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Adjust width

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Implemented the function to adjust the page size to the width or fit
best in the given window area.
This commit is contained in:
Moritz Lipp 2010-01-28 14:06:27 +01:00
parent e0f8bdc3b4
commit d0190bdac6
1 changed files with 28 additions and 0 deletions
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28
zathura.c
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@ -842,7 +842,35 @@ sc_abort(Argument* argument)
void
sc_adjust_window(Argument* argument)
{
GtkAdjustment* adjustment;
double view_size;
double page_width;
double page_height;
if(argument->n == ADJUST_WIDTH)
adjustment = gtk_scrolled_window_get_vadjustment(Zathura.UI.view);
else
adjustment = gtk_scrolled_window_get_hadjustment(Zathura.UI.view);
view_size = gtk_adjustment_get_page_size(adjustment);
pthread_mutex_lock(&(Zathura.PDF.pages[Zathura.PDF.page_number]->lock));
poppler_page_get_size(Zathura.PDF.pages[Zathura.PDF.page_number]->page, &page_width, &page_height);
pthread_mutex_unlock(&(Zathura.PDF.pages[Zathura.PDF.page_number]->lock));
if ((Zathura.PDF.rotate == 90) || (Zathura.PDF.rotate == 270))
{
double swap = page_width;
page_width = page_height;
page_height = swap;
}
if(argument->n == ADJUST_WIDTH)
Zathura.PDF.scale = (view_size / page_height) * 100;
else
Zathura.PDF.scale = (view_size / page_width) * 100;
draw(Zathura.PDF.page_number);
}
void