Commit 30eda65a authored by Committed by Sebastian Ramacher
We added three options
1) zoom-center :: bool zoom-center = false If zoom-center = false nothing changes. If zoom-center = true zooming respects the horizontal center of the pageview. That is, the vertical line dividing the displayed part of the document doesn't move within the document. Reasoning: When viewing a pdf with a margin we usually want to hide the margin at both sides by zooming in. 2) scroll-hstep :: float scroll-hstep = -1 If scroll-hstep < 0 nothing changes. If scroll-hstep >= 0 then scroll-hstep defines the scroll step in the horizontal direction. Reasoning: This allows us to make finer adjustments in the horizontal direction without the mouse and without loosing the ablility to navigate quickly through the document. 3) search-hadjust :: bool search-hadjust = true If search-hadjust = true nothing changes. If search-hadjust = false searching does not adjust the horizontal center of the document when showing search results. Reasoning: When viewing a pdf with a margin we usually want to hide the margin at both sides by zooming in. The horizontal adjustment sometimes hides parts of the document by moving the horizontal center.
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