Cutlery/calibre
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This commit is contained in:
Kovid Goyal 2012-06-20 10:24:53 +05:30
parent 89724d321d
commit f2ceaa3c63
1 changed files with 10 additions and 4 deletions
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14
src/calibre/gui2/viewer/documentview.py
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@ -205,7 +205,7 @@ class Document(QWebPage): # {{{
return self.anchor_positions
def switch_to_paged_mode(self, onresize=False):
side_margin = self.javascript('paged_display.layout()', typ=int)
side_margin = self.javascript('window.paged_display.layout()', typ=int)
# Setup the contents size to ensure that there is a right most margin.
# Without this webkit renders the final column with no margin, as the
# columns extend beyond the boundaries (and margin) of body
@ -294,7 +294,7 @@ class Document(QWebPage): # {{{
self.mainFrame().setScrollPosition(QPoint(x, y))
def jump_to_anchor(self, anchor):
self.javascript('paged_display.jump_to_anchor("%s")'%anchor)
self.javascript('window.paged_display.jump_to_anchor("%s")'%anchor)
def element_ypos(self, elem):
ans, ok = elem.evaluateJavaScript('$(this).offset().top').toInt()
@ -340,8 +340,12 @@ class Document(QWebPage): # {{{
def scroll_fraction(self):
def fget(self):
if self.in_paged_mode:
return self.javascript('paged_display.current_pos()',
typ='float')
return self.javascript('''
ans = 0.0;
if (window.paged_display) {
ans = window.paged_display.current_pos();
}
ans;''', typ='float')
else:
try:
return abs(float(self.ypos)/(self.height-self.window_height))
@ -922,6 +926,8 @@ class DocumentView(QWebView): # {{{
direction, typ), typ='int')
if loc > -1:
self.document.scroll_to(x=loc, y=0)
if self.manager is not None:
self.manager.scrolled(self.scroll_fraction)
return
if event.delta() < -14: