fix #1569 use fit to page zoom cover image even in reflow mode

9 years ago · f73f8916c0
parent 96dc338812
commit f73f8916c0
1 changed files with 4 additions and 1 deletions
--- a/frontend/document/koptinterface.lua
+++ b/frontend/document/koptinterface.lua
@ -256,7 +256,10 @@ end
 get first page image
 --]]
 function KoptInterface:getCoverPageImage(doc)
-    local tile = self:renderPage(doc, 1, nil, 1, 0, 1, 0)
+    local native_size = Document.getNativePageDimensions(doc, 1)
+    local screen_size = Screen:getSize()
+    local zoom = math.min(screen_size.w / native_size.w, screen_size.h / native_size.h)
+    local tile = Document.renderPage(doc, 1, nil, zoom, 0, 1, 0)
    if tile then
        return tile.bb
    end