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comparison view/Overview.cpp @ 1183:57d192e26331 zoom

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Some hackery toward having a zoomlevel type
author Chris Cannam
date Mon, 12 Dec 2016 15:18:52 +0000
parents 73b0dc7d6ec1
children 13d9b422f7fe
comparison
equal deleted inserted replaced
1182:6605984fa98f 1183:57d192e26331
45 Overview::modelChangedWithin(sv_frame_t startFrame, sv_frame_t endFrame) 45 Overview::modelChangedWithin(sv_frame_t startFrame, sv_frame_t endFrame)
46 { 46 {
47 bool zoomChanged = false; 47 bool zoomChanged = false;
48 48
49 sv_frame_t frameCount = getModelsEndFrame() - getModelsStartFrame(); 49 sv_frame_t frameCount = getModelsEndFrame() - getModelsStartFrame();
50 int zoomLevel = int(frameCount / width()); 50 ZoomLevel zoomLevel { ZoomLevel::FramesPerPixel, int(frameCount / width()) };
51 if (zoomLevel < 1) zoomLevel = 1; 51 if (zoomLevel.level < 1) zoomLevel.level = 1;
52 zoomLevel = getZoomConstraintBlockSize(zoomLevel, 52 zoomLevel = getZoomConstraintBlockSize(zoomLevel, ZoomConstraint::RoundUp);
53 ZoomConstraint::RoundUp);
54 if (zoomLevel != m_zoomLevel) { 53 if (zoomLevel != m_zoomLevel) {
55 zoomChanged = true; 54 zoomChanged = true;
56 } 55 }
57 56
58 if (!zoomChanged) { 57 if (!zoomChanged) {