Ctrl + mouse wheel up or down does not match Ctrl + (+ or -)
I have toolkit.zoomManager.zoomValues set to .3,.33,.35,.4,.45,.5,.55,.6,.65,.67,.7,.75,.8,.85,.9,.95,1,1.1,1.2,1.33,1.5,1.7,2,2.4,3
Those values are not honored by the ctrl + mouse wheel zoom. The mouse wheel only uses increments of 10%. So how do I fix it so the mouse wheel zoom honors toolkit.zoomManager.zoomValues?
Összes válasz (4)
Right, this is bug 1138704.
Zooming by rotating the mouse wheel with Ctrl pressed adjusts the zoom in 10% changes starting with the current zoom value.
cor-el, I know that already. I want to fix it, but since it is a bug that hasn't been resolved in 6 years, I have no hope for a fix now.
This is not a bug, but is how they choose to design this zoom feature. You can inspect the source code.
This allows to zoom a page smoothly with the mouse wheel as it is not easy to select a specific zoom value when you have a lot of possible values and if have a coarse scale with only a few zoom values then it can suddenly jump. If you want finer control then you can use the keyboard.