double* height_to_page;
double* dual_height_to_page;
- EvOrientation orientation;
+ int rotation;
EvPageCacheInfo *size_cache;
EvDocumentInfo *page_info;
double uniform_height, page_height, next_page_height;
double saved_height;
- swap = (page_cache->orientation == EV_ORIENTATION_LANDSCAPE ||
- page_cache->orientation == EV_ORIENTATION_SEASCAPE);
+ swap = (page_cache->rotation == 90 ||
+ page_cache->rotation == 270);
g_free (page_cache->height_to_page);
g_free (page_cache->dual_height_to_page);
}
page_cache->height_to_page [i] = (i + 1) * uniform_height;
} else {
- if (swap) {
+ if (!swap) {
page_height = page_cache->size_cache [i].height;
} else {
page_height = page_cache->size_cache [i].width;
/* Assume all pages are the same size until proven otherwise */
page_cache->uniform = TRUE;
page_cache->has_labels = FALSE;
- page_cache->orientation = ev_document_get_orientation (document);
page_cache->n_pages = ev_document_get_n_pages (document);
page_cache->page_labels = g_new0 (char *, page_cache->n_pages);
page_cache->max_width = 0;
/* make some sanity check assertions */
if (! page_cache->uniform)
g_assert (page_cache->size_cache != NULL);
- if (page_cache->uniform)
+ if (page_cache->uniform && page_cache->n_pages > 0)
g_assert (page_cache->uniform_width > 0 && page_cache->uniform_height > 0);
ev_document_doc_mutex_unlock ();
void
ev_page_cache_get_size (EvPageCache *page_cache,
gint page,
- EvOrientation orientation,
+ gint rotation,
gfloat scale,
gint *width,
gint *height)
{
+ int w, h;
+
g_return_if_fail (EV_IS_PAGE_CACHE (page_cache));
g_return_if_fail (page >= 0 && page < page_cache->n_pages);
if (page_cache->uniform) {
- if (width)
- *width = page_cache->uniform_width;
- if (height)
- *height = page_cache->uniform_height;
+ w = page_cache->uniform_width;
+ h = page_cache->uniform_height;
} else {
EvPageCacheInfo *info;
info = &(page_cache->size_cache [page]);
- if (width)
- *width = info->width;
- if (height)
- *height = info->height;
+ w = info->width;
+ h = info->height;
}
- if (orientation == EV_ORIENTATION_PORTRAIT ||
- orientation == EV_ORIENTATION_UPSIDEDOWN) {
- if (width)
- *width = (int) ((*width) * scale + 0.5);
- if (height)
- *height = (int) ((*height) * scale + 0.5);
+ w = (int) (w * scale + 0.5);
+ h = (int) (h * scale + 0.5);
+
+ if (rotation == 0 || rotation == 180) {
+ if (width) *width = w;
+ if (height) *height = h;
} else {
- if (width)
- *width = (int) ((*height) * scale + 0.5);
- if (height)
- *height = (int) ((*width) * scale + 0.5);
+ if (width) *width = h;
+ if (height) *height = w;
}
}
void
ev_page_cache_get_max_width (EvPageCache *page_cache,
- EvOrientation orientation,
+ gint rotation,
gfloat scale,
gint *width)
{
g_return_if_fail (EV_IS_PAGE_CACHE (page_cache));
if (width) {
- if (orientation == EV_ORIENTATION_PORTRAIT ||
- orientation == EV_ORIENTATION_UPSIDEDOWN) {
+ if (rotation == 0 || rotation == 180) {
*width = page_cache->max_width * scale;
} else {
*width = page_cache->max_height * scale;
void
ev_page_cache_get_max_height (EvPageCache *page_cache,
- EvOrientation orientation,
+ gint rotation,
gfloat scale,
gint *height)
{
g_return_if_fail (EV_IS_PAGE_CACHE (page_cache));
if (height) {
- if (orientation == EV_ORIENTATION_PORTRAIT ||
- orientation == EV_ORIENTATION_UPSIDEDOWN) {
+ if (rotation == 0 || rotation == 180) {
*height = page_cache->max_height * scale;
} else {
*height = page_cache->max_width * scale;
void
ev_page_cache_get_height_to_page (EvPageCache *page_cache,
gint page,
- EvOrientation orientation,
+ gint rotation,
gfloat scale,
gint *height,
gint *dual_height)
g_return_if_fail (EV_IS_PAGE_CACHE (page_cache));
- if (page_cache->orientation != orientation) {
- page_cache->orientation = orientation;
+ if (page_cache->rotation != rotation) {
+ page_cache->rotation = rotation;
build_height_to_page (page_cache);
}