1 /* |
|
2 * Copyright (c) 2002-2005 Nokia Corporation and/or its subsidiary(-ies). |
|
3 * All rights reserved. |
|
4 * This component and the accompanying materials are made available |
|
5 * under the terms of "Eclipse Public License v1.0"" |
|
6 * which accompanies this distribution, and is available |
|
7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
|
8 * |
|
9 * Initial Contributors: |
|
10 * Nokia Corporation - initial contribution. |
|
11 * |
|
12 * Contributors: |
|
13 * |
|
14 * Description: Interface of normal button and multidisplay button |
|
15 * |
|
16 */ |
|
17 |
|
18 |
|
19 #ifndef C_CAKNFEPCTRLDRAGBUTTON_H |
|
20 #define C_CAKNFEPCTRLDRAGBUTTON_H |
|
21 |
|
22 // system includes |
|
23 #include <AknsConstants.h> |
|
24 #include <AknLayout2Def.h> |
|
25 #include <peninputlayoutbasecontrol.h> |
|
26 #include <peninputlayoutbutton.h> |
|
27 |
|
28 // forward declarations |
|
29 class TResourceReader; |
|
30 |
|
31 /** |
|
32 * Basic functionality for drag button |
|
33 * It provides creation from resource and can react according to SizeChanged Msg |
|
34 * |
|
35 * @lib fepcommonctrls.lib |
|
36 * @since S60 v3.2 |
|
37 */ |
|
38 class CAknFepCtrlDragButton : public CDragBar |
|
39 { |
|
40 public: |
|
41 |
|
42 /** |
|
43 * Symbian constructor. |
|
44 * |
|
45 * @since S60 v3.2 |
|
46 * @param aUiLayout The Ui layout |
|
47 * @param aControlId The control id |
|
48 * @return Pointer to created CAknFepCtrlDragButton object |
|
49 */ |
|
50 IMPORT_C static CAknFepCtrlDragButton* NewL(CFepUiLayout* aUiLayout, TInt aControlId); |
|
51 |
|
52 /** |
|
53 * Symbian constructor. |
|
54 * |
|
55 * @since S60 v3.2 |
|
56 * @param aUiLayout The Ui layout |
|
57 * @param aControlId The control id |
|
58 * @return Pointer to created CAknFepCtrlDragButton object |
|
59 */ |
|
60 IMPORT_C static CAknFepCtrlDragButton* NewLC(CFepUiLayout* aUiLayout, TInt aControlId); |
|
61 |
|
62 /** |
|
63 * destructor. |
|
64 * |
|
65 * @since S60 v3.2 |
|
66 * @return None |
|
67 */ |
|
68 IMPORT_C virtual ~CAknFepCtrlDragButton(); |
|
69 |
|
70 /** |
|
71 * This function creates the button from resource. |
|
72 * |
|
73 * @since S60 v3.2 |
|
74 * @param aReader A Reader which is created against the AKN_FEP_BUTTON resource type |
|
75 * @return None |
|
76 */ |
|
77 IMPORT_C void ConstructFromResourceL(TResourceReader& aReader); |
|
78 |
|
79 /** |
|
80 * This function creates button from resource, before calling |
|
81 * this function, caller should set resource id of button first |
|
82 * |
|
83 * @since S60 v3.2 |
|
84 * @return None |
|
85 */ |
|
86 IMPORT_C void ConstructFromResourceL(); |
|
87 |
|
88 /** |
|
89 * This function handles the SizeChanged event, it resizes all images and rects |
|
90 * |
|
91 * @since S60 v3.2 |
|
92 * @param aRect New button extent |
|
93 * @param aIsReloadImages ETrue for resizing images; otherwise EFalse |
|
94 * @return None |
|
95 */ |
|
96 IMPORT_C void SizeChanged(TRect aRect, TRect aInnerRect = TRect(), |
|
97 TBool aIsReloadImages = EFalse); |
|
98 |
|
99 /** |
|
100 * Set Forground bitmap position |
|
101 * |
|
102 * @since S60 v3.2 |
|
103 * @param aRect Forground bitmap position |
|
104 * @return None |
|
105 */ |
|
106 IMPORT_C void SetForgroundBmpRect(const TRect& aRect); |
|
107 |
|
108 IMPORT_C void SetForegroundBmpL(CFbsBitmap* aBmp, |
|
109 CFbsBitmap* aMaskBmp); |
|
110 |
|
111 /** |
|
112 * Draws UI |
|
113 * |
|
114 * @since S60 v3.2 |
|
115 * @return None |
|
116 */ |
|
117 IMPORT_C void Draw(); |
|
118 |
|
119 IMPORT_C void Move(const TPoint& aOffset); |
|
120 |
|
121 /** |
|
122 * From CFepUiBaseCtrl |
|
123 * Handle pointer down event |
|
124 * |
|
125 * @since S60 V4.0 |
|
126 * @param aPoint The point position relative the layout |
|
127 * @return The control which handles the event. |
|
128 */ |
|
129 IMPORT_C virtual CFepUiBaseCtrl* HandlePointerDownEventL(const TPoint& aPoint); |
|
130 |
|
131 /** |
|
132 * Set text line layout |
|
133 * |
|
134 * @since S60 V4.0 |
|
135 * @param aTextFormat Text line layout to be set |
|
136 * @return None |
|
137 */ |
|
138 inline void SetTextFormat(TAknTextLineLayout aTextFormat); |
|
139 |
|
140 /** |
|
141 * Set text to be shown on button |
|
142 * |
|
143 * @since S60 V4.0 |
|
144 * @param aText Text to be shown on button |
|
145 * @return None |
|
146 */ |
|
147 inline void SetTextL(const TDesC& aText); |
|
148 |
|
149 inline void SetImageFrameId( TAknsItemID aNormalID, |
|
150 TAknsItemID aPressedID, |
|
151 TAknsItemID aInactiveID ); |
|
152 protected: |
|
153 |
|
154 /** |
|
155 * C++ default constructor. |
|
156 * |
|
157 * @since S60 v3.2 |
|
158 * @param aUiLayout The Ui layout |
|
159 * @param aControlId The control id |
|
160 * @return None |
|
161 */ |
|
162 IMPORT_C CAknFepCtrlDragButton(CFepUiLayout* aUiLayout, TInt aControlId); |
|
163 |
|
164 |
|
165 |
|
166 void ResizeBitmaps(TSize aSize); |
|
167 |
|
168 void DeleteForgroundRes(); |
|
169 |
|
170 void CreateDimmedMaskL( CFbsBitmap*& aDimmedMask, |
|
171 const CFbsBitmap* aMask |
|
172 /*TScaleMode aScaleMode*/ ); |
|
173 |
|
174 |
|
175 private: |
|
176 /** |
|
177 * Array of background bmp (not own) |
|
178 */ |
|
179 RPointerArray<CFbsBitmap> iBmpList; |
|
180 |
|
181 /** |
|
182 * Array of background mask bmp (not own) |
|
183 */ |
|
184 RPointerArray<CFbsBitmap> iMaskBmpList; |
|
185 |
|
186 /** |
|
187 * The first time construct flag of button |
|
188 */ |
|
189 TBool iFirstTimeConstruct; |
|
190 |
|
191 /** |
|
192 * Froground bitmap and it's mask |
|
193 */ |
|
194 CFbsBitmap* iForgroundBmp; |
|
195 CFbsBitmap* iForgroundBmpMask; |
|
196 |
|
197 /** |
|
198 * Froground Dimmed bitmap's mask |
|
199 */ |
|
200 CFbsBitmap* iForgroundDimBmpMask; |
|
201 |
|
202 /** |
|
203 * Froground bitmap's position |
|
204 */ |
|
205 TRect iForgroundBmpRect; |
|
206 |
|
207 /** |
|
208 * The img ID of button in various states |
|
209 */ |
|
210 TAknsItemID iNormalImgID; |
|
211 TAknsItemID iPressedImgID; |
|
212 TAknsItemID iInactiveImgID; |
|
213 |
|
214 HBufC* iText; |
|
215 TAknTextLineLayout iTextFormat; |
|
216 }; |
|
217 |
|
218 |
|
219 inline void CAknFepCtrlDragButton::SetTextFormat(TAknTextLineLayout aTextFormat) |
|
220 { |
|
221 iTextFormat = aTextFormat; |
|
222 } |
|
223 |
|
224 inline void CAknFepCtrlDragButton::SetTextL(const TDesC& aText) |
|
225 { |
|
226 delete iText; |
|
227 iText = NULL; |
|
228 iText = aText.AllocL(); |
|
229 } |
|
230 |
|
231 inline void CAknFepCtrlDragButton::SetImageFrameId( TAknsItemID aNormalID, |
|
232 TAknsItemID aPressedID, |
|
233 TAknsItemID aInactiveID ) |
|
234 { |
|
235 iNormalImgID = aNormalID; |
|
236 iPressedImgID = aPressedID; |
|
237 iInactiveImgID = aInactiveID; |
|
238 } |
|
239 |
|
240 #endif // C_CAKNFEPCTRLDRAGBUTTON_H |
|
241 |
|
242 // End Of File |
|