113 * |
113 * |
114 * @param aParent Parent rectangle |
114 * @param aParent Parent rectangle |
115 */ |
115 */ |
116 void SetTabGroupBackgroundParent( TRect aParent ); |
116 void SetTabGroupBackgroundParent( TRect aParent ); |
117 |
117 |
118 #if 0 // not used |
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119 /** |
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120 * This method draws the tab background bitmap using SVG graphics. |
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121 * The tab combination is given as bitmap id which refers to old style |
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122 * tab bitmaps. |
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123 * |
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124 * @param aAvkonBitmapId Bitmap index (@see avkon.mbg). |
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125 * |
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126 * @return Struct which contains both the bitmap and the mask. |
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127 * Ownership is transferred to the caller. |
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128 */ |
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129 CAknTabGroupGraphics::SAknTabGroupBackground CreateTabGroupBackgroundL( |
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130 TInt aAvkonBitmapId ); |
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131 |
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132 #endif |
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133 /** |
118 /** |
134 * Draw modes of the tab background graphics. |
119 * Draw modes of the tab background graphics. |
135 */ |
120 */ |
136 enum TTabDrawMode |
121 enum TTabDrawMode |
137 { |
122 { |
185 * @c EFalse, then the layout is calculated |
170 * @c EFalse, then the layout is calculated |
186 * to the @c aLayout. |
171 * to the @c aLayout. |
187 * @param aTabsHidden Specifies where hidden tabs are drawn. |
172 * @param aTabsHidden Specifies where hidden tabs are drawn. |
188 * @param aAnimation Specifies the used animation. |
173 * @param aAnimation Specifies the used animation. |
189 */ |
174 */ |
190 void DrawTabGroupBackgroundL( |
175 void DrawTabGroupBackground( |
191 TTabDrawMode aTabDrawMode, |
176 TTabDrawMode aTabDrawMode, |
192 TBool aLongTabs, |
177 TBool aLongTabs, |
193 TInt aNumberOfTabs, |
178 TInt aNumberOfTabs, |
194 TInt aActiveTab, |
179 TInt aActiveTab, |
195 CBitmapContext* aGc, |
180 CBitmapContext* aGc, |
196 SAknTabGroupBackgroundLayout& aLayout, |
181 SAknTabGroupBackgroundLayout& aLayout, |
197 TTabsHidden aTabsHidden, |
182 TTabsHidden aTabsHidden, |
198 TTabAnimationType aAnimation = ENoAnimation ) const; |
183 TTabAnimationType aAnimation = ENoAnimation, |
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184 TInt aHighlightTab = 0 ) const; |
199 |
185 |
200 /** |
186 /** |
201 * Draws narrow tab background from given parameters. |
187 * Draws narrow tab background from given parameters. |
202 * |
188 * |
203 * @param aTabDrawMode Mode with which the background is drawn. |
189 * @param aTabDrawMode Mode with which the background is drawn. |
211 * @param aLayout[in,out] Tab group background layout used in drawing. |
197 * @param aLayout[in,out] Tab group background layout used in drawing. |
212 * If the @c aLayout's @c iUse parameter is |
198 * If the @c aLayout's @c iUse parameter is |
213 * @c EFalse, then the layout is calculated |
199 * @c EFalse, then the layout is calculated |
214 * to the @c aLayout. |
200 * to the @c aLayout. |
215 */ |
201 */ |
216 void DrawTabGroupNarrowBackgroundL( |
202 void DrawTabGroupNarrowBackground( |
217 TTabDrawMode aTabDrawMode, |
203 TTabDrawMode aTabDrawMode, |
218 TBool aLongTabs, |
204 TBool aLongTabs, |
219 TInt aNumberOfTabs, |
205 TInt aNumberOfTabs, |
220 TInt aActiveTab, |
206 TInt aActiveTab, |
221 CBitmapContext* aGc, |
207 CBitmapContext* aGc, |
335 TwoLongTabNarrowBackground( TInt aActiveTab ) const; |
321 TwoLongTabNarrowBackground( TInt aActiveTab ) const; |
336 |
322 |
337 CAknTabGroupGraphics::SAknTabGroupBackgroundLayout |
323 CAknTabGroupGraphics::SAknTabGroupBackgroundLayout |
338 ThreeLongTabNarrowBackground( TInt aActiveTab ) const; |
324 ThreeLongTabNarrowBackground( TInt aActiveTab ) const; |
339 |
325 |
340 /** |
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341 * Methods to draw normal tab backgrounds. |
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342 */ |
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343 void DrawTwoTabBackground( TTabDrawMode aDrawMode, |
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344 TInt aActiveTab, |
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345 CBitmapContext* aGc, |
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346 SAknTabGroupBackgroundLayout& aLayout ) const; |
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347 |
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348 void DrawThreeTabBackground( TTabDrawMode aDrawMode, |
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349 TInt aActiveTab, |
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350 CBitmapContext* aGc, |
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351 SAknTabGroupBackgroundLayout& aLayout, |
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352 TTabsHidden aTabsHidden, |
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353 TTabAnimationType aAnimation = ENoAnimation ) const; |
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354 |
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355 void DrawFourTabBackground( TTabDrawMode aDrawMode, |
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356 TInt aActiveTab, |
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357 CBitmapContext* aGc, |
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358 SAknTabGroupBackgroundLayout& aLayout ) const; |
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359 |
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360 void DrawTwoLongTabBackground( |
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361 TTabDrawMode aDrawMode, |
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362 TInt aActiveTab, |
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363 CBitmapContext* aGc, |
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364 SAknTabGroupBackgroundLayout& aLayout ) const; |
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365 |
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366 void DrawThreeLongTabBackground( |
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367 TTabDrawMode aDrawMode, |
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368 TInt aActiveTab, |
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369 CBitmapContext* aGc, |
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370 SAknTabGroupBackgroundLayout& aLayout ) const; |
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371 |
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372 /** |
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373 * Methods to draw narrow tab backgrounds. |
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374 */ |
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375 void DrawTwoTabNarrowBackground( |
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376 TTabDrawMode aDrawMode, |
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377 TInt aActiveTab, |
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378 CBitmapContext* aGc, |
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379 SAknTabGroupBackgroundLayout& aLayout ) const; |
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380 |
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381 void DrawThreeTabNarrowBackground( |
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382 TTabDrawMode aDrawMode, |
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383 TInt aActiveTab, |
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384 CBitmapContext* aGc, |
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385 SAknTabGroupBackgroundLayout& aLayout ) const; |
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386 |
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387 void DrawFourTabNarrowBackground( |
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388 TTabDrawMode aDrawMode, |
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389 TInt aActiveTab, |
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390 CBitmapContext* aGc, |
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391 SAknTabGroupBackgroundLayout& aLayout ) const; |
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392 |
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393 void DrawTwoLongTabNarrowBackground( |
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394 TTabDrawMode aDrawMode, |
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395 TInt aActiveTab, |
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396 CBitmapContext* aGc, |
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397 SAknTabGroupBackgroundLayout& aLayout ) const; |
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398 |
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399 void DrawThreeLongTabNarrowBackground( |
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400 TTabDrawMode aDrawMode, |
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401 TInt aActiveTab, |
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402 CBitmapContext* aGc, |
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403 SAknTabGroupBackgroundLayout& aLayout ) const; |
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404 |
326 |
405 /** |
327 /** |
406 * Draws single tab graphics for an active tab. |
328 * Draws single tab graphics for an active tab. |
407 * |
329 * |
408 * @param aDrawMode Mode with which the background is drawn. |
330 * @param aDrawMode Mode with which the background is drawn. |
433 TRect aRight, |
355 TRect aRight, |
434 CBitmapContext* aGc, |
356 CBitmapContext* aGc, |
435 TBool aFaded = EFalse ) const; |
357 TBool aFaded = EFalse ) const; |
436 |
358 |
437 /** |
359 /** |
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360 * Draws single tab graphics for a Highlight tab. |
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361 * |
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362 * @param aDrawMode Mode with which the background is drawn. |
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363 * @param aLeft Rectangle of the left part of the tab. |
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364 * @param aMiddle Rectangle of the middle part of the tab. |
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365 * @param aRight Rectangle of the right part of the tab. |
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366 * @param aGc Graphics context used in drawing. |
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367 */ |
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368 void DrawHighlightTabL( TTabDrawMode aDrawMode, |
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369 TRect aLeft, |
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370 TRect aMiddle, |
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371 TRect aRight, |
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372 CBitmapContext* aGc ) const; |
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373 |
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374 /** |
438 * Draws single tab part graphics for a passive tab. |
375 * Draws single tab part graphics for a passive tab. |
439 * Used in drawing the hidden tab bits. |
376 * Used in drawing the hidden tab bits. |
440 * |
377 * |
441 * @param aDrawMode Mode with which the background is drawn. |
378 * @param aDrawMode Mode with which the background is drawn. |
442 * @param aTabPart Part of the tab graphics to draw. |
379 * @param aTabPart Part of the tab graphics to draw. |
456 |
393 |
457 /** |
394 /** |
458 * Helper method to get the narrow tab container rect. |
395 * Helper method to get the narrow tab container rect. |
459 */ |
396 */ |
460 TRect NarrowParentRect() const; |
397 TRect NarrowParentRect() const; |
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398 |
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399 /** |
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400 * Sets the layout for tab background according to specified parameters. |
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401 * Used in DrawTabGroupBackground/DrawTabGroupNarrowBackground |
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402 * |
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403 * @param aLayout[in,out] Tab group background layout used in drawing. |
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404 * If the @c aLayout's @c iUse parameter is |
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405 * @c EFalse, then the layout is calculated |
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406 * to the @c aLayout. |
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407 * @param aNumberOfTabs Number of tabs visible in the tab group (not |
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408 * the total number of tabs in the tab group). |
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409 * @param aLongTabs Active tab number in relation to the first tab |
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410 * shown. This value can be from one to |
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411 * @c aNumberOfTabs. |
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412 * @param aLongTabs Specifies whether or not long tabs are used. |
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413 * @param aIsNarrow Specifies whether or not narrow tabs are used. |
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414 * @param aAnimation Specifies the used animation. |
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415 */ |
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416 void CAknTabGroupGraphics::ReviseLayoutForTabBackground( |
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417 SAknTabGroupBackgroundLayout& aLayout, |
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418 TInt aNumberOfTabs, |
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419 TBool aLongTabs, |
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420 TInt aActiveTab, |
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421 TBool aIsNarrow, |
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422 TTabAnimationType aAnimation |
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423 ) const; |
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424 |
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425 /** |
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426 * Sets active tab flag for the layout. |
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427 * Used in DrawTabGroupBackground/DrawTabGroupNarrowBackground |
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428 * |
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429 * @param aLayout[in,out] Tab group background layout used in drawing. |
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430 * If the @c aLayout's @c iUse parameter is |
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431 * @c EFalse, then the layout is calculated |
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432 * to the @c aLayout. |
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433 * @param aActiveTab Active tab number in relation to the first tab |
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434 * shown. This value can be from one to |
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435 * @c aNumberOfTabs. |
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436 */ |
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437 void ReviseLayoutUseFlag( |
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438 SAknTabGroupBackgroundLayout& aLayout, |
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439 TInt aActiveTab |
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440 ) const; |
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441 |
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442 /** |
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443 * Processes the instructions and draw the tab background according to instructions. |
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444 * Instructions are created according to drawing sequence. |
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445 * Used in DrawTabGroupBackground/DrawTabGroupNarrowBackground |
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446 * |
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447 * @param aInstructions The instructions for drawing tabs. |
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448 * @param aNumOfIns The number of instructions. |
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449 * @param aTabDrawMode Mode with which the background is drawn. |
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450 * @param aLayout[in,out] Tab group background layout used in drawing. |
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451 * If the @c aLayout's @c iUse parameter is |
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452 * @c EFalse, then the layout is calculated |
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453 * to the @c aLayout. |
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454 * @param aGc Graphics context used in drawing the background. |
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455 * |
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456 */ |
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457 void ProcessDrawTabInstructions( |
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458 struct TTabInstruction *aInstructions, |
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459 TInt aNumOfIns, |
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460 TTabDrawMode aTabDrawMode, |
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461 SAknTabGroupBackgroundLayout& aLayout, |
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462 CBitmapContext* aGc |
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463 ) const; |
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464 |
461 |
465 |
462 private: // Member data. |
466 private: // Member data. |
463 |
467 |
464 CFbsBitmap* iActiveTabLeft; |
468 CFbsBitmap* iActiveTabLeft; |
465 CFbsBitmap* iActiveTabLeftMask; |
469 CFbsBitmap* iActiveTabLeftMask; |