diff options
Diffstat (limited to 'ios/shared/ios_sharedlo/objective_c/view_controllers/scroller/MLOScrollerData.m')
| -rw-r--r-- | ios/shared/ios_sharedlo/objective_c/view_controllers/scroller/MLOScrollerData.m | 209 |
1 files changed, 0 insertions, 209 deletions
diff --git a/ios/shared/ios_sharedlo/objective_c/view_controllers/scroller/MLOScrollerData.m b/ios/shared/ios_sharedlo/objective_c/view_controllers/scroller/MLOScrollerData.m deleted file mode 100644 index 61d0f1eadb58..000000000000 --- a/ios/shared/ios_sharedlo/objective_c/view_controllers/scroller/MLOScrollerData.m +++ /dev/null @@ -1,209 +0,0 @@ -// -*- Mode: ObjC; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ -// -// This file is part of the LibreOffice project. -// -// This Source Code Form is subject to the terms of the Mozilla Public -// License, v. 2.0. If a copy of the MPL was not distributed with this -// file, You can obtain one at http://mozilla.org/MPL/2.0/. - -#import "MLOScrollerData.h" -#import "MLOMainViewController_Friend.h" -#import "MLOGestureEngine_Impl.h" -#import "MLOScrollerGridViewController.h" -#import "MLOScrollerTooltip.h" -#import "MLOGestureLimiter.h" -#import "mlo_uno.h" -#import "mlo_utils.h" - -@interface MLOScrollerData () - -@property int left, top, zoom, visibleLeft, visibleTop, visibleRight, visibleBottom, zoomType, isBooklet; -@property float totalPages, totalHeightInLogic, frameWidth, frameHeight, scrollerX, scrollerTotalHeight,tooltipPageHeight,tooltipX,tooltipMaxY; -@property NSMutableString *mutableString; -@property CGRect maxCanvas,contentCanvas,visibleCanvas; -@property MLOMainViewController * mainViewController; - -@end - -static const float - SCROLLER_WIDTH=10, - SCROLLER_PADDING = 0, - - GRID_TO_TOOLTIP_DISTANCE = 2.0f, - - TOOLTIP_HEIGHT=60, - TOOLTIP_WIDTH=100, - - FLOAT_RESET=-1.0f; - -static const int INT_RESET= -1; - -@implementation MLOScrollerData - - --(id)initWithMainViewController:(MLOMainViewController *) mainViewController{ - self= [super init]; - if(self){ - self.mutableString = [NSMutableString stringWithString:@""]; - self.mainViewController = mainViewController; - [self reset]; - } - return self; -} - --(void) showLibreOffice{ -} - --(void)hideLibreOffice{ - [self reset]; -} - --(void)reset{ - _tooltipMaxY= _tooltipPageHeight = _tooltipX = _totalPages = _totalHeightInLogic = _frameWidth= _frameHeight= _scrollerX= _scrollerTotalHeight = FLOAT_RESET; - _left = _top = _zoom = _visibleLeft = _visibleTop = _visibleRight = _visibleBottom = _zoomType = _isBooklet = INT_RESET; - -} - --(void) updateViewData{ - - mlo_fetch_view_data(_mutableString); - - sscanf([_mutableString UTF8String], "%d;%d;%d;%d;%d;%d;%d;%d;%d;", - &_left, - &_top, - &_zoom, - &_visibleLeft, - &_visibleTop, - &_visibleRight, - &_visibleBottom, - &_zoomType, - &_isBooklet); - - if(LOG_GET_VIEW_DATA){ - NSLog(@"left=%d top=%d zoom=%d vLeft=%d vTop=%d vRight=%d vBottom=%d zoomType=%d isBooklet=%d", - _left, - _top, - _zoom, - _visibleLeft, - _visibleTop, - _visibleRight, - _visibleBottom, - _zoomType, - _isBooklet); - } -} - --(BOOL)canCalculateDocumentSizeInLogic{ - return (_totalHeightInLogic != FLOAT_RESET); -} - --(void) onRotateWithGrid:(MLOScrollerGridViewController *) grid{ - static const float SCROLLLER_X_OFFSET =SCROLLER_PADDING + SCROLLER_WIDTH , - DOUBLE_SCROLLER_PADDING =2*SCROLLER_PADDING, - GRID_X_OFFSET= MLO_SCROLLER_GRID_WIDTH, - TOOLTIP_X_OFFSET= GRID_X_OFFSET + GRID_TO_TOOLTIP_DISTANCE+ TOOLTIP_WIDTH; - - CGRect canvasFrame = _mainViewController.canvas.frame; - - _frameHeight = canvasFrame.size.height; - - _frameWidth = canvasFrame.size.width; - - _scrollerX = _frameWidth - SCROLLLER_X_OFFSET; - - _tooltipX = _frameWidth - TOOLTIP_X_OFFSET; - - _tooltipMaxY = _frameHeight - TOOLTIP_HEIGHT; - - _scrollerTotalHeight =_frameHeight -DOUBLE_SCROLLER_PADDING; - - _tooltipPageHeight = _frameHeight/_totalPages; - - [grid onRotate:_frameWidth - GRID_X_OFFSET]; -} - --(NSInteger) getTotalPages{ - - NSInteger newTotalPages= mlo_get_page_count(); - - if(newTotalPages!= _totalPages){ - - _totalPages = newTotalPages; - _totalHeightInLogic = _totalPages* PORTRAIT_PAGE_HEIGHT_IN_LOGIC_WITH_SEPARATOR; - - _tooltipPageHeight = _frameHeight/_totalPages; - - _mainViewController.gestureEngine.limiter.documentSizeInLogic = CGSizeMake(CANVAS_WIDTH_IN_LOGIC, - _totalHeightInLogic); - } - - return newTotalPages; -} - - --(CGRect) getShiftedScrollerFrame:(CGFloat) pixelDeltaX{ - pixelDeltaX *= PIXEL_TO_LOGIC_RATIO / [_mainViewController getZoom] * 100; - CGFloat newTop = _visibleTop + pixelDeltaX; - CGFloat newBottom = _visibleBottom + pixelDeltaX; - - BOOL isOverTop = newTop < 0.0f; - BOOL isBelowBotton = newBottom > _totalHeightInLogic; - - if(!isOverTop && !isBelowBotton){ - _visibleTop = newTop; - _visibleBottom = newBottom; - }else{ - CGFloat scrollerHeightInLogic = _visibleBottom- _visibleTop; - if(isOverTop){ - _visibleTop = 0.0f; - _visibleBottom =scrollerHeightInLogic; - }else{ - _visibleBottom = _totalHeightInLogic; - _visibleTop = _totalHeightInLogic - scrollerHeightInLogic; - } - } - - return [self getNewScrollerFrame]; -} --(CGRect)getNewScrollerFrame{ - - [self updateViewData]; - - CGFloat topRatio = max(_visibleTop / _totalHeightInLogic,0.0); - CGFloat heightRatio = min((_visibleBottom / _totalHeightInLogic) - topRatio,1.0); - - return CGRectMake(_scrollerX, - SCROLLER_PADDING +topRatio*_scrollerTotalHeight, - SCROLLER_WIDTH, - heightRatio*_scrollerTotalHeight); -} --(NSInteger) getCurrentPage{ - - return min( - max( - ceilf( - _visibleTop - / PORTRAIT_PAGE_HEIGHT_IN_LOGIC_WITH_SEPARATOR - ), - 1), - _totalPages); -} - --(void) updateTooltip:(MLOScrollerTooltip *) tooltip withGrid:(MLOScrollerGridViewController *) grid{ - if(mlo_is_document_open() && _visibleTop>=0){ - - NSInteger currentPage = [self getCurrentPage]; - - if(tooltip){ - - [tooltip updateWithFrame:CGRectMake(_tooltipX, - min(_tooltipPageHeight * (currentPage -1),_tooltipMaxY), - TOOLTIP_WIDTH, - TOOLTIP_HEIGHT) inPage:currentPage]; - } - [grid onCurrentPageChanged:currentPage]; - } -} - - -@end |