*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#include "config.h"
#include "ev-document-images.h"
#include "ev-document-links.h"
#include "ev-document-misc.h"
-#include "ev-document-transition.h"
#include "ev-pixbuf-cache.h"
#include "ev-page-cache.h"
-#include "ev-transition-animation.h"
#include "ev-view-marshal.h"
#include "ev-document-annotations.h"
#include "ev-annotation-window.h"
+#include "ev-loading-window.h"
#include "ev-view.h"
#include "ev-view-accessible.h"
#include "ev-view-private.h"
#define EV_IS_VIEW_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), EV_TYPE_VIEW))
#define EV_VIEW_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), EV_TYPE_VIEW, EvViewClass))
-enum {
- PROP_0,
- PROP_PRESENTATION,
- PROP_HAS_SELECTION
-};
-
enum {
SIGNAL_BINDING_ACTIVATED,
SIGNAL_HANDLE_LINK,
SIGNAL_EXTERNAL_LINK,
SIGNAL_POPUP_MENU,
- N_SIGNALS,
+ SIGNAL_SELECTION_CHANGED,
+ N_SIGNALS
};
enum {
static AtkObject *ev_view_get_accessible (GtkWidget *widget);
/*** Drawing ***/
-static guint32 ev_gdk_color_to_rgb (const GdkColor *color);
-static void draw_rubberband (GtkWidget *widget,
- GdkWindow *window,
- const GdkRectangle *rect,
- guchar alpha);
static void highlight_find_results (EvView *view,
int page);
static void draw_one_page (EvView *view,
GtkBorder *border,
GdkRectangle *expose_area,
gboolean *page_ready);
-static void draw_loading_text (EvView *view,
- GdkRectangle *page_area,
- GdkRectangle *expose_area);
+static void show_loading_window (EvView *view);
+static void hide_loading_window (EvView *view);
static void ev_view_reload_page (EvView *view,
gint page,
GdkRegion *region);
+static void ev_view_loading_window_move (EvView *view);
/*** Callbacks ***/
static void ev_view_change_page (EvView *view,
- gint new_page,
- gboolean start_transition);
+ gint new_page);
static void job_finished_cb (EvPixbufCache *pixbuf_cache,
GdkRegion *region,
EvView *view);
/*** GObject ***/
static void ev_view_finalize (GObject *object);
static void ev_view_destroy (GtkObject *object);
-static void ev_view_set_property (GObject *object,
- guint prop_id,
- const GValue *value,
- GParamSpec *pspec);
-static void ev_view_get_property (GObject *object,
- guint prop_id,
- GValue *value,
- GParamSpec *pspec);
static void ev_view_class_init (EvViewClass *class);
static void ev_view_init (EvView *view);
static void ev_view_zoom_for_size (EvView *view,
int width,
int height);
-static void ev_view_zoom_for_size_presentation (EvView *view,
- int width,
- int height);
static void ev_view_zoom_for_size_continuous_and_dual_page (EvView *view,
int width,
int height);
gpointer data);
static void ev_view_update_primary_selection (EvView *ev_view);
-/*** Presentation ***/
-static void ev_view_presentation_transition_start (EvView *ev_view);
-static void ev_view_presentation_transition_stop (EvView *ev_view);
-
-
G_DEFINE_TYPE (EvView, ev_view, GTK_TYPE_LAYOUT)
/* HeightToPage cache */
GtkWidget *widget = GTK_WIDGET (view);
GtkWidget *sb;
GtkWidget *swindow = gtk_widget_get_parent (GTK_WIDGET (view));
+ GtkAllocation allocation;
GtkRequisition req;
gint spacing;
if (!GTK_IS_SCROLLED_WINDOW (swindow))
return 0;
+ gtk_widget_get_allocation (widget, &allocation);
+
if (orientation == GTK_ORIENTATION_VERTICAL) {
- if (widget->allocation.height >= widget->requisition.height)
+ if (allocation.height >= view->requisition.height)
sb = gtk_scrolled_window_get_vscrollbar (GTK_SCROLLED_WINDOW (swindow));
else
return 0;
} else {
- if (widget->allocation.width >= widget->requisition.width)
+ if (allocation.width >= view->requisition.width)
sb = gtk_scrolled_window_get_hscrollbar (GTK_SCROLLED_WINDOW (swindow));
else
return 0;
gdouble y,
GtkOrientation orientation)
{
+ gdouble page_size;
+ gdouble upper, lower;
+
if (orientation == GTK_ORIENTATION_VERTICAL) {
+ page_size = gtk_adjustment_get_page_size (view->vadjustment);
+ upper = gtk_adjustment_get_upper (view->vadjustment);
+ lower = gtk_adjustment_get_lower (view->vadjustment);
+
if (view->continuous) {
gtk_adjustment_clamp_page (view->vadjustment,
y - view->spacing / 2,
- y + view->vadjustment->page_size);
+ y + page_size);
} else {
gtk_adjustment_set_value (view->vadjustment,
- CLAMP (y,
- view->vadjustment->lower,
- view->vadjustment->upper -
- view->vadjustment->page_size));
+ CLAMP (y, lower, upper - page_size));
}
} else {
+ page_size = gtk_adjustment_get_page_size (view->hadjustment);
+ upper = gtk_adjustment_get_upper (view->hadjustment);
+ lower = gtk_adjustment_get_lower (view->hadjustment);
+
if (view->dual_page) {
gtk_adjustment_clamp_page (view->hadjustment, x,
- x + view->hadjustment->page_size);
+ x + page_size);
} else {
gtk_adjustment_set_value (view->hadjustment,
- CLAMP (x,
- view->hadjustment->lower,
- view->hadjustment->upper -
- view->hadjustment->page_size));
+ CLAMP (x, lower, upper - page_size));
}
}
}
{
GtkWidget *widget = GTK_WIDGET (view);
GtkAdjustment *adjustment;
- int requisition;
- int allocation;
-
+ GtkAllocation allocation;
+ int req_size;
+ int alloc_size;
+ gdouble page_size;
+ gdouble value;
+ gdouble upper;
double factor;
gint new_value;
+ gtk_widget_get_allocation (widget, &allocation);
+
if (orientation == GTK_ORIENTATION_HORIZONTAL) {
- requisition = widget->requisition.width;
- allocation = widget->allocation.width;
+ req_size = view->requisition.width;
+ alloc_size = allocation.width;
adjustment = view->hadjustment;
} else {
- requisition = widget->requisition.height;
- allocation = widget->allocation.height;
+ req_size = view->requisition.height;
+ alloc_size = allocation.height;
adjustment = view->vadjustment;
}
return;
factor = 1.0;
+ value = gtk_adjustment_get_value (adjustment);
+ upper = gtk_adjustment_get_upper (adjustment);
+ page_size = gtk_adjustment_get_page_size (adjustment);
+
switch (view->pending_scroll) {
case SCROLL_TO_KEEP_POSITION:
case SCROLL_TO_FIND_LOCATION:
- factor = (adjustment->value) / adjustment->upper;
+ factor = value / upper;
break;
case SCROLL_TO_PAGE_POSITION:
break;
case SCROLL_TO_CENTER:
- factor = (adjustment->value + adjustment->page_size * 0.5) / adjustment->upper;
+ factor = (value + page_size * 0.5) / upper;
break;
}
- adjustment->page_size = allocation;
- adjustment->step_increment = allocation * 0.1;
- adjustment->page_increment = allocation * 0.9;
- adjustment->lower = 0;
- adjustment->upper = MAX (allocation, requisition);
+ upper = MAX (alloc_size, req_size);
+ page_size = alloc_size;
+
+ gtk_adjustment_set_page_size (adjustment, page_size);
+ gtk_adjustment_set_step_increment (adjustment, alloc_size * 0.1);
+ gtk_adjustment_set_page_increment (adjustment, alloc_size * 0.9);
+ gtk_adjustment_set_lower (adjustment, 0);
+ gtk_adjustment_set_upper (adjustment, upper);
/*
* We add 0.5 to the values before to average out our rounding errors.
switch (view->pending_scroll) {
case SCROLL_TO_KEEP_POSITION:
case SCROLL_TO_FIND_LOCATION:
- new_value = CLAMP (adjustment->upper * factor + 0.5, 0, adjustment->upper - adjustment->page_size);
+ new_value = CLAMP (upper * factor + 0.5, 0, upper - page_size);
gtk_adjustment_set_value (adjustment, (int)new_value);
break;
case SCROLL_TO_PAGE_POSITION:
ev_view_scroll_to_page_position (view, orientation);
break;
case SCROLL_TO_CENTER:
- new_value = CLAMP (adjustment->upper * factor - adjustment->page_size * 0.5 + 0.5,
- 0, adjustment->upper - adjustment->page_size);
+ new_value = CLAMP (upper * factor - page_size * 0.5 + 0.5,
+ 0, upper - page_size);
gtk_adjustment_set_value (adjustment, (int)new_value);
break;
}
!ev_document_check_dimensions (view->document))
return;
- /* Presentation trumps all other modes */
- if (view->presentation) {
- view->start_page = view->current_page;
- view->end_page = view->current_page;
- } else if (view->continuous) {
+ if (view->continuous) {
GdkRectangle current_area, unused, page_area;
GtkBorder border;
gboolean found = FALSE;
if (!(view->vadjustment && view->hadjustment))
return;
- current_area.x = view->hadjustment->value;
- current_area.width = view->hadjustment->page_size;
- current_area.y = view->vadjustment->value;
- current_area.height = view->vadjustment->page_size;
+ current_area.x = gtk_adjustment_get_value (view->hadjustment);
+ current_area.width = gtk_adjustment_get_page_size (view->hadjustment);
+ current_area.y = gtk_adjustment_get_value (view->vadjustment);
+ current_area.height = gtk_adjustment_get_page_size (view->vadjustment);
for (i = 0; i < ev_document_get_n_pages (view->document); i++) {
if (view->current_page != best_current_page) {
view->current_page = best_current_page;
+ hide_loading_window (view);
ev_document_model_set_page (view->model, best_current_page);
}
}
view->end_page = view->current_page;
}
+ if (view->start_page == -1 || view->end_page == -1)
+ return;
+
if (start != view->start_page || end != view->end_page) {
gint i;
ev_pixbuf_cache_set_page_range (view->pixbuf_cache,
view->start_page,
view->end_page,
- view->rotation,
- view->scale,
view->selection_info.selections);
if (ev_pixbuf_cache_get_surface (view->pixbuf_cache, view->current_page))
GtkWidget *widget = GTK_WIDGET (view);
GtkAdjustment *adjustment = view->vadjustment;
GdkRegion *text_region, *region;
+ GtkAllocation allocation;
gint page;
GdkRectangle rect;
EvRectangle doc_rect;
gdouble fraction = 1.0;
if (scroll != GTK_SCROLL_PAGE_BACKWARD && scroll != GTK_SCROLL_PAGE_FORWARD)
- return adjustment->page_size;
+ return gtk_adjustment_get_page_size (adjustment);
page = scroll == GTK_SCROLL_PAGE_BACKWARD ? view->start_page : view->end_page;
text_region = ev_page_cache_get_text_mapping (view->page_cache, page);
if (!text_region || gdk_region_empty (text_region))
- return adjustment->page_size;
+ return gtk_adjustment_get_page_size (adjustment);
+ gtk_widget_get_allocation (widget, &allocation);
get_page_extents (view, page, &page_area, &border);
rect.x = page_area.x + view->scroll_x;
- rect.y = view->scroll_y + (scroll == GTK_SCROLL_PAGE_BACKWARD ? 5 : widget->allocation.height - 5);
+ rect.y = view->scroll_y + (scroll == GTK_SCROLL_PAGE_BACKWARD ? 5 : allocation.height - 5);
rect.width = page_area.width;
rect.height = 1;
view_rect_to_doc_rect (view, &rect, &page_area, &doc_rect);
gdk_region_get_rectangles (region, &recs, &n_recs);
gdk_region_destroy (region);
if (n_recs > 0) {
- fraction = 1 - (recs[0].height / adjustment->page_size);
+ fraction = 1 - (recs[0].height / gtk_adjustment_get_page_size (adjustment));
}
g_free (recs);
}
- return adjustment->page_size * fraction;
+ return gtk_adjustment_get_page_size (adjustment) * fraction;
}
{
GtkAdjustment *adjustment;
double value, increment;
+ gdouble upper, lower;
+ gdouble page_size;
+ gdouble step_increment;
gboolean first_page = FALSE;
gboolean last_page = FALSE;
view->jump_to_find_result = FALSE;
- if (view->presentation || view->sizing_mode == EV_SIZING_BEST_FIT) {
+ if (view->sizing_mode == EV_SIZING_BEST_FIT) {
switch (scroll) {
case GTK_SCROLL_PAGE_BACKWARD:
case GTK_SCROLL_STEP_BACKWARD:
/* Assign values for increment and vertical adjustment */
adjustment = horizontal ? view->hadjustment : view->vadjustment;
- value = adjustment->value;
+ value = gtk_adjustment_get_value (adjustment);
+ upper = gtk_adjustment_get_upper (adjustment);
+ lower = gtk_adjustment_get_lower (adjustment);
+ page_size = gtk_adjustment_get_page_size (adjustment);
+ step_increment = gtk_adjustment_get_step_increment (adjustment);
/* Assign boolean for first and last page */
if (view->current_page == 0)
switch (scroll) {
case GTK_SCROLL_PAGE_BACKWARD:
/* Do not jump backwards if at the first page */
- if (value == (adjustment->lower) && first_page) {
+ if (value == lower && first_page) {
/* Do nothing */
/* At the top of a page, assign the upper bound limit of previous page */
- } else if (value == (adjustment->lower)) {
- value = adjustment->upper - adjustment->page_size;
+ } else if (value == lower) {
+ value = upper - page_size;
ev_view_previous_page (view);
/* Jump to the top */
} else {
increment = compute_scroll_increment (view, GTK_SCROLL_PAGE_BACKWARD);
- value = MAX (value - increment, adjustment->lower);
+ value = MAX (value - increment, lower);
}
break;
case GTK_SCROLL_PAGE_FORWARD:
/* Do not jump forward if at the last page */
- if (value == (adjustment->upper - adjustment->page_size) && last_page) {
+ if (value == (upper - page_size) && last_page) {
/* Do nothing */
/* At the bottom of a page, assign the lower bound limit of next page */
- } else if (value == (adjustment->upper - adjustment->page_size)) {
+ } else if (value == (upper - page_size)) {
value = 0;
ev_view_next_page (view);
/* Jump to the bottom */
} else {
increment = compute_scroll_increment (view, GTK_SCROLL_PAGE_FORWARD);
- value = MIN (value + increment, adjustment->upper - adjustment->page_size);
+ value = MIN (value + increment, upper - page_size);
}
break;
case GTK_SCROLL_STEP_BACKWARD:
- value -= adjustment->step_increment;
+ value -= step_increment;
break;
case GTK_SCROLL_STEP_FORWARD:
- value += adjustment->step_increment;
+ value += step_increment;
break;
case GTK_SCROLL_STEP_DOWN:
- value -= adjustment->step_increment / 10;
+ value -= step_increment / 10;
break;
case GTK_SCROLL_STEP_UP:
- value += adjustment->step_increment / 10;
+ value += step_increment / 10;
break;
default:
break;
}
- value = CLAMP (value, adjustment->lower,
- adjustment->upper - adjustment->page_size);
+ value = CLAMP (value, lower, upper - page_size);
gtk_adjustment_set_value (adjustment, value);
}
{
GtkWidget *widget = GTK_WIDGET (view);
GtkAdjustment *adjustment;
+ GtkAllocation allocation;
+ gdouble adj_value;
int value;
view->pending_scroll = SCROLL_TO_FIND_LOCATION;
+ gtk_widget_get_allocation (widget, &allocation);
+
adjustment = view->vadjustment;
+ adj_value = gtk_adjustment_get_value (adjustment);
- if (rect->y < adjustment->value) {
- value = MAX (adjustment->lower, rect->y - MARGIN);
+ if (rect->y < adj_value) {
+ value = MAX (gtk_adjustment_get_lower (adjustment), rect->y - MARGIN);
gtk_adjustment_set_value (view->vadjustment, value);
- } else if (rect->y + rect->height >
- adjustment->value + widget->allocation.height) {
- value = MIN (adjustment->upper, rect->y + rect->height -
- widget->allocation.height + MARGIN);
+ } else if (rect->y + rect->height > adj_value + allocation.height) {
+ value = MIN (gtk_adjustment_get_upper (adjustment), rect->y + rect->height -
+ allocation.height + MARGIN);
gtk_adjustment_set_value (view->vadjustment, value);
}
adjustment = view->hadjustment;
+ adj_value = gtk_adjustment_get_value (adjustment);
- if (rect->x < adjustment->value) {
- value = MAX (adjustment->lower, rect->x - MARGIN);
+ if (rect->x < adj_value) {
+ value = MAX (gtk_adjustment_get_lower (adjustment), rect->x - MARGIN);
gtk_adjustment_set_value (view->hadjustment, value);
- } else if (rect->x + rect->height >
- adjustment->value + widget->allocation.width) {
- value = MIN (adjustment->upper, rect->x + rect->width -
- widget->allocation.width + MARGIN);
+ } else if (rect->x + rect->height > adj_value + allocation.width) {
+ value = MIN (gtk_adjustment_get_upper (adjustment), rect->x + rect->width -
+ allocation.width + MARGIN);
gtk_adjustment_set_value (view->hadjustment, value);
}
static void
compute_border (EvView *view, int width, int height, GtkBorder *border)
{
- if (view->presentation) {
- border->left = 0;
- border->right = 0;
- border->top = 0;
- border->bottom = 0;
- } else {
- ev_document_misc_get_page_border_size (width, height, border);
- }
+ ev_document_misc_get_page_border_size (width, height, border);
}
void
{
GtkWidget *widget;
int width, height;
+ GtkAllocation allocation;
widget = GTK_WIDGET (view);
+ gtk_widget_get_allocation (widget, &allocation);
/* Get the size of the page */
ev_view_get_page_size (view, page, &width, &height);
page_area->width = width + border->left + border->right;
page_area->height = height + border->top + border->bottom;
- if (view->presentation) {
- page_area->x = (MAX (0, widget->allocation.width - width))/2;
- page_area->y = (MAX (0, widget->allocation.height - height))/2;
- } else if (view->continuous) {
+ if (view->continuous) {
gint max_width;
gint x, y;
/* Get the location of the bounding box */
if (view->dual_page) {
x = view->spacing + ((page % 2 == get_dual_even_left (view)) ? 0 : 1) * (max_width + view->spacing);
- x = x + MAX (0, widget->allocation.width - (max_width * 2 + view->spacing * 3)) / 2;
+ x = x + MAX (0, allocation.width - (max_width * 2 + view->spacing * 3)) / 2;
if (page % 2 == get_dual_even_left (view))
x = x + (max_width - width - border->left - border->right);
} else {
x = view->spacing;
- x = x + MAX (0, widget->allocation.width - (width + view->spacing * 2)) / 2;
+ x = x + MAX (0, allocation.width - (width + view->spacing * 2)) / 2;
}
get_page_y_offset (view, page, &y);
y = y + (max_height - height)/2;
/* Adjust for extra allocation */
- x = x + MAX (0, widget->allocation.width -
+ x = x + MAX (0, allocation.width -
((max_width + overall_border.left + overall_border.right) * 2 + view->spacing * 3))/2;
- y = y + MAX (0, widget->allocation.height - (height + view->spacing * 2))/2;
+ y = y + MAX (0, allocation.height - (height + view->spacing * 2))/2;
} else {
x = view->spacing;
y = view->spacing;
/* Adjust for extra allocation */
- x = x + MAX (0, widget->allocation.width - (width + border->left + border->right + view->spacing * 2))/2;
- y = y + MAX (0, widget->allocation.height - (height + border->top + border->bottom + view->spacing * 2))/2;
+ x = x + MAX (0, allocation.width - (width + border->left + border->right + view->spacing * 2))/2;
+ y = y + MAX (0, allocation.height - (height + border->top + border->bottom + view->spacing * 2))/2;
}
page_area->x = x;
return FALSE;
}
-static int
-ev_view_get_width (EvView *view)
-{
- return GTK_WIDGET (view)->allocation.width;
-}
-
-static int
-ev_view_get_height (EvView *view)
-{
- return GTK_WIDGET (view)->allocation.height;
-}
-
static gboolean
location_in_selected_text (EvView *view,
gdouble x,
EvPoint doc_point;
gdouble zoom, left, top;
gboolean change_left, change_top;
+ GtkAllocation allocation;
+
+ gtk_widget_get_allocation (GTK_WIDGET (view), &allocation);
left = ev_link_dest_get_left (dest, &change_left);
top = ev_link_dest_get_top (dest, &change_top);
zoom = zoom_for_size_best_fit (ev_link_dest_get_right (dest) - left,
ev_link_dest_get_bottom (dest) - top,
- ev_view_get_width (view),
- ev_view_get_height (view));
+ allocation.width,
+ allocation.height);
ev_document_model_set_sizing_mode (view->model, EV_SIZING_FREE);
ev_document_model_set_scale (view->model, zoom);
doc_point.y = change_top ? top : 0;
view->pending_point = doc_point;
- ev_view_change_page (view, ev_link_dest_get_page (dest), TRUE);
+ ev_view_change_page (view, ev_link_dest_get_page (dest));
}
static void
gint page;
double zoom, left;
gboolean change_left;
+ GtkAllocation allocation;
+
+ gtk_widget_get_allocation (GTK_WIDGET (view), &allocation);
page = ev_link_dest_get_page (dest);
ev_document_get_page_size (view->document, page, &doc_width, &doc_height);
doc_point.y = 0;
zoom = zoom_for_size_fit_height (doc_width - doc_point.x , doc_height,
- ev_view_get_width (view),
- ev_view_get_height (view));
+ allocation.width,
+ allocation.height);
ev_document_model_set_sizing_mode (view->model, EV_SIZING_FREE);
ev_document_model_set_scale (view->model, zoom);
view->pending_point = doc_point;
- ev_view_change_page (view, page, TRUE);
+ ev_view_change_page (view, page);
}
static void
gint page;
gdouble zoom, top;
gboolean change_top;
+ GtkAllocation allocation;
+
+ gtk_widget_get_allocation (GTK_WIDGET (view), &allocation);
page = ev_link_dest_get_page (dest);
ev_document_get_page_size (view->document, page, &doc_width, &doc_height);
doc_point.y = change_top ? top : 0;
zoom = zoom_for_size_fit_width (doc_width, top,
- ev_view_get_width (view),
- ev_view_get_height (view));
+ allocation.width,
+ allocation.height);
ev_document_model_set_sizing_mode (view->model, EV_SIZING_FIT_WIDTH);
ev_document_model_set_scale (view->model, zoom);
view->pending_point = doc_point;
- ev_view_change_page (view, page, TRUE);
+ ev_view_change_page (view, page);
}
static void
double zoom;
gdouble doc_width, doc_height;
int page;
+ GtkAllocation allocation;
+
+ gtk_widget_get_allocation (GTK_WIDGET (view), &allocation);
page = ev_link_dest_get_page (dest);
ev_document_get_page_size (view->document, page, &doc_width, &doc_height);
zoom = zoom_for_size_best_fit (doc_width, doc_height,
- ev_view_get_width (view),
- ev_view_get_height (view));
+ allocation.width,
+ allocation.height);
ev_document_model_set_sizing_mode (view->model, EV_SIZING_BEST_FIT);
ev_document_model_set_scale (view->model, zoom);
- ev_view_change_page (view, page, TRUE);
+ ev_view_change_page (view, page);
}
static void
doc_point.y = change_top ? top : 0;
view->pending_point = doc_point;
- ev_view_change_page (view, page, TRUE);
+ ev_view_change_page (view, page);
}
static void
}
}
-gchar *
-ev_view_page_label_from_dest (EvView *view, EvLinkDest *dest)
-{
- EvLinkDestType type;
- gchar *msg = NULL;
-
- type = ev_link_dest_get_dest_type (dest);
-
- switch (type) {
- case EV_LINK_DEST_TYPE_NAMED: {
- EvLinkDest *dest2;
- const gchar *named_dest;
-
- named_dest = ev_link_dest_get_named_dest (dest);
- dest2 = ev_document_links_find_link_dest (EV_DOCUMENT_LINKS (view->document),
- named_dest);
- if (dest2) {
- msg = ev_document_get_page_label (view->document,
- ev_link_dest_get_page (dest2));
- g_object_unref (dest2);
- }
- }
-
- break;
- case EV_LINK_DEST_TYPE_PAGE_LABEL: {
- msg = g_strdup (ev_link_dest_get_page_label (dest));
- }
- break;
- default:
- msg = ev_document_get_page_label (view->document,
- ev_link_dest_get_page (dest));
- }
-
- return msg;
-}
-
static char *
tip_from_action_named (EvLinkAction *action)
{
switch (type) {
case EV_LINK_ACTION_TYPE_GOTO_DEST:
- page_label = ev_view_page_label_from_dest (view,
- ev_link_action_get_dest (action));
+ page_label = ev_document_links_get_dest_page_label (EV_DOCUMENT_LINKS (view->document),
+ ev_link_action_get_dest (action));
if (page_label) {
msg = g_strdup_printf (_("Go to page %s"), page_label);
g_free (page_label);
link = ev_view_get_link_at_location (view, x, y);
if (link) {
ev_view_set_cursor (view, EV_VIEW_CURSOR_LINK);
- } else if ((field = ev_view_get_form_field_at_location (view, x, y)) && !view->presentation) {
+ } else if ((field = ev_view_get_form_field_at_location (view, x, y))) {
if (field->is_read_only) {
if (view->cursor == EV_VIEW_CURSOR_LINK ||
view->cursor == EV_VIEW_CURSOR_IBEAM ||
} else {
ev_view_set_cursor (view, EV_VIEW_CURSOR_LINK);
}
- } else if ((annot = ev_view_get_annotation_at_location (view, x, y)) && !view->presentation) {
+ } else if ((annot = ev_view_get_annotation_at_location (view, x, y))) {
ev_view_set_cursor (view, EV_VIEW_CURSOR_LINK);
- } else if (location_in_text (view, x + view->scroll_x, y + view->scroll_y) && !view->presentation) {
+ } else if (location_in_text (view, x + view->scroll_x, y + view->scroll_y)) {
ev_view_set_cursor (view, EV_VIEW_CURSOR_IBEAM);
} else {
if (view->cursor == EV_VIEW_CURSOR_LINK ||
g_signal_connect (choice, "changed",
G_CALLBACK (ev_view_form_field_choice_changed),
field);
- g_signal_connect_after (GTK_BIN(choice)->child, "activate",
+ g_signal_connect_after (gtk_bin_get_child (GTK_BIN (choice)),
+ "activate",
G_CALLBACK (ev_view_form_field_destroy),
view);
} else { /* ComboBoxText */
ev_view_window_child_move (view, child, dest_x, dest_y);
}
- if (child->visible && !GTK_WIDGET_VISIBLE (window))
+ if (child->visible && !gtk_widget_get_visible (window))
gtk_widget_show (window);
}
GtkRequisition *requisition)
{
EvView *view = EV_VIEW (widget);
-
+
if (view->document == NULL) {
- requisition->width = 1;
- requisition->height = 1;
+ view->requisition.width = 1;
+ view->requisition.height = 1;
+
+ *requisition = view->requisition;
+
return;
}
- if (view->presentation) {
- requisition->width = 1;
- requisition->height = 1;
- return;
+ /* Get zoom for size here when not called from
+ * ev_view_size_allocate()
+ */
+ if (!view->internal_size_request &&
+ (view->sizing_mode == EV_SIZING_FIT_WIDTH ||
+ view->sizing_mode == EV_SIZING_BEST_FIT)) {
+ GtkAllocation allocation;
+
+ gtk_widget_get_allocation (widget, &allocation);
+ ev_view_zoom_for_size (view,
+ allocation.width,
+ allocation.height);
}
if (view->continuous && view->dual_page)
- ev_view_size_request_continuous_dual_page (view, requisition);
+ ev_view_size_request_continuous_dual_page (view, &view->requisition);
else if (view->continuous)
- ev_view_size_request_continuous (view, requisition);
+ ev_view_size_request_continuous (view, &view->requisition);
else if (view->dual_page)
- ev_view_size_request_dual_page (view, requisition);
+ ev_view_size_request_dual_page (view, &view->requisition);
else
- ev_view_size_request_single_page (view, requisition);
+ ev_view_size_request_single_page (view, &view->requisition);
+
+ *requisition = view->requisition;
}
static void
gint root_x, root_y;
GTK_WIDGET_CLASS (ev_view_parent_class)->size_allocate (widget, allocation);
-
+
+ if (!view->document)
+ return;
+
if (view->sizing_mode == EV_SIZING_FIT_WIDTH ||
view->sizing_mode == EV_SIZING_BEST_FIT) {
+ GtkRequisition req;
+
ev_view_zoom_for_size (view,
allocation->width,
allocation->height);
- ev_view_size_request (widget, &widget->requisition);
+ view->internal_size_request = TRUE;
+ ev_view_size_request (widget, &req);
+ view->internal_size_request = FALSE;
}
view_set_adjustment_values (view, GTK_ORIENTATION_HORIZONTAL);
static void
ev_view_realize (GtkWidget *widget)
{
- EvView *view = EV_VIEW (widget);
+ EvView *view = EV_VIEW (widget);
+ GdkWindow *bin_window;
+ GtkStyle *style;
if (GTK_WIDGET_CLASS (ev_view_parent_class)->realize)
(* GTK_WIDGET_CLASS (ev_view_parent_class)->realize) (widget);
- gdk_window_set_events (view->layout.bin_window,
- (gdk_window_get_events (view->layout.bin_window) |
+ bin_window = gtk_layout_get_bin_window (GTK_LAYOUT (view));
+ gdk_window_set_events (bin_window,
+ (gdk_window_get_events (bin_window) |
GDK_EXPOSURE_MASK |
GDK_BUTTON_PRESS_MASK |
GDK_BUTTON_RELEASE_MASK |
GDK_ENTER_NOTIFY_MASK |
GDK_LEAVE_NOTIFY_MASK));
- if (view->presentation)
- gdk_window_set_background (view->layout.bin_window, &widget->style->black);
- else
- gdk_window_set_background (view->layout.bin_window, &widget->style->mid [GTK_STATE_NORMAL]);
+ style = gtk_widget_get_style (widget);
+ gdk_window_set_background (bin_window, &style->mid[GTK_STATE_NORMAL]);
on_adjustment_value_changed (NULL, view);
}
state = event->state & gtk_accelerator_get_default_mod_mask ();
- if (state == GDK_CONTROL_MASK && view->presentation == FALSE) {
+ if (state == GDK_CONTROL_MASK) {
ev_document_model_set_sizing_mode (view->model, EV_SIZING_FREE);
if (event->direction == GDK_SCROLL_UP ||
event->direction == GDK_SCROLL_LEFT) {
state &= ~GDK_SHIFT_MASK;
}
- if (state == 0 &&
- (view->presentation ||
- (view->sizing_mode == EV_SIZING_BEST_FIT && !view->continuous))) {
+ if (state == 0 && view->sizing_mode == EV_SIZING_BEST_FIT && !view->continuous) {
switch (event->direction) {
case GDK_SCROLL_DOWN:
case GDK_SCROLL_RIGHT:
return NULL;
}
-static void
-draw_end_presentation_page (EvView *view,
- GdkRectangle *page_area)
-{
- PangoLayout *layout;
- PangoFontDescription *font_desc;
- gchar *markup;
- const gchar *text = _("End of presentation. Press Escape to exit.");
-
- if (view->presentation_state != EV_PRESENTATION_END)
- return;
-
- layout = gtk_widget_create_pango_layout (GTK_WIDGET (view), NULL);
- markup = g_strdup_printf ("<span foreground=\"white\">%s</span>", text);
- pango_layout_set_markup (layout, markup, -1);
- g_free (markup);
-
- font_desc = pango_font_description_new ();
- pango_font_description_set_size (font_desc, 16 * PANGO_SCALE);
- pango_layout_set_font_description (layout, font_desc);
-
- gtk_paint_layout (GTK_WIDGET (view)->style,
- view->layout.bin_window,
- GTK_WIDGET_STATE (view),
- FALSE,
- page_area,
- GTK_WIDGET (view),
- NULL,
- page_area->x + 15,
- page_area->y + 15,
- layout);
-
- pango_font_description_free (font_desc);
- g_object_unref (layout);
-}
-
static gboolean
ev_view_expose_event (GtkWidget *widget,
GdkEventExpose *event)
{
- EvView *view = EV_VIEW (widget);
- cairo_t *cr;
- gint i;
-
- if (view->animation) {
- if (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);
- }
- }
+ EvView *view = EV_VIEW (widget);
+ GdkWindow *bin_window;
+ cairo_t *cr;
+ gint i;
- return TRUE;
- }
-
- if (view->presentation) {
- switch (view->presentation_state) {
- case EV_PRESENTATION_END: {
- GdkRectangle area = {0};
-
- area.width = widget->allocation.width;
- area.height = widget->allocation.height;
-
- draw_end_presentation_page (view, &area);
- }
- return FALSE;
- case EV_PRESENTATION_BLACK:
- case EV_PRESENTATION_WHITE:
- return FALSE;
- case EV_PRESENTATION_NORMAL:
- default:
- break;
- }
- } else if (view->loading) {
- GdkRectangle area = {0};
-
- area.width = widget->allocation.width;
- area.height = widget->allocation.height;
-
- draw_loading_text (view,
- &area,
- &(event->area));
+ if (view->loading) {
+ show_loading_window (view);
+ } else if (view->loading_window &&
+ gtk_widget_get_visible (view->loading_window)) {
+ ev_view_loading_window_move (view);
}
if (view->document == NULL)
return FALSE;
- cr = gdk_cairo_create (view->layout.bin_window);
+ bin_window = gtk_layout_get_bin_window (GTK_LAYOUT (view));
+ cr = gdk_cairo_create (bin_window);
for (i = view->start_page; i >= 0 && i <= view->end_page; i++) {
GdkRectangle page_area;
gdouble x,
gdouble y)
{
+ GList *items = NULL;
EvLink *link;
EvImage *image;
EvAnnotation *annot;
image = ev_view_get_image_at_location (view, x, y);
- if (image) {
- g_signal_emit (view, signals[SIGNAL_POPUP_MENU], 0, image);
- return TRUE;
- }
+ if (image)
+ items = g_list_prepend (items, image);
link = ev_view_get_link_at_location (view, x, y);
- if (link) {
- g_signal_emit (view, signals[SIGNAL_POPUP_MENU], 0, link);
- return TRUE;
- }
+ if (link)
+ items = g_list_prepend (items, link);
annot = ev_view_get_annotation_at_location (view, x, y);
- if (annot) {
- g_signal_emit (view, signals[SIGNAL_POPUP_MENU], 0, annot);
- return TRUE;
- }
+ if (annot)
+ items = g_list_prepend (items, annot);
+
+ g_signal_emit (view, signals[SIGNAL_POPUP_MENU], 0, items);
- g_signal_emit (view, signals[SIGNAL_POPUP_MENU], 0, NULL);
+ g_list_free (items);
return TRUE;
}
if (!view->document)
return FALSE;
- if (!GTK_WIDGET_HAS_FOCUS (widget)) {
+ if (!gtk_widget_has_focus (widget)) {
gtk_widget_grab_focus (widget);
}
view->pressed_button = event->button;
view->selection_info.in_drag = FALSE;
- if (view->presentation)
- return FALSE;
-
if (view->scroll_info.autoscrolling)
return TRUE;
if (gtk_drag_get_source_widget (context) == widget)
gdk_drag_status (context, 0, time);
else
- gdk_drag_status (context, context->suggested_action, time);
+ gdk_drag_status (context, gdk_drag_context_get_suggested_action (context), time);
return TRUE;
}
{
gint x, y, shift = 0;
GtkWidget *widget = GTK_WIDGET (view);
-
+ GtkAllocation allocation;
+
+ gtk_widget_get_allocation (widget, &allocation);
gtk_widget_get_pointer (widget, &x, &y);
- if (y > widget->allocation.height) {
- shift = (y - widget->allocation.height) / 2;
+ if (y > allocation.height) {
+ shift = (y - allocation.height) / 2;
} else if (y < 0) {
shift = y / 2;
}
if (shift)
gtk_adjustment_set_value (view->vadjustment,
- CLAMP (view->vadjustment->value + shift,
- view->vadjustment->lower,
- view->vadjustment->upper -
- view->vadjustment->page_size));
+ CLAMP (gtk_adjustment_get_value (view->vadjustment) + shift,
+ gtk_adjustment_get_lower (view->vadjustment),
+ gtk_adjustment_get_upper (view->vadjustment) -
+ gtk_adjustment_get_page_size (view->vadjustment)));
- if (x > widget->allocation.width) {
- shift = (x - widget->allocation.width) / 2;
+ if (x > allocation.width) {
+ shift = (x - allocation.width) / 2;
} else if (x < 0) {
shift = x / 2;
}
if (shift)
gtk_adjustment_set_value (view->hadjustment,
- CLAMP (view->hadjustment->value + shift,
- view->hadjustment->lower,
- view->hadjustment->upper -
- view->hadjustment->page_size));
+ CLAMP (gtk_adjustment_get_value (view->hadjustment) + shift,
+ gtk_adjustment_get_lower (view->hadjustment),
+ gtk_adjustment_get_upper (view->hadjustment) -
+ gtk_adjustment_get_page_size (view->hadjustment)));
return TRUE;
}
{
gdouble dhadj_value, dvadj_value;
gdouble oldhadjustment, oldvadjustment;
+ gdouble h_page_size, v_page_size;
+ gdouble h_upper, v_upper;
+ GtkAllocation allocation;
view->drag_info.momentum.x /= 1.2;
view->drag_info.momentum.y /= 1.2; /* Alter these constants to change "friction" */
- dhadj_value = view->hadjustment->page_size *
- (gdouble)view->drag_info.momentum.x / GTK_WIDGET (view)->allocation.width;
- dvadj_value = view->vadjustment->page_size *
- (gdouble)view->drag_info.momentum.y / GTK_WIDGET (view)->allocation.height;
+ gtk_widget_get_allocation (GTK_WIDGET (view), &allocation);
+
+ h_page_size = gtk_adjustment_get_page_size (view->hadjustment);
+ v_page_size = gtk_adjustment_get_page_size (view->vadjustment);
+
+ dhadj_value = h_page_size *
+ (gdouble)view->drag_info.momentum.x / allocation.width;
+ dvadj_value = v_page_size *
+ (gdouble)view->drag_info.momentum.y / allocation.height;
oldhadjustment = gtk_adjustment_get_value (view->hadjustment);
oldvadjustment = gtk_adjustment_get_value (view->vadjustment);
- /* When we reach the edges, we need either to absorb some momentum and bounce by
- * multiplying it on -0.5 or stop scrolling by setting momentum to 0. */
- if (((oldhadjustment + dhadj_value) > (view->hadjustment->upper - view->hadjustment->page_size)) ||
- ((oldhadjustment + dhadj_value) < 0))
+ h_upper = gtk_adjustment_get_upper (view->hadjustment);
+ v_upper = gtk_adjustment_get_upper (view->vadjustment);
+
+ /* When we reach the edges, we need either to absorb some momentum and bounce by
+ * multiplying it on -0.5 or stop scrolling by setting momentum to 0. */
+ if (((oldhadjustment + dhadj_value) > (h_upper - h_page_size)) ||
+ ((oldhadjustment + dhadj_value) < 0))
view->drag_info.momentum.x = 0;
- if (((oldvadjustment + dvadj_value) > (view->vadjustment->upper - view->vadjustment->page_size)) ||
- ((oldvadjustment + dvadj_value) < 0))
+ if (((oldvadjustment + dvadj_value) > (v_upper - v_page_size)) ||
+ ((oldvadjustment + dvadj_value) < 0))
view->drag_info.momentum.y = 0;
gtk_adjustment_set_value (view->hadjustment,
- MIN (oldhadjustment + dhadj_value,
- view->hadjustment->upper - view->hadjustment->page_size));
+ MIN (oldhadjustment + dhadj_value,
+ h_upper - h_page_size));
gtk_adjustment_set_value (view->vadjustment,
- MIN (oldvadjustment + dvadj_value,
- view->vadjustment->upper - view->vadjustment->page_size));
+ MIN (oldvadjustment + dvadj_value,
+ v_upper - v_page_size));
if (((view->drag_info.momentum.x < 1) && (view->drag_info.momentum.x > -1)) &&
- ((view->drag_info.momentum.y < 1) && (view->drag_info.momentum.y > -1)))
+ ((view->drag_info.momentum.y < 1) && (view->drag_info.momentum.y > -1)))
return FALSE;
else
return TRUE;
ev_view_motion_notify_event (GtkWidget *widget,
GdkEventMotion *event)
{
- EvView *view = EV_VIEW (widget);
- gint x, y;
+ EvView *view = EV_VIEW (widget);
+ GdkWindow *bin_window;
+ gint x, y;
if (!view->document)
return FALSE;
- if (event->is_hint || event->window != view->layout.bin_window) {
+ bin_window = gtk_layout_get_bin_window (GTK_LAYOUT (view));
+
+ if (event->is_hint || event->window != bin_window) {
gtk_widget_get_pointer (widget, &x, &y);
} else {
x = event->x;
y = event->y;
}
- if (view->presentation) {
- ev_view_handle_cursor_over_xy (view, x, y);
- return FALSE;
- }
-
if (view->scroll_info.autoscrolling) {
view->scroll_info.last_y = y;
return TRUE;
if (view->drag_info.in_drag) {
int dx, dy;
gdouble dhadj_value, dvadj_value;
+ GtkAllocation allocation;
view->drag_info.buffer[0].x = event->x;
view->drag_info.buffer[0].y = event->y;
dx = event->x_root - view->drag_info.start.x;
dy = event->y_root - view->drag_info.start.y;
- dhadj_value = view->hadjustment->page_size *
- (gdouble)dx / widget->allocation.width;
- dvadj_value = view->vadjustment->page_size *
- (gdouble)dy / widget->allocation.height;
+ gtk_widget_get_allocation (widget, &allocation);
+
+ dhadj_value = gtk_adjustment_get_page_size (view->hadjustment) *
+ (gdouble)dx / allocation.width;
+ dvadj_value = gtk_adjustment_get_page_size (view->vadjustment) *
+ (gdouble)dy / allocation.height;
/* clamp scrolling to visible area */
gtk_adjustment_set_value (view->hadjustment,
- MIN(view->drag_info.hadj - dhadj_value,
- view->hadjustment->upper -
- view->hadjustment->page_size));
+ MIN (view->drag_info.hadj - dhadj_value,
+ gtk_adjustment_get_upper (view->hadjustment) -
+ gtk_adjustment_get_page_size (view->hadjustment)));
gtk_adjustment_set_value (view->vadjustment,
- MIN(view->drag_info.vadj - dvadj_value,
- view->vadjustment->upper -
- view->vadjustment->page_size));
+ MIN (view->drag_info.vadj - dvadj_value,
+ gtk_adjustment_get_upper (view->vadjustment) -
+ gtk_adjustment_get_page_size (view->vadjustment)));
return TRUE;
}
view->drag_info.in_drag = FALSE;
- if (view->presentation) {
- view->pressed_button = -1;
-
- switch (event->button) {
- case 1:
- if (link)
- ev_view_handle_link (view, link);
- else
- ev_view_next_page (view);
- break;
- case 3:
- ev_view_previous_page (view);
- }
-
- return FALSE;
- }
-
if (view->pressed_button == 2) {
ev_view_handle_cursor_over_xy (view, event->x, event->y);
}
} else {
ev_view_handle_link (view, link);
}
- } else if (view->presentation) {
- switch (event->button) {
- case 1:
- ev_view_next_page (view);
- return TRUE;
- case 3:
- ev_view_previous_page (view);
- return TRUE;
- }
- }
-
- return FALSE;
-}
-
-/* Goto Window */
-/* Cut and paste from gtkwindow.c */
-static void
-send_focus_change (GtkWidget *widget,
- gboolean in)
-{
- GdkEvent *fevent = gdk_event_new (GDK_FOCUS_CHANGE);
-
- g_object_ref (widget);
-
- if (in)
- GTK_WIDGET_SET_FLAGS (widget, GTK_HAS_FOCUS);
- else
- GTK_WIDGET_UNSET_FLAGS (widget, GTK_HAS_FOCUS);
-
- fevent->focus_change.type = GDK_FOCUS_CHANGE;
- fevent->focus_change.window = g_object_ref (widget->window);
- fevent->focus_change.in = in;
-
- gtk_widget_event (widget, fevent);
-
- g_object_notify (G_OBJECT (widget), "has-focus");
-
- g_object_unref (widget);
- gdk_event_free (fevent);
-}
-
-static void
-ev_view_goto_window_hide (EvView *view)
-{
- /* send focus-in event */
- send_focus_change (view->goto_entry, FALSE);
- gtk_widget_hide (view->goto_window);
- gtk_entry_set_text (GTK_ENTRY (view->goto_entry), "");
-}
-
-static gboolean
-ev_view_goto_window_delete_event (GtkWidget *widget,
- GdkEventAny *event,
- EvView *view)
-{
- ev_view_goto_window_hide (view);
-
- return TRUE;
-}
-
-static gboolean
-key_is_numeric (guint keyval)
-{
- return ((keyval >= GDK_0 && keyval <= GDK_9) ||
- (keyval >= GDK_KP_0 && keyval <= GDK_KP_9));
-}
-
-static gboolean
-ev_view_goto_window_key_press_event (GtkWidget *widget,
- GdkEventKey *event,
- EvView *view)
-{
- switch (event->keyval) {
- case GDK_Escape:
- case GDK_Tab:
- case GDK_KP_Tab:
- case GDK_ISO_Left_Tab:
- ev_view_goto_window_hide (view);
- return TRUE;
- case GDK_Return:
- case GDK_KP_Enter:
- case GDK_ISO_Enter:
- case GDK_BackSpace:
- case GDK_Delete:
- return FALSE;
- default:
- if (!key_is_numeric (event->keyval))
- return TRUE;
}
return FALSE;
}
-static gboolean
-ev_view_goto_window_button_press_event (GtkWidget *widget,
- GdkEventButton *event,
- EvView *view)
-{
- ev_view_goto_window_hide (view);
-
- return TRUE;
-}
-
-static void
-ev_view_goto_entry_activate (GtkEntry *entry,
- EvView *view)
-{
- const gchar *text;
- gint page;
-
- text = gtk_entry_get_text (entry);
- page = atoi (text) - 1;
-
- ev_view_goto_window_hide (view);
-
- if (page >= 0 && page < ev_document_get_n_pages (view->document)) {
- ev_document_model_set_page (view->model, page);
- }
-}
-
-static void
-ev_view_goto_window_create (EvView *view)
-{
- GtkWidget *frame, *hbox, *toplevel, *label;
-
- toplevel = gtk_widget_get_toplevel (GTK_WIDGET (view));
-
- if (view->goto_window) {
- if (GTK_WINDOW (toplevel)->group)
- gtk_window_group_add_window (GTK_WINDOW (toplevel)->group,
- GTK_WINDOW (view->goto_window));
- else if (GTK_WINDOW (view->goto_window)->group)
- gtk_window_group_remove_window (GTK_WINDOW (view->goto_window)->group,
- GTK_WINDOW (view->goto_window));
- return;
- }
-
- view->goto_window = gtk_window_new (GTK_WINDOW_POPUP);
- gtk_window_set_screen (GTK_WINDOW (view->goto_window),
- gtk_widget_get_screen (GTK_WIDGET (view)));
-
- if (GTK_WINDOW (toplevel)->group)
- gtk_window_group_add_window (GTK_WINDOW (toplevel)->group,
- GTK_WINDOW (view->goto_window));
-
- gtk_window_set_modal (GTK_WINDOW (view->goto_window), TRUE);
-
- g_signal_connect (view->goto_window, "delete_event",
- G_CALLBACK (ev_view_goto_window_delete_event),
- view);
- g_signal_connect (view->goto_window, "key_press_event",
- G_CALLBACK (ev_view_goto_window_key_press_event),
- view);
- g_signal_connect (view->goto_window, "button_press_event",
- G_CALLBACK (ev_view_goto_window_button_press_event),
- view);
-
- frame = gtk_frame_new (NULL);
- gtk_frame_set_shadow_type (GTK_FRAME (frame), GTK_SHADOW_ETCHED_IN);
- gtk_container_add (GTK_CONTAINER (view->goto_window), frame);
- gtk_widget_show (frame);
-
- hbox = gtk_hbox_new (FALSE, 0);
- gtk_container_set_border_width (GTK_CONTAINER (hbox), 3);
- gtk_container_add (GTK_CONTAINER (frame), hbox);
- gtk_widget_show (hbox);
-
- label = gtk_label_new(_("Jump to page:"));
- gtk_box_pack_start (GTK_BOX (hbox), label, TRUE, TRUE, 3);
- gtk_widget_show (label);
- gtk_widget_realize (label);
-
- view->goto_entry = gtk_entry_new ();
- g_signal_connect (view->goto_entry, "activate",
- G_CALLBACK (ev_view_goto_entry_activate),
- view);
- gtk_box_pack_start (GTK_BOX (hbox), view->goto_entry, TRUE, TRUE, 0);
- gtk_widget_show (view->goto_entry);
- gtk_widget_realize (view->goto_entry);
-}
-
-static void
-ev_view_goto_entry_grab_focus (EvView *view)
-{
- GtkWidgetClass *entry_parent_class;
-
- entry_parent_class = g_type_class_peek_parent (GTK_ENTRY_GET_CLASS (view->goto_entry));
- (entry_parent_class->grab_focus) (view->goto_entry);
-
- send_focus_change (view->goto_entry, TRUE);
-}
-
-static void
-ev_view_goto_window_send_key_event (EvView *view,
- GdkEvent *event)
-{
- GdkEventKey *new_event;
- GdkScreen *screen;
-
- /* Move goto window off screen */
- screen = gtk_widget_get_screen (GTK_WIDGET (view));
- gtk_window_move (GTK_WINDOW (view->goto_window),
- gdk_screen_get_width (screen) + 1,
- gdk_screen_get_height (screen) + 1);
- gtk_widget_show (view->goto_window);
-
- new_event = (GdkEventKey *) gdk_event_copy (event);
- g_object_unref (new_event->window);
- new_event->window = g_object_ref (view->goto_window->window);
- gtk_widget_realize (view->goto_window);
-
- gtk_widget_event (view->goto_window, (GdkEvent *)new_event);
- gdk_event_free ((GdkEvent *)new_event);
- gtk_widget_hide (view->goto_window);
-}
-
static gboolean
ev_view_key_press_event (GtkWidget *widget,
GdkEventKey *event)
{
EvView *view = EV_VIEW (widget);
- EvPresentationState current;
if (!view->document)
return FALSE;
- if (!GTK_WIDGET_HAS_FOCUS (widget)) {
+ if (!gtk_widget_has_focus (widget)) {
/* Forward key events to current focused window child */
if (view->window_child_focus) {
GdkEventKey *new_event;
new_event = (GdkEventKey *) gdk_event_copy ((GdkEvent *)event);
g_object_unref (new_event->window);
- new_event->window = g_object_ref (view->window_child_focus->window->window);
+ new_event->window = gtk_widget_get_window (view->window_child_focus->window);
+ if (new_event->window)
+ g_object_ref (new_event->window);
gtk_widget_realize (view->window_child_focus->window);
handled = gtk_widget_event (view->window_child_focus->window, (GdkEvent *)new_event);
gdk_event_free ((GdkEvent *)new_event);
return FALSE;
}
- if (!view->presentation ||
- view->presentation_state == EV_PRESENTATION_END)
- return gtk_bindings_activate_event (GTK_OBJECT (widget), event);
-
-
- current = view->presentation_state;
-
- 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;
- break;
- case GDK_w:
- case GDK_W:
- view->presentation_state =
- (view->presentation_state == EV_PRESENTATION_WHITE) ?
- EV_PRESENTATION_NORMAL : EV_PRESENTATION_WHITE;
- break;
- default:
- if (view->presentation_state == EV_PRESENTATION_BLACK ||
- view->presentation_state == EV_PRESENTATION_WHITE) {
- view->presentation_state = EV_PRESENTATION_NORMAL;
- }
- }
-
- if (current == view->presentation_state) {
- if (ev_document_get_n_pages (view->document) > 1 &&
- key_is_numeric (event->keyval)) {
- gint x, y;
-
- ev_view_goto_window_create (view);
- ev_view_goto_window_send_key_event (view, (GdkEvent *)event);
- gtk_widget_get_pointer (GTK_WIDGET (view), &x, &y);
- gtk_window_move (GTK_WINDOW (view->goto_window), x, y);
- gtk_widget_show (view->goto_window);
- ev_view_goto_entry_grab_focus (view);
-
- return TRUE;
- }
-
- return gtk_bindings_activate_event (GTK_OBJECT (widget), event);
- }
-
- switch (view->presentation_state) {
- case EV_PRESENTATION_NORMAL:
- case EV_PRESENTATION_BLACK:
- gdk_window_set_background (view->layout.bin_window,
- &widget->style->black);
- break;
- case EV_PRESENTATION_WHITE:
- gdk_window_set_background (view->layout.bin_window,
- &widget->style->white);
- break;
- default:
- return gtk_bindings_activate_event (GTK_OBJECT (widget), event);
- }
-
- gtk_widget_queue_draw (widget);
- return TRUE;
+ return gtk_bindings_activate_event (GTK_OBJECT (widget), event);
}
static gint
static gint
ev_view_focus_out (GtkWidget *widget,
- GdkEventFocus *event)
+ GdkEventFocus *event)
{
- if (EV_VIEW (widget)->goto_window)
- ev_view_goto_window_hide (EV_VIEW (widget));
-
if (EV_VIEW (widget)->pixbuf_cache)
ev_pixbuf_cache_style_changed (EV_VIEW (widget)->pixbuf_cache);
gtk_widget_queue_draw (widget);
/*** Drawing ***/
-static guint32
-ev_gdk_color_to_rgb (const GdkColor *color)
-{
- guint32 result;
- result = (0xff0000 | (color->red & 0xff00));
- result <<= 8;
- result |= ((color->green & 0xff00) | (color->blue >> 8));
- return result;
-}
-
static void
-draw_rubberband (GtkWidget *widget, GdkWindow *window,
- const GdkRectangle *rect, guchar alpha)
+draw_rubberband (EvView *view,
+ GdkWindow *window,
+ const GdkRectangle *rect,
+ gdouble alpha)
{
- GdkGC *gc;
- GdkPixbuf *pixbuf;
+ GtkStyle *style;
GdkColor *fill_color_gdk;
- guint fill_color;
+ gdouble r, g, b;
+ cairo_t *cr;
- fill_color_gdk = gdk_color_copy (>K_WIDGET (widget)->style->base[GTK_STATE_SELECTED]);
- fill_color = ev_gdk_color_to_rgb (fill_color_gdk) << 8 | alpha;
+ style = gtk_widget_get_style (GTK_WIDGET (view));
+ fill_color_gdk = gdk_color_copy (&style->base[GTK_STATE_SELECTED]);
+ r = fill_color_gdk->red / 65535.;
+ g = fill_color_gdk->green / 65535.;
+ b = fill_color_gdk->blue / 65535.;
- pixbuf = gdk_pixbuf_new (GDK_COLORSPACE_RGB, TRUE, 8,
- rect->width, rect->height);
- gdk_pixbuf_fill (pixbuf, fill_color);
+ cr = gdk_cairo_create (window);
- gdk_draw_pixbuf (window, NULL, pixbuf,
- 0, 0,
- rect->x - EV_VIEW (widget)->scroll_x, rect->y - EV_VIEW (widget)->scroll_y,
- rect->width, rect->height,
- GDK_RGB_DITHER_NONE,
- 0, 0);
+ cairo_set_source_rgba (cr, r, g, b, alpha);
+ cairo_rectangle (cr,
+ rect->x - view->scroll_x,
+ rect->y - view->scroll_y,
+ rect->width, rect->height);
+ cairo_fill_preserve (cr);
- g_object_unref (pixbuf);
+ cairo_set_line_width (cr, 0.5);
+ cairo_set_source_rgb (cr, r, g, b);
+ cairo_stroke (cr);
- gc = gdk_gc_new (window);
- gdk_gc_set_rgb_fg_color (gc, fill_color_gdk);
- gdk_draw_rectangle (window, gc, FALSE,
- rect->x - EV_VIEW (widget)->scroll_x, rect->y - EV_VIEW (widget)->scroll_y,
- rect->width - 1,
- rect->height - 1);
- g_object_unref (gc);
+ cairo_destroy (cr);
gdk_color_free (fill_color_gdk);
}
static void
highlight_find_results (EvView *view, int page)
{
- gint i, n_results = 0;
+ gint i, n_results = 0;
+ GdkWindow *bin_window;
+
+ bin_window = gtk_layout_get_bin_window (GTK_LAYOUT (view));
n_results = ev_view_find_get_n_results (view, page);
for (i = 0; i < n_results; i++) {
EvRectangle *rectangle;
GdkRectangle view_rectangle;
- guchar alpha;
+ gdouble alpha;
if (i == view->find_result && page == view->current_page) {
- alpha = 0x90;
+ alpha = 0.6;
} else {
- alpha = 0x20;
+ alpha = 0.3;
}
rectangle = ev_view_find_get_result (view, page, i);
doc_rect_to_view_rect (view, page, rectangle, &view_rectangle);
- draw_rubberband (GTK_WIDGET (view), view->layout.bin_window,
- &view_rectangle, alpha);
+ draw_rubberband (view, bin_window, &view_rectangle, alpha);
}
}
static void
-draw_loading_text (EvView *view,
- GdkRectangle *page_area,
- GdkRectangle *expose_area)
+ev_view_loading_window_move (EvView *view)
{
- cairo_t *cr;
- gint width, height;
+ GtkWidget *widget = GTK_WIDGET (view);
+ EvLoadingWindow *window = EV_LOADING_WINDOW (view->loading_window);
+ gint root_x, root_y;
+ gint window_width;
+ GtkAllocation allocation;
- if (!view->loading_text) {
- const gchar *loading_text = _("Loading...");
- PangoLayout *layout;
- PangoFontDescription *font_desc;
- PangoRectangle logical_rect;
- gint target_width;
- gdouble real_scale;
+ gtk_widget_get_allocation (widget, &allocation);
+ gdk_window_get_origin (gtk_widget_get_window (widget), &root_x, &root_y);
+ ev_loading_window_get_size (window, &window_width, NULL);
- ev_document_fc_mutex_lock ();
+ root_x += allocation.width - window_width - 10;
+ root_y += 10;
- layout = gtk_widget_create_pango_layout (GTK_WIDGET (view), loading_text);
-
- font_desc = pango_font_description_new ();
-
- /* We set the font to be 10 points, get the size, and scale appropriately */
- pango_font_description_set_size (font_desc, 10 * PANGO_SCALE);
- pango_layout_set_font_description (layout, font_desc);
- pango_layout_get_pixel_extents (layout, NULL, &logical_rect);
-
- target_width = MAX (page_area->width / 2, 1);
- real_scale = ((double)target_width / (double) logical_rect.width) * (PANGO_SCALE * 10);
- pango_font_description_set_size (font_desc, (int)real_scale);
- pango_layout_set_font_description (layout, font_desc);
- pango_layout_get_pixel_extents (layout, NULL, &logical_rect);
-
- view->loading_text = cairo_image_surface_create (CAIRO_FORMAT_ARGB32,
- logical_rect.width,
- logical_rect.height);
- cr = cairo_create (view->loading_text);
- cairo_set_source_rgb (cr,
- 155 / (double)255,
- 155 / (double)255,
- 155 / (double)255);
- pango_cairo_show_layout (cr, layout);
- cairo_destroy (cr);
-
- pango_font_description_free (font_desc);
- g_object_unref (layout);
-
- ev_document_fc_mutex_unlock ();
- }
-
- width = (page_area->width - cairo_image_surface_get_width (view->loading_text)) / 2;
- height = (page_area->height - cairo_image_surface_get_height (view->loading_text)) / 2;
-
- cr = gdk_cairo_create (view->layout.bin_window);
- cairo_translate (cr,
- page_area->x + width,
- page_area->y + height);
- cairo_set_source_surface (cr, view->loading_text, 0, 0);
- cairo_paint (cr);
- cairo_destroy (cr);
+ ev_loading_window_move (window, root_x, root_y);
+}
+
+static gboolean
+show_loading_window_cb (EvView *view)
+{
+ if (!view->loading_window) {
+ GtkWindow *parent;
+ GdkScreen *screen;
+
+ parent = GTK_WINDOW (gtk_widget_get_toplevel (GTK_WIDGET (view)));
+ view->loading_window = ev_loading_window_new (parent);
+
+ /* Show the window off screen to get a valid size asap */
+ screen = gtk_widget_get_screen (GTK_WIDGET (view));
+ gtk_window_move (GTK_WINDOW (view->loading_window),
+ gdk_screen_get_width (screen) + 1,
+ gdk_screen_get_height (screen) + 1);
+ gtk_widget_show (view->loading_window);
+ }
+
+ ev_view_loading_window_move (view);
+
+ gtk_widget_show (view->loading_window);
+
+ view->loading_timeout = 0;
+
+ return FALSE;
+}
+
+static void
+show_loading_window (EvView *view)
+{
+ if (view->loading_window && gtk_widget_get_visible (view->loading_window)) {
+ ev_view_loading_window_move (view);
+ return;
+ }
+
+ if (!view->loading_timeout) {
+ view->loading_timeout =
+ g_timeout_add_full (G_PRIORITY_LOW,
+ 0.5, (GSourceFunc)show_loading_window_cb,
+ view, NULL);
+ }
+}
+
+static void
+hide_loading_window (EvView *view)
+{
+ if (view->loading_timeout) {
+ g_source_remove (view->loading_timeout);
+ view->loading_timeout = 0;
+ }
+
+ if (view->loading_window && gtk_widget_get_visible (view->loading_window)) {
+ gtk_widget_hide (view->loading_window);
+ }
}
static void
GdkRectangle *expose_area,
gboolean *page_ready)
{
+ GdkWindow *bin_window;
GdkRectangle overlap;
GdkRectangle real_page_area;
+ gint current_page;
+ gboolean inverted_colors;
g_assert (view->document);
real_page_area.height -= (border->top + border->bottom);
*page_ready = TRUE;
- if (!view->presentation) {
- gint current_page;
-
- current_page = ev_document_model_get_page (view->model);
- ev_document_misc_paint_one_page (view->layout.bin_window,
- GTK_WIDGET (view),
- page_area, border,
- page == current_page);
- }
+ bin_window = gtk_layout_get_bin_window (GTK_LAYOUT (view));
+ current_page = ev_document_model_get_page (view->model);
+ inverted_colors = ev_document_model_get_inverted_colors (view->model);
+ ev_document_misc_paint_one_page (bin_window,
+ GTK_WIDGET (view),
+ page_area, border,
+ page == current_page,
+ inverted_colors);
if (gdk_rectangle_intersect (&real_page_area, expose_area, &overlap)) {
gint width, height;
page_surface = ev_pixbuf_cache_get_surface (view->pixbuf_cache, page);
if (!page_surface) {
- if (!view->presentation) {
- draw_loading_text (view,
- &real_page_area,
- expose_area);
- }
+ if (page == current_page)
+ show_loading_window (view);
*page_ready = FALSE;
return;
}
+ if (page == current_page)
+ hide_loading_window (view);
+
ev_view_get_page_size (view, page, &width, &height);
page_width = cairo_image_surface_get_width (page_surface);
view->page_cache = NULL;
}
- if (view->goto_window) {
- gtk_widget_destroy (view->goto_window);
- view->goto_window = NULL;
- view->goto_entry = NULL;
- }
-
ev_view_window_children_free (view);
if (view->selection_scroll_id) {
view->selection_update_id = 0;
}
- if (view->loading_text) {
- cairo_surface_destroy (view->loading_text);
- view->loading_text = NULL;
- }
-
if (view->scroll_info.timeout_id) {
g_source_remove (view->scroll_info.timeout_id);
view->scroll_info.timeout_id = 0;
view->drag_info.release_timeout_id = 0;
}
- ev_view_presentation_transition_stop (view);
+ if (view->loading_timeout) {
+ g_source_remove (view->loading_timeout);
+ view->loading_timeout = 0;
+ }
ev_view_set_scroll_adjustments (GTK_LAYOUT (view), NULL, NULL);
GTK_OBJECT_CLASS (ev_view_parent_class)->destroy (object);
}
-static void
-ev_view_set_property (GObject *object,
- guint prop_id,
- const GValue *value,
- GParamSpec *pspec)
-{
- EvView *view = EV_VIEW (object);
-
- switch (prop_id) {
- case PROP_PRESENTATION:
- ev_view_set_presentation (view, g_value_get_boolean (value));
- break;
- default:
- G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
- }
-}
-
static AtkObject *
ev_view_get_accessible (GtkWidget *widget)
{
return GTK_WIDGET_CLASS (ev_view_parent_class)->get_accessible (widget);
}
-static void
-ev_view_get_property (GObject *object,
- guint prop_id,
- GValue *value,
- GParamSpec *pspec)
-{
- EvView *view = EV_VIEW (object);
-
- switch (prop_id) {
- case PROP_PRESENTATION:
- g_value_set_boolean (value, view->presentation);
- break;
- case PROP_HAS_SELECTION:
- g_value_set_boolean (value,
- view->selection_info.selections != NULL);
- break;
- default:
- G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
- }
-}
-
static void
ev_view_class_init (EvViewClass *class)
{
GtkBindingSet *binding_set;
object_class->finalize = ev_view_finalize;
- object_class->set_property = ev_view_set_property;
- object_class->get_property = ev_view_get_property;
widget_class->expose_event = ev_view_expose_event;
widget_class->button_press_event = ev_view_button_press_event;
G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION,
G_STRUCT_OFFSET (EvViewClass, popup_menu),
NULL, NULL,
- g_cclosure_marshal_VOID__OBJECT,
+ g_cclosure_marshal_VOID__POINTER,
G_TYPE_NONE, 1,
- G_TYPE_OBJECT);
-
-
- g_object_class_install_property (object_class,
- PROP_PRESENTATION,
- g_param_spec_boolean ("presentation",
- "Presentation",
- "Draw page in presentation mode",
- TRUE,
- G_PARAM_READWRITE));
- g_object_class_install_property (object_class,
- PROP_HAS_SELECTION,
- g_param_spec_boolean ("has-selection",
- "Has selection",
- "The view has selections",
- FALSE,
- G_PARAM_READABLE));
+ G_TYPE_POINTER);
+ signals[SIGNAL_SELECTION_CHANGED] = g_signal_new ("selection-changed",
+ G_TYPE_FROM_CLASS (object_class),
+ G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION,
+ G_STRUCT_OFFSET (EvViewClass, selection_changed),
+ NULL, NULL,
+ g_cclosure_marshal_VOID__VOID,
+ G_TYPE_NONE, 0,
+ G_TYPE_NONE);
binding_set = gtk_binding_set_by_class (class);
static void
ev_view_init (EvView *view)
{
- GTK_WIDGET_SET_FLAGS (view, GTK_CAN_FOCUS);
+ gtk_widget_set_can_focus (GTK_WIDGET (view), TRUE);
view->start_page = -1;
view->end_page = -1;
view->selection_mode = EV_VIEW_SELECTION_TEXT;
view->continuous = TRUE;
view->dual_page = FALSE;
- view->presentation = FALSE;
- view->presentation_state = EV_PRESENTATION_NORMAL;
view->fullscreen = FALSE;
view->sizing_mode = EV_SIZING_FIT_WIDTH;
view->pending_scroll = SCROLL_TO_KEEP_POSITION;
static void
ev_view_change_page (EvView *view,
- gint new_page,
- gboolean start_transition)
+ gint new_page)
{
gint x, y;
view->current_page = new_page;
view->pending_scroll = SCROLL_TO_PAGE_POSITION;
- if (view->presentation && start_transition)
- ev_view_presentation_transition_start (view);
+ hide_loading_window (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, TRUE);
-}
-
-/**
- * ev_view_transition_animation_cancel:
- * @animation: Animation to finish
- * @view: An EvView
- *
- * Does almost the same as cancel, but without scheduling the transition.
- */
-
-static void
-ev_view_transition_animation_cancel (EvTransitionAnimation *animation,
- EvView *view)
-{
- g_object_unref (view->animation);
- view->animation = NULL;
- ev_view_change_page (view, view->current_page, FALSE);
-}
-
-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;
-
- view->animation = ev_transition_animation_new (effect);
-
- surface = ev_pixbuf_cache_get_surface (view->pixbuf_cache, view->current_page);
- ev_transition_animation_set_origin_surface (view->animation, surface);
- surface = ev_pixbuf_cache_get_surface (view->pixbuf_cache, new_page);
- if (surface)
- ev_transition_animation_set_dest_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);
+ GdkWindow *bin_window;
+
+ bin_window = gtk_layout_get_bin_window (GTK_LAYOUT (view));
+ gdk_window_invalidate_region (bin_window, region, TRUE);
} else {
gtk_widget_queue_draw (GTK_WIDGET (view));
}
return;
if (view->current_page != new_page) {
- if (view->presentation)
- ev_view_presentation_animation_start (view, new_page);
-
- ev_view_change_page (view, new_page, TRUE);
+ ev_view_change_page (view, new_page);
} else {
gtk_widget_queue_draw (GTK_WIDGET (view));
}
{
int dx = 0, dy = 0;
gint x, y;
+ gint value;
GList *children, *l;
- if (! GTK_WIDGET_REALIZED (view))
+ if (!gtk_widget_get_realized (GTK_WIDGET (view)))
return;
if (view->hadjustment) {
- dx = view->scroll_x - (int) view->hadjustment->value;
- view->scroll_x = (int) view->hadjustment->value;
+ value = (gint) gtk_adjustment_get_value (view->hadjustment);
+ dx = view->scroll_x - value;
+ view->scroll_x = value;
} else {
view->scroll_x = 0;
}
if (view->vadjustment) {
- dy = view->scroll_y - (int) view->vadjustment->value;
- view->scroll_y = (int) view->vadjustment->value;
+ value = (gint) gtk_adjustment_get_value (view->vadjustment);
+ dy = view->scroll_y - value;
+ view->scroll_y = value;
} else {
view->scroll_y = 0;
}
ev_view_window_child_move (view, child, child->x + dx, child->y + dy);
}
- if (view->pending_resize)
+ if (view->pending_resize) {
gtk_widget_queue_draw (GTK_WIDGET (view));
- else
- gdk_window_scroll (view->layout.bin_window, dx, dy);
-
+ } else {
+ GdkWindow *bin_window;
+
+ bin_window = gtk_layout_get_bin_window (GTK_LAYOUT (view));
+ gdk_window_scroll (bin_window, dx, dy);
+ }
+
gtk_widget_get_pointer (GTK_WIDGET (view), &x, &y);
ev_view_handle_cursor_over_xy (view, x, y);
gboolean inverted_colors;
view->height_to_page_cache = ev_view_get_height_to_page_cache (view);
- view->pixbuf_cache = ev_pixbuf_cache_new (GTK_WIDGET (view), view->document);
+ view->pixbuf_cache = ev_pixbuf_cache_new (GTK_WIDGET (view), view->model, view->pixbuf_cache_size);
view->page_cache = ev_page_cache_new (view->document);
inverted_colors = ev_document_model_get_inverted_colors (view->model);
ev_pixbuf_cache_set_inverted_colors (view->pixbuf_cache, inverted_colors);
}
}
+/**
+ * ev_view_set_page_cache_size:
+ * @view:
+ * @cache_size:
+ *
+ * Sets the maximum size in bytes that will be used to cache
+ * rendered pages. Use 0 to disable caching rendered pages.
+ *
+ * Note that this limit doesn't affect the current visible page range,
+ * which will always be rendered. In order to limit the total memory used
+ * you have to use ev_document_model_set_max_scale() too.
+ *
+ */
+void
+ev_view_set_page_cache_size (EvView *view,
+ gsize cache_size)
+{
+ if (view->pixbuf_cache_size == cache_size)
+ return;
+
+ view->pixbuf_cache_size = cache_size;
+ if (view->pixbuf_cache)
+ ev_pixbuf_cache_set_max_size (view->pixbuf_cache, cache_size);
+}
+
void
ev_view_set_loading (EvView *view,
gboolean loading)
{
+ if (view->loading && !loading)
+ hide_loading_window (view);
view->loading = loading;
gtk_widget_queue_draw (GTK_WIDGET (view));
}
speed = pow ((((gdouble)view->scroll_info.last_y - view->scroll_info.start_y) / 100), 3);
value = gtk_adjustment_get_value (view->vadjustment);
- value = CLAMP (value + speed, 0, view->vadjustment->upper - view->vadjustment->page_size);
+ value = CLAMP (value + speed, 0,
+ gtk_adjustment_get_upper (view->vadjustment) -
+ gtk_adjustment_get_page_size (view->vadjustment));
gtk_adjustment_set_value (view->vadjustment, value);
return TRUE;
{
EvDocument *document = ev_document_model_get_document (model);
- view->loading = FALSE;
-
if (document != view->document) {
gint current_page;
view->find_result = 0;
if (view->document) {
+ view->loading = FALSE;
g_object_ref (view->document);
setup_caches (view);
}
current_page = ev_document_model_get_page (model);
if (view->current_page != current_page) {
- ev_view_change_page (view, current_page, TRUE);
+ ev_view_change_page (view, current_page);
} else {
view->pending_scroll = SCROLL_TO_KEEP_POSITION;
gtk_widget_queue_resize (GTK_WIDGET (view));
if (ABS (view->scale - scale) < EPSILON)
return;
- if (view->loading_text) {
- cairo_surface_destroy (view->loading_text);
- view->loading_text = NULL;
- }
-
view->scale = scale;
view->pending_resize = TRUE;
view_update_range_and_current_page (view);
}
-void
-ev_view_set_presentation (EvView *view,
- gboolean presentation)
-{
- g_return_if_fail (EV_IS_VIEW (view));
-
- presentation = presentation != FALSE;
-
- if (view->presentation == presentation)
- return;
-
- if (!presentation)
- view->presentation_state = EV_PRESENTATION_NORMAL;
-
- view->presentation = presentation;
- view->pending_scroll = SCROLL_TO_PAGE_POSITION;
-
- if (presentation) {
- clear_selection (view);
- /* FIXME: save selections */
- view->sizing_mode_saved = view->sizing_mode;
- view->scale_saved = view->scale;
- ev_document_model_set_sizing_mode (view->model, EV_SIZING_BEST_FIT);
- } else {
- ev_document_model_set_sizing_mode (view->model, view->sizing_mode_saved);
- ev_document_model_set_scale (view->model, view->scale_saved);
- }
-
- gtk_widget_queue_resize (GTK_WIDGET (view));
-
- if (presentation)
- ev_view_presentation_transition_start (view);
- else {
- ev_view_presentation_transition_stop (view);
-
- if (view->animation) {
- /* stop any running animation */
- ev_view_transition_animation_cancel (view->animation, view);
- }
- }
-
- if (GTK_WIDGET_REALIZED (view)) {
- if (view->presentation)
- gdk_window_set_background (view->layout.bin_window,
- >K_WIDGET (view)->style->black);
- else
- gdk_window_set_background (view->layout.bin_window,
- >K_WIDGET (view)->style->mid [GTK_STATE_NORMAL]);
- }
-
- g_object_notify (G_OBJECT (view), "presentation");
-}
-
-gboolean
-ev_view_get_presentation (EvView *view)
-{
- g_return_val_if_fail (EV_IS_VIEW (view), FALSE);
-
- return view->presentation;
-}
-
-static gboolean
-transition_next_page (EvView *view)
-{
- ev_view_next_page (view);
-
- return FALSE;
-}
-
-static void
-ev_view_presentation_transition_stop (EvView *view)
-{
- if (view->trans_timeout_id > 0)
- g_source_remove (view->trans_timeout_id);
- view->trans_timeout_id = 0;
-}
-
-static void
-ev_view_presentation_transition_start (EvView *view)
-{
- gdouble duration;
-
- if (!EV_IS_DOCUMENT_TRANSITION (view->document))
- return;
-
- ev_view_presentation_transition_stop (view);
-
- duration = ev_document_transition_get_page_duration (EV_DOCUMENT_TRANSITION (view->document),
- view->current_page);
- if (duration > 0) {
- view->trans_timeout_id =
- g_timeout_add_seconds (duration,
- (GSourceFunc) transition_next_page,
- view);
- }
-}
-
/*** Zoom and sizing mode ***/
gboolean
g_return_if_fail (view->sizing_mode == EV_SIZING_FREE);
- if (view->presentation)
- return;
-
view->pending_scroll = SCROLL_TO_CENTER;
scale = ev_document_model_get_scale (view->model) * ZOOM_IN_FACTOR;
ev_document_model_set_scale (view->model, scale);
g_return_if_fail (view->sizing_mode == EV_SIZING_FREE);
- if (view->presentation)
- return;
-
view->pending_scroll = SCROLL_TO_CENTER;
scale = ev_document_model_get_scale (view->model) * ZOOM_OUT_FACTOR;
ev_document_model_set_scale (view->model, scale);
return MIN (w_scale, h_scale);
}
-
-static void
-ev_view_zoom_for_size_presentation (EvView *view,
- int width,
- int height)
-{
- gdouble doc_width, doc_height;
- gdouble scale;
-
- get_doc_page_size (view, view->current_page, &doc_width, &doc_height);
- scale = zoom_for_size_best_fit (doc_width, doc_height, width, height);
- ev_document_model_set_scale (view->model, scale);
-}
-
static void
ev_view_zoom_for_size_continuous_and_dual_page (EvView *view,
int width,
gdouble doc_width, doc_height;
GtkBorder border;
gdouble scale;
+ gint sb_size;
ev_document_get_max_page_size (view->document, &doc_width, &doc_height);
if (view->rotation == 90 || view->rotation == 270) {
width -= (2 * (border.left + border.right) + 3 * view->spacing);
height -= (border.top + border.bottom + 2 * view->spacing - 1);
- if (view->sizing_mode == EV_SIZING_FIT_WIDTH) {
- gint sb_size;
+ sb_size = ev_view_get_scrollbar_size (view, GTK_ORIENTATION_VERTICAL);
- sb_size = ev_view_get_scrollbar_size (view, GTK_ORIENTATION_VERTICAL);
+ if (view->sizing_mode == EV_SIZING_FIT_WIDTH) {
scale = zoom_for_size_fit_width (doc_width, doc_height, width - sb_size, height);
} else if (view->sizing_mode == EV_SIZING_BEST_FIT)
- scale = zoom_for_size_best_fit (doc_width, doc_height, width, height);
+ scale = zoom_for_size_best_fit (doc_width, doc_height, width - sb_size, height);
else
g_assert_not_reached ();
gdouble doc_width, doc_height;
GtkBorder border;
gdouble scale;
+ gint sb_size;
ev_document_get_max_page_size (view->document, &doc_width, &doc_height);
if (view->rotation == 90 || view->rotation == 270) {
width -= (border.left + border.right + 2 * view->spacing);
height -= (border.top + border.bottom + 2 * view->spacing - 1);
- if (view->sizing_mode == EV_SIZING_FIT_WIDTH) {
- gint sb_size;
+ sb_size = ev_view_get_scrollbar_size (view, GTK_ORIENTATION_VERTICAL);
- sb_size = ev_view_get_scrollbar_size (view, GTK_ORIENTATION_VERTICAL);
+ if (view->sizing_mode == EV_SIZING_FIT_WIDTH) {
scale = zoom_for_size_fit_width (doc_width, doc_height, width - sb_size, height);
} else if (view->sizing_mode == EV_SIZING_BEST_FIT)
- scale = zoom_for_size_best_fit (doc_width, doc_height, width, height);
+ scale = zoom_for_size_best_fit (doc_width, doc_height, width - sb_size, height);
else
g_assert_not_reached ();
if (view->document == NULL)
return;
- if (view->presentation)
- ev_view_zoom_for_size_presentation (view, width, height);
- else if (view->continuous && view->dual_page)
+ if (view->continuous && view->dual_page)
ev_view_zoom_for_size_continuous_and_dual_page (view, width, height);
else if (view->continuous)
ev_view_zoom_for_size_continuous (view, width, height);
g_list_free (view->selection_info.selections);
view->selection_info.selections = new_list;
ev_pixbuf_cache_set_selection_list (view->pixbuf_cache, new_list);
- g_object_notify (G_OBJECT (view), "has-selection");
+ g_signal_emit (view, signals[SIGNAL_SELECTION_CHANGED], 0, NULL);
new_list_ptr = new_list;
old_list_ptr = old_list;
view->scale,
&tmp_region);
- if (tmp_region) {
+ if (tmp_region && !gdk_region_empty (tmp_region)) {
new_sel->covered_region = gdk_region_copy (tmp_region);
}
}
/* Redraw the damaged region! */
if (region) {
+ GdkWindow *bin_window;
GdkRectangle page_area;
- GtkBorder border;
+ GtkBorder border;
+
+ bin_window = gtk_layout_get_bin_window (GTK_LAYOUT (view));
/* I don't know why but the region is smaller
* than expected. This hack fixes it, I guess
gdk_region_offset (region,
page_area.x + border.left - view->scroll_x,
page_area.y + border.top - view->scroll_y);
- gdk_window_invalidate_region (view->layout.bin_window, region, TRUE);
+ gdk_window_invalidate_region (bin_window, region, TRUE);
gdk_region_destroy (region);
}
}
static void
clear_selection (EvView *view)
{
- g_list_foreach (view->selection_info.selections, (GFunc)selection_free, NULL);
- g_list_free (view->selection_info.selections);
- view->selection_info.selections = NULL;
+ if (view->selection_info.selections) {
+ g_list_foreach (view->selection_info.selections, (GFunc)selection_free, NULL);
+ g_list_free (view->selection_info.selections);
+ view->selection_info.selections = NULL;
+
+ g_signal_emit (view, signals[SIGNAL_SELECTION_CHANGED], 0, NULL);
+ }
view->selection_info.in_selection = FALSE;
if (view->pixbuf_cache)
ev_pixbuf_cache_set_selection_list (view->pixbuf_cache, NULL);
- g_object_notify (G_OBJECT (view), "has-selection");
}
void
GString *text;
GList *l;
gchar *normalized_text;
- EvRenderContext *rc;
text = g_string_new (NULL);
- rc = ev_render_context_new (NULL, view->rotation, view->scale);
ev_document_doc_mutex_lock ();
gchar *tmp;
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,
+ page, selection->style,
&(selection->rect));
-
+ g_object_unref (page);
g_string_append (text, tmp);
g_free (tmp);
}
- g_object_unref (rc);
-
ev_document_doc_mutex_unlock ();
normalized_text = g_utf8_normalize (text->str, text->len, G_NORMALIZE_NFKC);
{
GdkCursor *cursor = NULL;
GtkWidget *widget;
+ GdkWindow *bin_window;
if (view->cursor == new_cursor) {
return;
view->cursor = new_cursor;
+ bin_window = gtk_layout_get_bin_window (GTK_LAYOUT (view));
widget = gtk_widget_get_toplevel (GTK_WIDGET (view));
cursor = ev_view_cursor_new (gtk_widget_get_display (widget), new_cursor);
- gdk_window_set_cursor (view->layout.bin_window, cursor);
+ gdk_window_set_cursor (bin_window, cursor);
gdk_flush ();
if (cursor)
gdk_cursor_unref (cursor);
ev_view_set_cursor (view, EV_VIEW_CURSOR_NORMAL);
}
-static void
-ev_view_reset_presentation_state (EvView *view)
-{
- if (!view->presentation ||
- view->presentation_state == EV_PRESENTATION_NORMAL)
- return;
-
- view->presentation_state = EV_PRESENTATION_NORMAL;
- gdk_window_set_background (view->layout.bin_window,
- >K_WIDGET (view)->style->black);
- gtk_widget_queue_draw (GTK_WIDGET (view));
-}
-
gboolean
ev_view_next_page (EvView *view)
{
if (!view->document)
return FALSE;
- if (view->presentation &&
- (view->presentation_state == EV_PRESENTATION_BLACK ||
- view->presentation_state == EV_PRESENTATION_WHITE)) {
- ev_view_reset_presentation_state (view);
- return FALSE;
- }
-
- if (view->animation) {
- ev_view_transition_animation_cancel (view->animation, view);
- }
-
- ev_view_presentation_transition_stop (view);
- ev_view_reset_presentation_state (view);
-
page = ev_document_model_get_page (view->model);
n_pages = ev_document_get_n_pages (view->document);
- if (view->dual_page && !view->presentation)
+ if (view->dual_page)
page = page + 2;
else
page = page + 1;
if (page < n_pages) {
ev_document_model_set_page (view->model, page);
return TRUE;
- } else if (view->presentation && page == n_pages) {
- view->presentation_state = EV_PRESENTATION_END;
- gtk_widget_queue_draw (GTK_WIDGET (view));
- return TRUE;
} else if (view->dual_page && page == n_pages) {
ev_document_model_set_page (view->model, page - 1);
return TRUE;
if (!view->document)
return FALSE;
- if (view->presentation &&
- view->presentation_state == EV_PRESENTATION_END) {
- ev_view_reset_presentation_state (view);
- return TRUE;
- }
-
- if (view->presentation &&
- (view->presentation_state == EV_PRESENTATION_BLACK ||
- view->presentation_state == EV_PRESENTATION_WHITE)) {
- ev_view_reset_presentation_state (view);
- return FALSE;
- }
-
- if (view->animation) {
- ev_view_transition_animation_cancel (view->animation, view);
- }
-
- ev_view_reset_presentation_state (view);
-
page = ev_document_model_get_page (view->model);
- if (view->dual_page && !view->presentation)
+ if (view->dual_page)
page = page - 2;
else
page = page - 1;