CountRadioButtonGroup(IFWL_Widget* pFirst);
+ IFWL_Widget* GetSiblingRadioButton(IFWL_Widget* pWidget, FX_BOOL bNext);
+ IFWL_Widget* GetRadioButtonGroupHeader(IFWL_Widget* pRadioButton);
+ void GetSameGroupRadioButton(IFWL_Widget* pRadioButton,
+ CFX_ArrayTemplate<IFWL_Widget*>& group);
+ IFWL_Widget* GetDefaultButton(IFWL_Widget* pParent);
+ void AddRedrawCounts(IFWL_Widget* pWidget);
+ void ResetRedrawCounts(IFWL_Widget* pWidget);
+ CXFA_FWLAdapterWidgetMgr* GetAdapterWidgetMgr() const { return m_pAdapter; }
+ CFWL_WidgetMgrDelegate* GetDelegate() const { return m_pDelegate.get(); }
+ CFWL_WidgetMgrItem* GetWidgetMgrItem(IFWL_Widget* pWidget) const;
+ bool IsThreadEnabled();
+ bool IsFormDisabled();
+ FX_BOOL GetAdapterPopupPos(IFWL_Widget* pWidget,
+ FX_FLOAT fMinHeight,
+ FX_FLOAT fMaxHeight,
+ const CFX_RectF& rtAnchor,
+ CFX_RectF& rtPopup);
+
+ protected:
+ int32_t TravelWidgetMgr(CFWL_WidgetMgrItem* pParent,
+ int32_t* pIndex,
+ CFWL_WidgetMgrItem* pItem,
+ IFWL_Widget** pWidget = NULL);
+ FX_BOOL IsAbleNative(IFWL_Widget* pWidget) const;
+
+ uint32_t m_dwCapability;
+ std::unique_ptr<CFWL_WidgetMgrDelegate> m_pDelegate;
+ std::map<IFWL_Widget*, std::unique_ptr<CFWL_WidgetMgrItem>> m_mapWidgetItem;
+ CXFA_FWLAdapterWidgetMgr* const m_pAdapter;
+#if (_FX_OS_ == _FX_WIN32_DESKTOP_) || (_FX_OS_ == _FX_WIN64_)
+ CFX_RectF m_rtScreen;
+#endif
+ friend class CFWL_WidgetMgrDelegate;
+};
+
+class CFWL_WidgetMgrDelegate {
+ public:
+ explicit CFWL_WidgetMgrDelegate(CFWL_WidgetMgr* pWidgetMgr);
+ ~CFWL_WidgetMgrDelegate() {}
+
+ FWL_Error OnSetCapability(uint32_t dwCapability = FWL_WGTMGR_DisableThread);
+ void OnProcessMessageToForm(CFWL_Message* pMessage);
+ void OnDrawWidget(IFWL_Widget* pWidget,
+ CFX_Graphics* pGraphics,
+ const CFX_Matrix* pMatrix);
+
+ protected:
+ void DrawChild(IFWL_Widget* pParent,
+ const CFX_RectF& rtClip,
+ CFX_Graphics* pGraphics,
+ const CFX_Matrix* pMatrix);
+ CFX_Graphics* DrawWidgetBefore(IFWL_Widget* pWidget,
+ CFX_Graphics* pGraphics,
+ const CFX_Matrix* pMatrix);
+ void DrawWidgetAfter(IFWL_Widget* pWidget,
+ CFX_Graphics* pGraphics,
+ CFX_RectF& rtClip,
+ const CFX_Matrix* pMatrix);
+ FX_BOOL IsNeedRepaint(IFWL_Widget* pWidget,
+ CFX_Matrix* pMatrix,
+ const CFX_RectF& rtDirty);
+ FX_BOOL bUseOffscreenDirect(IFWL_Widget* pWidget);
+
+ CFWL_WidgetMgr* m_pWidgetMgr;
+};
+
+#endif // XFA_FWL_CORE_CFWL_WIDGETMGR_H_