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Code Issues Releases Wiki Activity

Reduce initial slider pool size to cut project-open time.

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BusinessmanProgrammerSteve
2010-11-05 06:25:26 +00:00
parent d80620c252
commit 83ac7266c8
1 changed files with 9 additions and 7 deletions
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16
src/TrackPanel.h
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@@ -79,14 +79,16 @@ class AUDACITY_DLL_API TrackPanelListener {
};
//
// TrackInfo sliders: we keep a constant number of sliders, and attach them to
// tracks as they come on screen (this helps deal with very large numbers of
// tracks, esp. on MSW).
// TrackInfo sliders: we keep a pool of sliders, and attach them to tracks as
// they come on screen (this helps deal with very large numbers of tracks, esp.
// on MSW).
//
const unsigned int kInitialSliders = 100;
// kInitialSliders-kSliderPageFlipshould be around the most tracks you could
// ever fit vertically on the screen (but if more fit on that's OK too)
// With the initial set of sliders smaller than the page size, a new slider is
// created at track-creation time for tracks between 16 and when 80 goes past
// the top of the screen. After that, existing sliders are re-used for new
// tracks.
//
const unsigned int kInitialSliders = 16;
const unsigned int kSliderPageFlip = 80;
class TrackInfo