* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
*/
+#include <config.h>
#include <stdlib.h>
#include <math.h>
#include <string.h>
#include "ev-job-queue.h"
#include "ev-page-cache.h"
#include "ev-pixbuf-cache.h"
+#include "ev-transition-animation.h"
#if !GTK_CHECK_VERSION (2, 11, 7)
#include "ev-tooltip.h"
#endif
GdkPoint *start,
GdkPoint *stop);
static void clear_selection (EvView *view);
+static void clear_link_selected (EvView *view);
static void selection_free (EvViewSelection *selection);
static char* get_selected_text (EvView *ev_view);
static void ev_view_primary_get_cb (GtkClipboard *clipboard,
} else {
if (view->cursor == EV_VIEW_CURSOR_LINK ||
view->cursor == EV_VIEW_CURSOR_IBEAM ||
- view->cursor == EV_VIEW_CURSOR_DRAG)
+ view->cursor == EV_VIEW_CURSOR_DRAG ||
+ view->cursor == EV_VIEW_CURSOR_AUTOSCROLL)
ev_view_set_cursor (view, EV_VIEW_CURSOR_NORMAL);
}
}
GList *forms_mapping;
forms_mapping = ev_pixbuf_cache_get_form_field_mapping (view->pixbuf_cache,
- field->page);
+ field->page->index);
ev_form_field_mapping_get_area (forms_mapping, field, &field_area);
- doc_rect_to_view_rect (view, field->page, &field_area, &view_area);
+ doc_rect_to_view_rect (view, field->page->index, &field_area, &view_area);
view_area.x -= view->scroll_x;
view_area.y -= view->scroll_y;
* we need to update also the region for the current selected item
*/
forms_mapping = ev_pixbuf_cache_get_form_field_mapping (view->pixbuf_cache,
- field->page);
+ field->page->index);
for (l = forms_mapping; l; l = g_list_next (l)) {
EvFormField *button = ((EvFormFieldMapping *)(l->data))->field;
GdkRegion *button_region;
ev_pixbuf_cache_reload_page (view->pixbuf_cache,
field_region,
- field->page,
+ field->page->index,
view->rotation,
view->scale);
gdk_region_destroy (field_region);
field->changed = FALSE;
ev_pixbuf_cache_reload_page (view->pixbuf_cache,
field_region,
- field->page,
+ field->page->index,
view->rotation,
view->scale);
gdk_region_destroy (field_region);
field->changed = FALSE;
ev_pixbuf_cache_reload_page (view->pixbuf_cache,
field_region,
- field->page,
+ field->page->index,
view->rotation,
view->scale);
gdk_region_destroy (field_region);
gint item;
item = gtk_combo_box_get_active (GTK_COMBO_BOX (widget));
- if (GPOINTER_TO_INT (field_choice->selected_items->data) != item) {
+ if (!field_choice->selected_items ||
+ GPOINTER_TO_INT (field_choice->selected_items->data) != item) {
g_list_free (field_choice->selected_items);
field_choice->selected_items = NULL;
field_choice->selected_items = g_list_prepend (field_choice->selected_items,
g_object_ref (field),
(GDestroyNotify)g_object_unref);
- form_field_mapping = ev_pixbuf_cache_get_form_field_mapping (view->pixbuf_cache, field->page);
+ form_field_mapping = ev_pixbuf_cache_get_form_field_mapping (view->pixbuf_cache, field->page->index);
ev_form_field_mapping_get_area (form_field_mapping, field, &field_area);
- doc_rect_to_view_rect (view, field->page, &field_area, &view_area);
+ doc_rect_to_view_rect (view, field->page->index, &field_area, &view_area);
view_area.x -= view->scroll_x;
view_area.y -= view->scroll_y;
continue;
form_field_mapping = ev_pixbuf_cache_get_form_field_mapping (view->pixbuf_cache,
- field->page);
+ field->page->index);
ev_form_field_mapping_get_area (form_field_mapping, field, &field_area);
- doc_rect_to_view_rect (view, field->page, &field_area, &view_area);
+ doc_rect_to_view_rect (view, field->page->index, &field_area, &view_area);
view_area.x -= view->scroll_x;
view_area.y -= view->scroll_y;
}
view->jump_to_find_result = FALSE;
+
/* Shift+Wheel scrolls the in the perpendicular direction */
if (state & GDK_SHIFT_MASK) {
if (event->direction == GDK_SCROLL_UP)
event->direction = GDK_SCROLL_LEFT;
- if (event->direction == GDK_SCROLL_LEFT)
+ else if (event->direction == GDK_SCROLL_LEFT)
event->direction = GDK_SCROLL_UP;
- if (event->direction == GDK_SCROLL_DOWN)
+ else if (event->direction == GDK_SCROLL_DOWN)
event->direction = GDK_SCROLL_RIGHT;
- if (event->direction == GDK_SCROLL_RIGHT)
+ else if (event->direction == GDK_SCROLL_RIGHT)
event->direction = GDK_SCROLL_DOWN;
event->state &= ~GDK_SHIFT_MASK;
cairo_t *cr;
gint i;
+ if (view->animation && ev_transition_animation_ready (view->animation)) {
+ GdkRectangle page_area;
+ GtkBorder border;
+
+ if (get_page_extents (view, view->current_page, &page_area, &border)) {
+ cr = gdk_cairo_create (view->layout.bin_window);
+
+ /* normalize to x=0, y=0 */
+ cairo_translate (cr, page_area.x, page_area.y);
+ page_area.x = page_area.y = 0;
+
+ ev_transition_animation_paint (view->animation, cr, page_area);
+ cairo_destroy (cr);
+ }
+
+ return TRUE;
+ }
+
if (view->presentation) {
switch (view->presentation_state) {
case EV_PRESENTATION_END: {
view->pressed_button = event->button;
view->selection_info.in_drag = FALSE;
+
+ if (view->scroll_info.autoscrolling)
+ return TRUE;
switch (event->button) {
case 1: {
-
- if (view->scroll_info.autoscrolling == TRUE) {
- view->scroll_info.autoscrolling = FALSE;
- return TRUE;
- }
-
EvImage *image;
EvFormField *field;
case 2:
/* use root coordinates as reference point because
* scrolling changes window relative coordinates */
- if (view->scroll_info.autoscrolling == TRUE) {
- view->scroll_info.autoscrolling = FALSE;
- return TRUE;
- }
view->drag_info.start.x = event->x_root;
view->drag_info.start.y = event->y_root;
view->drag_info.hadj = gtk_adjustment_get_value (view->hadjustment);
return TRUE;
case 3:
- if (!view->scroll_info.autoscrolling)
- view->scroll_info.start_y = event->y;
+ view->scroll_info.start_y = event->y;
return ev_view_do_popup_menu (view, event->x, event->y);
}
if (view->image_dnd_info.image) {
GdkPixbuf *pixbuf;
- pixbuf = ev_image_get_pixbuf (view->image_dnd_info.image);
+ ev_document_doc_mutex_lock ();
+ pixbuf = ev_document_images_get_image (EV_DOCUMENT_IMAGES (view->document),
+ view->image_dnd_info.image);
+ ev_document_doc_mutex_unlock ();
+
gtk_selection_data_set_pixbuf (selection_data, pixbuf);
+ g_object_unref (pixbuf);
}
break;
case TARGET_DND_URI:
if (view->image_dnd_info.image) {
+ GdkPixbuf *pixbuf;
const gchar *tmp_uri;
gchar **uris;
- tmp_uri = ev_image_save_tmp (view->image_dnd_info.image);
+ ev_document_doc_mutex_lock ();
+ pixbuf = ev_document_images_get_image (EV_DOCUMENT_IMAGES (view->document),
+ view->image_dnd_info.image);
+ ev_document_doc_mutex_unlock ();
+
+ tmp_uri = ev_image_save_tmp (view->image_dnd_info.image, pixbuf);
+ g_object_unref (pixbuf);
uris = g_new0 (gchar *, 2);
uris[0] = (gchar *)tmp_uri;
if (view->scroll_info.autoscrolling) {
view->scroll_info.last_y = y;
+ return TRUE;
}
if (view->selection_info.in_drag) {
EvView *view = EV_VIEW (widget);
EvLink *link = NULL;
- view->drag_info.in_drag = FALSE;
view->image_dnd_info.in_drag = FALSE;
-
- view->drag_info.release_timeout_id = g_timeout_add (20,
- (GSourceFunc)ev_view_scroll_drag_release, view);
- if (view->pressed_button == 2) {
- ev_view_handle_cursor_over_xy (view, event->x, event->y);
+ if (view->scroll_info.autoscrolling) {
+ ev_view_autoscroll_stop (view);
+ view->pressed_button = -1;
+
+ return TRUE;
+ }
+
+ if (view->drag_info.in_drag) {
+ view->drag_info.release_timeout_id =
+ g_timeout_add (20,
+ (GSourceFunc)ev_view_scroll_drag_release, view);
}
- if (view->document && view->pressed_button != 3) {
+ if (view->document && !view->drag_info.in_drag && view->pressed_button != 3) {
link = ev_view_get_link_at_location (view, event->x, event->y);
}
+
+ view->drag_info.in_drag = FALSE;
+
+ if (view->pressed_button == 2) {
+ ev_view_handle_cursor_over_xy (view, event->x, event->y);
+ }
view->pressed_button = -1;
}
if (view->selection_info.selections) {
+ clear_link_selected (view);
ev_view_update_primary_selection (view);
if (view->selection_info.in_drag) {
switch (event->keyval) {
case GDK_b:
case GDK_B:
+ case GDK_period:
+ case GDK_KP_Decimal:
view->presentation_state =
(view->presentation_state == EV_PRESENTATION_BLACK) ?
EV_PRESENTATION_NORMAL : EV_PRESENTATION_BLACK;
cairo_t *cr;
gint width, height;
- /* Don't annoy users with loading messages during presentations.
- * FIXME: Temporary "workaround" for
- * http://bugzilla.gnome.org/show_bug.cgi?id=320352 */
- if (view->presentation)
- return;
-
if (!view->loading_text) {
const gchar *loading_text = _("Loading...");
PangoLayout *layout;
page_surface = ev_pixbuf_cache_get_surface (view->pixbuf_cache, page);
if (!page_surface) {
- draw_loading_text (view,
- &real_page_area,
- expose_area);
+ if (!view->presentation) {
+ draw_loading_text (view,
+ &real_page_area,
+ expose_area);
+ }
+
*page_ready = FALSE;
return;
cairo_save (cr);
cairo_translate (cr, overlap.x, overlap.y);
-
+
if (width != page_width || height != page_height) {
cairo_pattern_set_filter (cairo_get_source (cr),
CAIRO_FILTER_FAST);
g_free (view->find_status);
clear_selection (view);
+ clear_link_selected (view);
if (view->image_dnd_info.image)
g_object_unref (view->image_dnd_info.image);
gtk_widget_queue_draw (GTK_WIDGET (view));
}
+static void
+ev_view_change_page (EvView *view,
+ gint new_page)
+{
+ gint x, y;
+
+ view->current_page = new_page;
+ view->pending_scroll = SCROLL_TO_PAGE_POSITION;
+
+ if (view->presentation)
+ ev_view_presentation_transition_start (view);
+
+ gtk_widget_get_pointer (GTK_WIDGET (view), &x, &y);
+ ev_view_handle_cursor_over_xy (view, x, y);
+
+ gtk_widget_queue_resize (GTK_WIDGET (view));
+}
+
+static void
+ev_view_transition_animation_finish (EvTransitionAnimation *animation,
+ EvView *view)
+{
+ g_object_unref (view->animation);
+ view->animation = NULL;
+ ev_view_change_page (view, view->current_page);
+}
+
+static void
+ev_view_transition_animation_frame (EvTransitionAnimation *animation,
+ gdouble progress,
+ EvView *view)
+{
+ gtk_widget_queue_draw (GTK_WIDGET (view));
+}
+
+static void
+ev_view_presentation_animation_start (EvView *view,
+ int new_page)
+{
+ EvTransitionEffect *effect = NULL;
+ cairo_surface_t *surface;
+
+ if (EV_IS_DOCUMENT_TRANSITION (view->document))
+ effect = ev_document_transition_get_effect (EV_DOCUMENT_TRANSITION (view->document),
+ view->current_page);
+ if (!effect)
+ return;
+
+ surface = ev_pixbuf_cache_get_surface (view->pixbuf_cache, view->current_page);
+ view->animation = ev_transition_animation_new (effect);
+ ev_transition_animation_set_origin_surface (view->animation, surface);
+
+ g_signal_connect (view->animation, "frame",
+ G_CALLBACK (ev_view_transition_animation_frame), view);
+ g_signal_connect (view->animation, "finished",
+ G_CALLBACK (ev_view_transition_animation_finish), view);
+}
+
static void
job_finished_cb (EvPixbufCache *pixbuf_cache,
GdkRegion *region,
EvView *view)
{
+ if (view->animation) {
+ cairo_surface_t *surface;
+
+ surface = ev_pixbuf_cache_get_surface (pixbuf_cache, view->current_page);
+ ev_transition_animation_set_dest_surface (view->animation, surface);
+ }
+
if (region) {
gdk_window_invalidate_region (view->layout.bin_window,
region, TRUE);
EvView *view)
{
if (view->current_page != new_page) {
- gint x, y;
-
- view->current_page = new_page;
- view->pending_scroll = SCROLL_TO_PAGE_POSITION;
-
if (view->presentation)
- ev_view_presentation_transition_start (view);
-
- gtk_widget_get_pointer (GTK_WIDGET (view), &x, &y);
- ev_view_handle_cursor_over_xy (view, x, y);
-
- gtk_widget_queue_resize (GTK_WIDGET (view));
+ ev_view_presentation_animation_start (view, new_page);
+
+ ev_view_change_page (view, new_page);
} else {
gtk_widget_queue_draw (GTK_WIDGET (view));
}
gtk_widget_queue_draw (GTK_WIDGET (view));
}
-static gboolean ev_view_autoscroll_cb (EvView *view)
+static gboolean
+ev_view_autoscroll_cb (EvView *view)
{
gdouble speed, value;
}
-void ev_view_autoscroll(EvView *view)
+void
+ev_view_autoscroll_start (EvView *view)
{
+ gint x, y;
+
+ g_return_if_fail (EV_IS_VIEW (view));
+
+ if (view->scroll_info.autoscrolling)
+ return;
+
view->scroll_info.autoscrolling = TRUE;
- view->scroll_info.timeout_id = g_timeout_add (20, (GSourceFunc)(ev_view_autoscroll_cb), view);
+ view->scroll_info.timeout_id =
+ g_timeout_add (20, (GSourceFunc)ev_view_autoscroll_cb,
+ view);
+
+ gtk_widget_get_pointer (GTK_WIDGET (view), &x, &y);
+ ev_view_handle_cursor_over_xy (view, x, y);
+}
+
+void
+ev_view_autoscroll_stop (EvView *view)
+{
+ gint x, y;
+
+ g_return_if_fail (EV_IS_VIEW (view));
+
+ if (!view->scroll_info.autoscrolling)
+ return;
+
+ view->scroll_info.autoscrolling = FALSE;
+ if (view->scroll_info.timeout_id) {
+ g_source_remove (view->scroll_info.timeout_id);
+ view->scroll_info.timeout_id = 0;
+ }
+
+ gtk_widget_get_pointer (GTK_WIDGET (view), &x, &y);
+ ev_view_handle_cursor_over_xy (view, x, y);
}
void
if (presentation)
ev_view_presentation_transition_start (view);
- else
+ else {
ev_view_presentation_transition_stop (view);
+ if (view->animation) {
+ /* stop any running animation */
+ ev_view_transition_animation_finish (view->animation, view);
+ }
+ }
+
if (GTK_WIDGET_REALIZED (view)) {
if (view->presentation)
gdk_window_set_background (view->layout.bin_window,
duration = ev_document_transition_get_page_duration (EV_DOCUMENT_TRANSITION (view->document),
view->current_page);
if (duration > 0) {
-#if GLIB_CHECK_VERSION (2, 13, 0)
view->trans_timeout_id =
g_timeout_add_seconds (duration,
(GSourceFunc) transition_next_page,
view);
-#else
- view->trans_timeout_id =
- g_timeout_add (duration * 1000,
- (GSourceFunc) transition_next_page,
- view);
-#endif
}
}
}
}
-void ev_view_search_changed (EvView *view)
+void
+ev_view_search_changed (EvView *view)
{
/* search string has changed, focus on new search result */
view->jump_to_find_result = TRUE;
}
-void ev_view_set_highlight_search (EvView *view, gboolean value)
+void
+ev_view_set_highlight_search (EvView *view, gboolean value)
{
view->highlight_find_results = value;
gtk_widget_queue_draw (GTK_WIDGET (view));
}
+void
+ev_view_find_cancel (EvView *view)
+{
+ if (EV_IS_DOCUMENT_FIND (view->document)) {
+ EvDocumentFind *find = EV_DOCUMENT_FIND (view->document);
+
+ ev_document_find_cancel (find);
+ }
+}
+
/*** Selections ***/
/* compute_new_selection_rect/text calculates the area currently selected by
EvRenderContext *rc;
text = g_string_new (NULL);
- rc = ev_render_context_new (view->rotation, 1, view->scale);
+ rc = ev_render_context_new (NULL, view->rotation, view->scale);
ev_document_doc_mutex_lock ();
for (l = view->selection_info.selections; l != NULL; l = l->next) {
EvViewSelection *selection = (EvViewSelection *)l->data;
+ EvPage *page;
gchar *tmp;
- ev_render_context_set_page (rc, selection->page);
+ page = ev_document_get_page (view->document, selection->page);
+ ev_render_context_set_page (rc, page);
+ g_object_unref (page);
+
tmp = ev_selection_get_selected_text (EV_SELECTION (view->document),
rc, selection->style,
&(selection->rect));
g_free (tmp);
}
- ev_document_doc_mutex_unlock ();
-
g_object_unref (rc);
+ ev_document_doc_mutex_unlock ();
+
normalized_text = g_utf8_normalize (text->str, text->len, G_NORMALIZE_NFKC);
g_string_free (text, TRUE);
return normalized_text;
}
+static void
+ev_view_clipboard_copy (EvView *view,
+ const gchar *text)
+{
+ GtkClipboard *clipboard;
+
+ clipboard = gtk_widget_get_clipboard (GTK_WIDGET (view),
+ GDK_SELECTION_CLIPBOARD);
+ gtk_clipboard_set_text (clipboard, text, -1);
+}
+
void
ev_view_copy (EvView *ev_view)
{
- GtkClipboard *clipboard;
char *text;
if (!EV_IS_SELECTION (ev_view->document))
return;
text = get_selected_text (ev_view);
- clipboard = gtk_widget_get_clipboard (GTK_WIDGET (ev_view),
- GDK_SELECTION_CLIPBOARD);
- gtk_clipboard_set_text (clipboard, text, -1);
+ ev_view_clipboard_copy (ev_view, text);
g_free (text);
}
gpointer data)
{
EvView *ev_view = EV_VIEW (data);
- char *text;
- if (!EV_IS_SELECTION (ev_view->document))
- return;
-
- text = get_selected_text (ev_view);
- if (text) {
- gtk_selection_data_set_text (selection_data, text, -1);
- g_free (text);
+ if (ev_view->link_selected) {
+ gtk_selection_data_set_text (selection_data,
+ ev_link_action_get_uri (ev_view->link_selected),
+ -1);
+ } else if (EV_IS_SELECTION (ev_view->document) &&
+ ev_view->selection_info.selections) {
+ gchar *text;
+
+ text = get_selected_text (ev_view);
+ if (text) {
+ gtk_selection_data_set_text (selection_data, text, -1);
+ g_free (text);
+ }
}
}
EvView *view = EV_VIEW (data);
clear_selection (view);
+ clear_link_selected (view);
}
static void
clipboard = gtk_widget_get_clipboard (GTK_WIDGET (ev_view),
GDK_SELECTION_PRIMARY);
- if (ev_view->selection_info.selections) {
+ if (ev_view->selection_info.selections || ev_view->link_selected) {
if (!gtk_clipboard_set_with_owner (clipboard,
clipboard_targets,
G_N_ELEMENTS (clipboard_targets),
}
}
+static void
+clear_link_selected (EvView *view)
+{
+ if (view->link_selected) {
+ g_object_unref (view->link_selected);
+ view->link_selected = NULL;
+ }
+}
+
+void
+ev_view_copy_link_address (EvView *view,
+ EvLinkAction *action)
+{
+ clear_link_selected (view);
+
+ ev_view_clipboard_copy (view, ev_link_action_get_uri (action));
+
+ view->link_selected = g_object_ref (action);
+ ev_view_update_primary_selection (view);
+}
+
/*** Cursor operations ***/
static GdkCursor *
view->presentation_state == EV_PRESENTATION_WHITE)) {
ev_view_reset_presentation_state (view);
return FALSE;
- }
+ }
+
+ if (view->animation) {
+ ev_view_transition_animation_finish (view->animation, view);
+ return TRUE;
+ }
ev_view_presentation_transition_stop (view);
ev_view_reset_presentation_state (view);
return FALSE;
}
+ if (view->animation) {
+ ev_view_transition_animation_finish (view->animation, view);
+ return TRUE;
+ }
+
ev_view_reset_presentation_state (view);
page = ev_page_cache_get_current_page (view->page_cache);
https://www.fi.muni.cz/~kas/git / evince.git / blobdiff