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Diffstat (limited to 'xfa/fwl/core/ifwl_widget.h')
-rw-r--r--xfa/fwl/core/ifwl_widget.h218
1 files changed, 156 insertions, 62 deletions
diff --git a/xfa/fwl/core/ifwl_widget.h b/xfa/fwl/core/ifwl_widget.h
index 6d7d53c400..9db7a0505a 100644
--- a/xfa/fwl/core/ifwl_widget.h
+++ b/xfa/fwl/core/ifwl_widget.h
@@ -9,22 +9,24 @@
#include <memory>
-#include "core/fxcrt/fx_basic.h"
#include "core/fxcrt/fx_coordinates.h"
#include "core/fxcrt/fx_system.h"
-#include "xfa/fwl/core/fwl_error.h"
-#include "xfa/fwl/core/fwl_widgetimp.h"
+#include "xfa/fwl/core/cfwl_event.h"
+#include "xfa/fwl/core/cfwl_themepart.h"
+#include "xfa/fwl/core/fwl_widgethit.h"
+#include "xfa/fwl/core/ifwl_widgetdelegate.h"
+#include "xfa/fwl/theme/cfwl_widgettp.h"
-// FWL contains three parallel inheritance hierarchies, which reference each
+// FWL contains two parallel inheritance hierarchies, which reference each
// other via pointers as follows:
//
-// m_pAssociate
-// <----------------------------------
-// CFWL_Widget ----------> IFWL_Widget ----------> CFWL_WidgetImp
-// | m_pIface | m_pImpl |
-// A A A
-// | | |
-// CFWL_... IFWL_... CFWL_...Imp
+// m_pAssociate
+// <----------
+// CFWL_Widget ----------> IFWL_Widget
+// | m_pIface |
+// A A
+// | |
+// CFWL_... IFWL_...
//
// TODO(tsepez): Collapse these into a single hierarchy.
//
@@ -49,73 +51,165 @@ enum class FWL_Type {
ToolTip
};
-class CFWL_WidgetImp;
-class CFX_Graphics;
+class CFWL_AppImp;
+class CFWL_MsgKey;
+class CFWL_Widget;
+class CFWL_WidgetImpProperties;
+class CFWL_WidgetMgr;
class IFWL_App;
class IFWL_DataProvider;
-class IFWL_Form;
class IFWL_ThemeProvider;
-class IFWL_WidgetDelegate;
+class IFWL_Widget;
+enum class FWL_Type;
class IFWL_Widget {
public:
- IFWL_Widget();
virtual ~IFWL_Widget();
- FWL_Error GetWidgetRect(CFX_RectF& rect, FX_BOOL bAutoSize = FALSE);
- FWL_Error GetGlobalRect(CFX_RectF& rect);
- FWL_Error SetWidgetRect(const CFX_RectF& rect);
- FWL_Error GetClientRect(CFX_RectF& rect);
- IFWL_Widget* GetParent();
- FWL_Error SetParent(IFWL_Widget* pParent);
- IFWL_Widget* GetOwner();
- FWL_Error SetOwner(IFWL_Widget* pOwner);
- IFWL_Widget* GetOuter();
- uint32_t GetStyles();
- FWL_Error ModifyStyles(uint32_t dwStylesAdded, uint32_t dwStylesRemoved);
- uint32_t GetStylesEx();
- FWL_Error ModifyStylesEx(uint32_t dwStylesExAdded,
- uint32_t dwStylesExRemoved);
- uint32_t GetStates();
- void SetStates(uint32_t dwStates, FX_BOOL bSet = TRUE);
+ virtual FWL_Error Initialize();
+ virtual FWL_Error Finalize();
+ virtual FWL_Error GetClassName(CFX_WideString& wsClass) const;
+ virtual FWL_Type GetClassID() const = 0;
+ virtual FX_BOOL IsInstance(const CFX_WideStringC& wsClass) const;
+
+ virtual FWL_Error GetWidgetRect(CFX_RectF& rect, FX_BOOL bAutoSize = FALSE);
+ virtual FWL_Error GetGlobalRect(CFX_RectF& rect);
+ virtual FWL_Error SetWidgetRect(const CFX_RectF& rect);
+ virtual FWL_Error GetClientRect(CFX_RectF& rect);
+ virtual IFWL_Widget* GetParent();
+ virtual FWL_Error SetParent(IFWL_Widget* pParent);
+ virtual IFWL_Widget* GetOwner();
+ virtual FWL_Error SetOwner(IFWL_Widget* pOwner);
+ virtual IFWL_Widget* GetOuter();
+ virtual uint32_t GetStyles();
+ virtual FWL_Error ModifyStyles(uint32_t dwStylesAdded,
+ uint32_t dwStylesRemoved);
+ virtual uint32_t GetStylesEx();
+ virtual FWL_Error ModifyStylesEx(uint32_t dwStylesExAdded,
+ uint32_t dwStylesExRemoved);
+ virtual uint32_t GetStates();
+ virtual void SetStates(uint32_t dwStates, FX_BOOL bSet = TRUE);
+ virtual FWL_Error Update();
+ virtual FWL_Error LockUpdate();
+ virtual FWL_Error UnlockUpdate();
+ virtual FWL_WidgetHit HitTest(FX_FLOAT fx, FX_FLOAT fy);
+ virtual FWL_Error TransformTo(IFWL_Widget* pWidget,
+ FX_FLOAT& fx,
+ FX_FLOAT& fy);
+ virtual FWL_Error TransformTo(IFWL_Widget* pWidget, CFX_RectF& rt);
+ virtual FWL_Error GetMatrix(CFX_Matrix& matrix, FX_BOOL bGlobal = FALSE);
+ virtual FWL_Error SetMatrix(const CFX_Matrix& matrix);
+ virtual FWL_Error DrawWidget(CFX_Graphics* pGraphics,
+ const CFX_Matrix* pMatrix = nullptr);
+ virtual IFWL_ThemeProvider* GetThemeProvider();
+ virtual FWL_Error SetThemeProvider(IFWL_ThemeProvider* pThemeProvider);
+ virtual IFWL_WidgetDelegate* SetDelegate(IFWL_WidgetDelegate* pDelegate);
+ virtual IFWL_App* GetOwnerApp() const;
+
+ FWL_Error SetOwnerApp(IFWL_App* pOwnerApp);
+ CFX_SizeF GetOffsetFromParent(IFWL_Widget* pParent);
+
uint32_t GetEventKey() const;
void SetEventKey(uint32_t key);
+
void* GetLayoutItem() const;
void SetLayoutItem(void* pItem);
- void* GetAssociateWidget() const;
- void SetAssociateWidget(void* pAssociate);
- FWL_Error Update();
- FWL_Error LockUpdate();
- FWL_Error UnlockUpdate();
- FWL_WidgetHit HitTest(FX_FLOAT fx, FX_FLOAT fy);
- FWL_Error TransformTo(IFWL_Widget* pWidget, FX_FLOAT& fx, FX_FLOAT& fy);
- FWL_Error TransformTo(IFWL_Widget* pWidget, CFX_RectF& rt);
- FWL_Error GetMatrix(CFX_Matrix& matrix, FX_BOOL bGlobal = FALSE);
- FWL_Error SetMatrix(const CFX_Matrix& matrix);
- FWL_Error DrawWidget(CFX_Graphics* pGraphics,
- const CFX_Matrix* pMatrix = nullptr);
- IFWL_ThemeProvider* GetThemeProvider();
- FWL_Error SetThemeProvider(IFWL_ThemeProvider* pThemeProvider);
- IFWL_WidgetDelegate* SetDelegate(IFWL_WidgetDelegate* pDelegate);
- IFWL_App* GetOwnerApp() const;
- CFX_SizeF GetOffsetFromParent(IFWL_Widget* pParent);
-
- // These call into equivalent polymorphic methods of m_pImpl. There
- // should be no need to override these in subclasses.
- FWL_Error GetClassName(CFX_WideString& wsClass) const;
- FWL_Type GetClassID() const;
- FX_BOOL IsInstance(const CFX_WideStringC& wsClass) const;
- FWL_Error Initialize();
- FWL_Error Finalize();
- CFWL_WidgetImp* GetImpl() const { return m_pImpl.get(); }
+ CFWL_Widget* GetAssociateWidget() const;
+ void SetAssociateWidget(CFWL_Widget* pAssociate);
protected:
- // Takes ownership of |pImpl|.
- void SetImpl(CFWL_WidgetImp* pImpl) { m_pImpl.reset(pImpl); }
+ friend class CFWL_WidgetImpDelegate;
- private:
- std::unique_ptr<CFWL_WidgetImp> m_pImpl;
+ IFWL_Widget(const CFWL_WidgetImpProperties& properties, IFWL_Widget* pOuter);
+
+ FX_BOOL IsEnabled() const;
+ FX_BOOL IsVisible() const;
+ FX_BOOL IsActive() const;
+ FX_BOOL IsOverLapper() const;
+ FX_BOOL IsPopup() const;
+ FX_BOOL IsChild() const;
+ FX_BOOL IsLocked() const;
+ FX_BOOL IsOffscreen() const;
+ FX_BOOL HasBorder() const;
+ FX_BOOL HasEdge() const;
+ void GetEdgeRect(CFX_RectF& rtEdge);
+ FX_FLOAT GetBorderSize(FX_BOOL bCX = TRUE);
+ FX_FLOAT GetEdgeWidth();
+ void GetRelativeRect(CFX_RectF& rect);
+ void* GetThemeCapacity(CFWL_WidgetCapacity dwCapacity);
+ IFWL_ThemeProvider* GetAvailableTheme();
+ IFWL_Widget* GetRootOuter();
+ CFX_SizeF CalcTextSize(const CFX_WideString& wsText,
+ IFWL_ThemeProvider* pTheme,
+ FX_BOOL bMultiLine = FALSE,
+ int32_t iLineWidth = -1);
+ void CalcTextRect(const CFX_WideString& wsText,
+ IFWL_ThemeProvider* pTheme,
+ uint32_t dwTTOStyles,
+ int32_t iTTOAlign,
+ CFX_RectF& rect);
+ void SetFocus(FX_BOOL bFocus);
+ void SetGrab(FX_BOOL bSet);
+ FX_BOOL GetPopupPos(FX_FLOAT fMinHeight,
+ FX_FLOAT fMaxHeight,
+ const CFX_RectF& rtAnchor,
+ CFX_RectF& rtPopup);
+ FX_BOOL GetPopupPosMenu(FX_FLOAT fMinHeight,
+ FX_FLOAT fMaxHeight,
+ const CFX_RectF& rtAnchor,
+ CFX_RectF& rtPopup);
+ FX_BOOL GetPopupPosComboBox(FX_FLOAT fMinHeight,
+ FX_FLOAT fMaxHeight,
+ const CFX_RectF& rtAnchor,
+ CFX_RectF& rtPopup);
+ FX_BOOL GetPopupPosGeneral(FX_FLOAT fMinHeight,
+ FX_FLOAT fMaxHeight,
+ const CFX_RectF& rtAnchor,
+ CFX_RectF& rtPopup);
+ FX_BOOL GetScreenSize(FX_FLOAT& fx, FX_FLOAT& fy);
+ void RegisterEventTarget(IFWL_Widget* pEventSource = nullptr,
+ uint32_t dwFilter = FWL_EVENT_ALL_MASK);
+ void UnregisterEventTarget();
+ void DispatchKeyEvent(CFWL_MsgKey* pNote);
+ void DispatchEvent(CFWL_Event* pEvent);
+ void Repaint(const CFX_RectF* pRect = nullptr);
+ void DrawBackground(CFX_Graphics* pGraphics,
+ CFWL_Part iPartBk,
+ IFWL_ThemeProvider* pTheme,
+ const CFX_Matrix* pMatrix = nullptr);
+ void DrawBorder(CFX_Graphics* pGraphics,
+ CFWL_Part iPartBorder,
+ IFWL_ThemeProvider* pTheme,
+ const CFX_Matrix* pMatrix = nullptr);
+ void DrawEdge(CFX_Graphics* pGraphics,
+ CFWL_Part iPartEdge,
+ IFWL_ThemeProvider* pTheme,
+ const CFX_Matrix* pMatrix = nullptr);
+ void NotifyDriver();
+
+ FX_BOOL IsParent(IFWL_Widget* pParent);
+
+ CFWL_WidgetMgr* const m_pWidgetMgr;
+ IFWL_App* m_pOwnerApp;
+ std::unique_ptr<CFWL_WidgetImpProperties> m_pProperties;
+ IFWL_WidgetDelegate* m_pDelegate;
+ IFWL_WidgetDelegate* m_pCurDelegate;
+ IFWL_Widget* m_pOuter;
+ void* m_pLayoutItem;
+ CFWL_Widget* m_pAssociate;
+ int32_t m_iLock;
+ uint32_t m_nEventKey;
+};
+
+class CFWL_WidgetImpDelegate : public IFWL_WidgetDelegate {
+ public:
+ CFWL_WidgetImpDelegate();
+ ~CFWL_WidgetImpDelegate() override {}
+ void OnProcessMessage(CFWL_Message* pMessage) override;
+ void OnProcessEvent(CFWL_Event* pEvent) override;
+ void OnDrawWidget(CFX_Graphics* pGraphics,
+ const CFX_Matrix* pMatrix = nullptr) override;
};
#endif // XFA_FWL_CORE_IFWL_WIDGET_H_
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-11 02:18:06 +0000