1 /* 2 * Copyright 2001-2015, Haiku, Inc. All rights reserved. 3 * Distributed under the terms of the MIT License. 4 */ 5 #ifndef _STRING_VIEW_H 6 #define _STRING_VIEW_H 7 8 9 #include <View.h> 10 11 12 class BStringView : public BView { 13 public: 14 BStringView(BRect frame, const char* name, 15 const char* text, uint32 resizingMode 16 = B_FOLLOW_LEFT_TOP, 17 uint32 flags = B_WILL_DRAW); 18 BStringView(const char* name, const char* text, 19 uint32 flags = B_WILL_DRAW); 20 BStringView(BMessage* archive); 21 virtual ~BStringView(); 22 23 static BArchivable* Instantiate(BMessage* archive); 24 virtual status_t Archive(BMessage* archive, 25 bool deep = true) const; 26 27 void SetText(const char* text); 28 const char* Text() const; 29 void SetAlignment(alignment flag); 30 alignment Alignment() const; 31 void SetTruncation(uint32 truncationMode); 32 uint32 Truncation() const; 33 34 virtual void AttachedToWindow(); 35 virtual void DetachedFromWindow(); 36 virtual void AllAttached(); 37 virtual void AllDetached(); 38 39 virtual void MakeFocus(bool focus = true); 40 41 virtual void GetPreferredSize(float* _width, 42 float* _height); 43 virtual BSize MinSize(); 44 virtual BSize MaxSize(); 45 virtual BSize PreferredSize(); 46 virtual void ResizeToPreferred(); 47 virtual BAlignment LayoutAlignment(); 48 virtual void FrameMoved(BPoint newPosition); 49 virtual void FrameResized(float newWidth, float newHeight); 50 51 virtual void Draw(BRect bounds); 52 53 virtual void MessageReceived(BMessage* message); 54 virtual void MouseDown(BPoint point); 55 virtual void MouseUp(BPoint point); 56 virtual void MouseMoved(BPoint point, uint32 transit, 57 const BMessage* dragMessage); 58 59 virtual BHandler* ResolveSpecifier(BMessage* message, 60 int32 index, BMessage* specifier, 61 int32 form, const char* property); 62 virtual status_t GetSupportedSuites(BMessage* data); 63 64 virtual void SetFont(const BFont* font, 65 uint32 mask = B_FONT_ALL); 66 67 protected: 68 virtual void LayoutInvalidated(bool descendants = false); 69 70 private: 71 // FBC padding and forbidden methods 72 virtual status_t Perform(perform_code code, void* data); 73 74 virtual void _ReservedStringView1(); 75 virtual void _ReservedStringView2(); 76 virtual void _ReservedStringView3(); 77 78 BStringView& operator=(const BStringView& other); 79 80 private: 81 BSize _ValidatePreferredSize(); 82 float _StringWidth(const char* text); 83 84 private: 85 char* fText; 86 uint32 fTruncation; 87 alignment fAlign; 88 BSize fPreferredSize; 89 }; 90 91 92 #endif // _STRING_VIEW_H 93