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add: font zooming in CREReader

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This commit is contained in:
Qingping Hou
2012-03-30 12:31:09 +08:00
parent c0edbfae27
commit ad750a89f8
2 changed files with 48 additions and 19 deletions
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17
crereader.lua
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@@ -89,6 +89,7 @@ function CREReader:prevView()
end
function CREReader:adjustCreReaderCommands()
-- delete commands
self.commands:del(KEY_G, nil, "G")
self.commands:del(KEY_J, nil, "J")
self.commands:del(KEY_K, nil, "K")
@@ -107,4 +108,20 @@ function CREReader:adjustCreReaderCommands()
self.commands:del(KEY_F, nil, "F")
self.commands:del(KEY_F, MOD_SHIFT, "F")
self.commands:del(KEY_F, MOD_ALT, "F")
-- overwrite commands
self.commands:add(KEY_PGFWD, MOD_SHIFT_OR_ALT, ">",
"increase font size",
function(cr)
cr.doc:zoomFont(1)
cr:redrawCurrentPage()
end
)
self.commands:add(KEY_PGBCK, MOD_SHIFT_OR_ALT, "<",
"decrease font size",
function(cr)
cr.doc:zoomFont(-1)
cr:redrawCurrentPage()
end
)
end