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Remove some duplicated code

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Signed-off-by: Sebastian Ramacher <sebastian+dev@ramacher.at>
This commit is contained in:
Sebastian Ramacher 2013-02-23 16:48:19 +01:00
parent cad4b11764
commit 1fd5ca3ebb
2 changed files with 8 additions and 29 deletions
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35
utils.c
View File

@ -185,7 +185,8 @@ page_calculate_offset(zathura_t* zathura, zathura_page_t* page, page_offset_t* o
zathura->ui.page_widget, 0, 0, &(offset->x), &(offset->y)) == true);
}
zathura_rectangle_t rotate_rectangle(zathura_rectangle_t rectangle, unsigned int degree, int height, int width)
zathura_rectangle_t
rotate_rectangle(zathura_rectangle_t rectangle, unsigned int degree, double height, double width)
{
zathura_rectangle_t tmp;
switch (degree) {
@ -234,33 +235,11 @@ recalc_rectangle(zathura_page_t* page, zathura_rectangle_t rectangle)
double page_width = zathura_page_get_width(page);
double scale = zathura_document_get_scale(document);
zathura_rectangle_t tmp;
switch (zathura_document_get_rotation(document)) {
case 90:
tmp.x1 = (page_height - rectangle.y2) * scale;
tmp.x2 = (page_height - rectangle.y1) * scale;
tmp.y1 = rectangle.x1 * scale;
tmp.y2 = rectangle.x2 * scale;
break;
case 180:
tmp.x1 = (page_width - rectangle.x2) * scale;
tmp.x2 = (page_width - rectangle.x1) * scale;
tmp.y1 = (page_height - rectangle.y2) * scale;
tmp.y2 = (page_height - rectangle.y1) * scale;
break;
case 270:
tmp.x1 = rectangle.y1 * scale;
tmp.x2 = rectangle.y2 * scale;
tmp.y1 = (page_width - rectangle.x2) * scale;
tmp.y2 = (page_width - rectangle.x1) * scale;
break;
default:
tmp.x1 = rectangle.x1 * scale;
tmp.x2 = rectangle.x2 * scale;
tmp.y1 = rectangle.y1 * scale;
tmp.y2 = rectangle.y2 * scale;
}
zathura_rectangle_t tmp = rotate_rectangle(rectangle, zathura_document_get_rotation(document), page_height, page_width);
tmp.x1 *= scale;
tmp.x2 *= scale;
tmp.y1 *= scale;
tmp.y2 *= scale;
return tmp;

2
utils.h
View File

@ -74,7 +74,7 @@ void page_calculate_offset(zathura_t* zathura, zathura_page_t* page, page_offset
* @param width the width of the enclosing rectangle
* @return the rotated rectangle
*/
zathura_rectangle_t rotate_rectangle(zathura_rectangle_t rectangle, unsigned int degree, int height, int width);
zathura_rectangle_t rotate_rectangle(zathura_rectangle_t rectangle, unsigned int degree, double height, double width);
/**
* Calculates the new coordinates based on the rotation and scale level of the