mirror of
https://git.pwmt.org/pwmt/zathura.git
synced 2024-12-26 07:36:00 +01:00
Began to implement ZathuraDocument
This commit is contained in:
Moritz Lipp
parent
6de5978127
commit
5e7717b2c1
4 changed files with 271 additions and 75 deletions
11
config.c
11
config.c
|
|
@ -51,16 +51,7 @@ cb_page_padding_changed(girara_session_t* session, const char* UNUSED(name),
|
|||
g_return_if_fail(session->global.data != NULL);
|
||||
zathura_t* zathura = session->global.data;
|
||||
|
||||
int val = *(int*) value;
|
||||
if (GTK_IS_TABLE(zathura->ui.page_widget) == TRUE) {
|
||||
#if (GTK_MAJOR_VERSION == 3)
|
||||
gtk_grid_set_row_spacing(GTK_GRID(zathura->ui.page_widget), val);
|
||||
gtk_grid_set_column_spacing(GTK_GRID(zathura->ui.page_widget), val);
|
||||
#else
|
||||
gtk_table_set_row_spacings(GTK_TABLE(zathura->ui.page_widget), val);
|
||||
gtk_table_set_col_spacings(GTK_TABLE(zathura->ui.page_widget), val);
|
||||
#endif
|
||||
}
|
||||
g_object_set(G_OBJECT(zathura->ui.page_widget), "page-padding", *(int*) value, NULL);
|
||||
}
|
||||
|
||||
static void
|
||||
|
|
|
|||
215
document-widget.c
Normal file
215
document-widget.c
Normal file
|
|
@ -0,0 +1,215 @@
|
|||
/* See LICENSE file for license and copyright information */
|
||||
|
||||
#include <girara/utils.h>
|
||||
#include <girara/settings.h>
|
||||
#include <girara/datastructures.h>
|
||||
#include <girara/session.h>
|
||||
#include <string.h>
|
||||
#include <glib/gi18n.h>
|
||||
#include <math.h>
|
||||
|
||||
#include "links.h"
|
||||
#include "document-widget.h"
|
||||
#include "render.h"
|
||||
#include "utils.h"
|
||||
#include "shortcuts.h"
|
||||
#include "synctex.h"
|
||||
|
||||
G_DEFINE_TYPE(ZathuraDocument, zathura_document_widget, GTK_TYPE_BIN)
|
||||
|
||||
typedef struct zathura_document_widget_private_s {
|
||||
zathura_document_t* document; /**< Document object */
|
||||
zathura_t* zathura; /**< Zathura object */
|
||||
bool continuous_mode; /**< Continuous mode */
|
||||
int page_padding; /**< Page padding */
|
||||
int pages_per_row; /** Pages per row */
|
||||
int first_page_column; /** First page column */
|
||||
GtkWidget* view;
|
||||
GStaticMutex lock; /**< Lock */
|
||||
} zathura_document_widget_private_t;
|
||||
|
||||
#define ZATHURA_DOCUMENT_GET_PRIVATE(obj) \
|
||||
(G_TYPE_INSTANCE_GET_PRIVATE ((obj), ZATHURA_TYPE_DOCUMENT, zathura_document_widget_private_t))
|
||||
|
||||
static void zathura_document_widget_finalize(GObject* object);
|
||||
static void zathura_document_widget_set_property(GObject* object, guint prop_id, const GValue* value, GParamSpec* pspec);
|
||||
static void zathura_document_widget_size_allocate(GtkWidget* widget, GdkRectangle* allocation);
|
||||
static void zathura_document_widget_update_page_padding(zathura_document_widget_private_t* priv);
|
||||
static void zathura_document_widget_update_mode(zathura_document_widget_private_t* priv);
|
||||
|
||||
static void
|
||||
remove_page_from_table(GtkWidget* page, gpointer permanent)
|
||||
{
|
||||
if (permanent == false) {
|
||||
g_object_ref(G_OBJECT(page));
|
||||
}
|
||||
|
||||
gtk_container_remove(GTK_CONTAINER(gtk_widget_get_parent(page)), page);
|
||||
}
|
||||
|
||||
enum properties_e
|
||||
{
|
||||
PROP_0,
|
||||
PROP_DOCUMENT,
|
||||
PROP_ZATHURA,
|
||||
PROP_CONTINUOUS_MODE,
|
||||
PROP_PAGES_PER_ROW,
|
||||
PROP_FIRST_PAGE_COLUMN,
|
||||
PROP_PAGE_PADDING
|
||||
};
|
||||
|
||||
static void
|
||||
zathura_document_widget_class_init(ZathuraDocumentClass* class)
|
||||
{
|
||||
/* add private members */
|
||||
g_type_class_add_private(class, sizeof(zathura_document_widget_private_t));
|
||||
|
||||
/* overwrite methods */
|
||||
GtkWidgetClass* widget_class = GTK_WIDGET_CLASS(class);
|
||||
widget_class->size_allocate = zathura_document_widget_size_allocate;
|
||||
|
||||
GObjectClass* object_class = G_OBJECT_CLASS(class);
|
||||
object_class->finalize = zathura_document_widget_finalize;
|
||||
object_class->set_property = zathura_document_widget_set_property;
|
||||
|
||||
/* add properties */
|
||||
g_object_class_install_property(object_class, PROP_ZATHURA,
|
||||
g_param_spec_pointer("zathura", "zathura", "the zathura instance", G_PARAM_WRITABLE | G_PARAM_CONSTRUCT_ONLY));
|
||||
g_object_class_install_property(object_class, PROP_DOCUMENT,
|
||||
g_param_spec_pointer("document", "document", "the document_to_display", G_PARAM_WRITABLE));
|
||||
g_object_class_install_property(object_class, PROP_CONTINUOUS_MODE,
|
||||
g_param_spec_boolean("continuous-mode", "continuous-mode", "Set wether to enable or disable continuous mode", FALSE, G_PARAM_WRITABLE));
|
||||
g_object_class_install_property(object_class, PROP_PAGE_PADDING,
|
||||
g_param_spec_int("page-padding", "page-padding", "Padding between the pages", 0, INT_MAX, 0, G_PARAM_WRITABLE));
|
||||
g_object_class_install_property(object_class, PROP_PAGES_PER_ROW,
|
||||
g_param_spec_int("pages-per-row", "pages-per-row", "Pages per row", 0, INT_MAX, 1, G_PARAM_WRITABLE));
|
||||
g_object_class_install_property(object_class, PROP_FIRST_PAGE_COLUMN,
|
||||
g_param_spec_int("first-page-column", "first-page-column", "First page column", 0, INT_MAX, 1, G_PARAM_WRITABLE));
|
||||
}
|
||||
|
||||
static void
|
||||
zathura_document_widget_init(ZathuraDocument* widget)
|
||||
{
|
||||
zathura_document_widget_private_t* priv = ZATHURA_DOCUMENT_GET_PRIVATE(widget);
|
||||
priv->zathura = NULL;
|
||||
priv->document = NULL;
|
||||
priv->pages_per_row = 1;
|
||||
priv->first_page_column = 1;
|
||||
|
||||
#if (GTK_MAJOR_VERSION == 3)
|
||||
priv->view = gtk_grid_new();
|
||||
#else
|
||||
priv->view = gtk_table_new(0, 0, TRUE);
|
||||
#endif
|
||||
|
||||
g_static_mutex_init(&(priv->lock));
|
||||
}
|
||||
|
||||
GtkWidget*
|
||||
zathura_document_widget_new(zathura_t* zathura)
|
||||
{
|
||||
g_return_val_if_fail(zathura != NULL, NULL);
|
||||
|
||||
return g_object_new(ZATHURA_TYPE_DOCUMENT, "zathura", zathura, NULL);
|
||||
}
|
||||
|
||||
static void
|
||||
zathura_document_widget_size_allocate(GtkWidget* widget, GdkRectangle* allocation)
|
||||
{
|
||||
GTK_WIDGET_CLASS(zathura_document_widget_parent_class)->size_allocate(widget, allocation);
|
||||
}
|
||||
|
||||
static void
|
||||
zathura_document_widget_finalize(GObject* object)
|
||||
{
|
||||
ZathuraDocument* widget = ZATHURA_DOCUMENT(object);
|
||||
zathura_document_widget_private_t* priv = ZATHURA_DOCUMENT_GET_PRIVATE(widget);
|
||||
|
||||
g_static_mutex_free(&(priv->lock));
|
||||
|
||||
G_OBJECT_CLASS(zathura_document_widget_parent_class)->finalize(object);
|
||||
}
|
||||
|
||||
static void
|
||||
zathura_document_widget_set_property(GObject* object, guint prop_id, const GValue* value, GParamSpec* pspec)
|
||||
{
|
||||
ZathuraDocument* document = ZATHURA_DOCUMENT(object);
|
||||
zathura_document_widget_private_t* priv = ZATHURA_DOCUMENT_GET_PRIVATE(document);
|
||||
|
||||
switch (prop_id) {
|
||||
case PROP_DOCUMENT:
|
||||
priv->document = g_value_get_pointer(value);
|
||||
break;
|
||||
case PROP_ZATHURA:
|
||||
priv->zathura = g_value_get_pointer(value);
|
||||
break;
|
||||
case PROP_CONTINUOUS_MODE:
|
||||
priv->continuous_mode = g_value_get_boolean(value);
|
||||
break;
|
||||
case PROP_PAGES_PER_ROW:
|
||||
priv->pages_per_row = g_value_get_int(value);
|
||||
zathura_document_widget_update_mode(priv);
|
||||
break;
|
||||
case PROP_PAGE_PADDING:
|
||||
priv->page_padding = g_value_get_int(value);
|
||||
zathura_document_widget_update_page_padding(priv);
|
||||
break;
|
||||
case PROP_FIRST_PAGE_COLUMN:
|
||||
priv->first_page_column = g_value_get_int(value);
|
||||
zathura_document_widget_update_mode(priv);
|
||||
break;
|
||||
default:
|
||||
G_OBJECT_WARN_INVALID_PROPERTY_ID(object, prop_id, pspec);
|
||||
}
|
||||
}
|
||||
|
||||
static void
|
||||
zathura_document_widget_update_page_padding(zathura_document_widget_private_t* priv)
|
||||
{
|
||||
#if (GTK_MAJOR_VERSION == 3)
|
||||
gtk_grid_set_row_spacing(GTK_GRID(priv->view), priv->page_padding);
|
||||
gtk_grid_set_column_spacing(GTK_GRID(priv->view), priv->page_padding);
|
||||
#else
|
||||
gtk_table_set_row_spacings(GTK_TABLE(priv->view), priv->page_padding);
|
||||
gtk_table_set_col_spacings(GTK_TABLE(priv->view), priv->page_padding);
|
||||
#endif
|
||||
}
|
||||
|
||||
static void
|
||||
zathura_document_widget_update_mode(zathura_document_widget_private_t* priv)
|
||||
{
|
||||
/* show at least one page */
|
||||
if (priv->pages_per_row < 1) {
|
||||
priv->pages_per_row = 1;
|
||||
}
|
||||
|
||||
/* ensure: 0 < first_page_column <= pages_per_row */
|
||||
if (priv->first_page_column < 1) {
|
||||
priv->first_page_column = 1;
|
||||
}
|
||||
|
||||
if (priv->first_page_column > priv->pages_per_row) {
|
||||
priv->first_page_column = ((priv->first_page_column - 1) % priv->pages_per_row) + 1;
|
||||
}
|
||||
|
||||
gtk_container_foreach(GTK_CONTAINER(priv->view), remove_page_from_table, (gpointer)0);
|
||||
|
||||
unsigned int number_of_pages = zathura_document_get_number_of_pages(priv->document);
|
||||
#if (GTK_MAJOR_VERSION == 3)
|
||||
#else
|
||||
gtk_table_resize(GTK_TABLE(priv->view), ceil((number_of_pages + priv->first_page_column - 1) / priv->pages_per_row), priv->pages_per_row);
|
||||
#endif
|
||||
|
||||
for (unsigned int i = 0; i < number_of_pages; i++) {
|
||||
int x = (i + priv->first_page_column - 1) % priv->pages_per_row;
|
||||
int y = (i + priv->first_page_column - 1) / priv->pages_per_row;
|
||||
|
||||
zathura_page_t* page = zathura_document_get_page(priv->document, i);
|
||||
GtkWidget* page_widget = zathura_page_get_widget(priv->zathura, page);
|
||||
#if (GTK_MAJOR_VERSION == 3)
|
||||
gtk_grid_attach(GTK_GRID(priv->view), page_widget, x, y, 1, 1);
|
||||
#else
|
||||
gtk_table_attach(GTK_TABLE(priv->view), page_widget, x, x + 1, y, y + 1, GTK_SHRINK, GTK_SHRINK, 0, 0);
|
||||
#endif
|
||||
}
|
||||
}
|
||||
48
document-widget.h
Normal file
48
document-widget.h
Normal file
|
|
@ -0,0 +1,48 @@
|
|||
/* See LICENSE file for license and copyright information */
|
||||
|
||||
#ifndef DOCUMENT_WIDGET_H
|
||||
#define DOCUMENT_WIDGET_H
|
||||
|
||||
#include <gtk/gtk.h>
|
||||
#include "document.h"
|
||||
|
||||
typedef struct zathura_document_widget_s ZathuraDocument;
|
||||
typedef struct zathura_document_widget_class_s ZathuraDocumentClass;
|
||||
|
||||
struct zathura_document_widget_s
|
||||
{
|
||||
GtkBin parent;
|
||||
};
|
||||
|
||||
struct zathura_document_widget_class_s
|
||||
{
|
||||
GtkBinClass parent_class;
|
||||
};
|
||||
|
||||
#define ZATHURA_TYPE_DOCUMENT \
|
||||
(zathura_document_widget_get_type ())
|
||||
#define ZATHURA_DOCUMENT(obj) \
|
||||
(G_TYPE_CHECK_INSTANCE_CAST ((obj), ZATHURA_TYPE_DOCUMENT, ZathuraDocument))
|
||||
#define ZATHURA_DOCUMENT_CLASS(obj) \
|
||||
(G_TYPE_CHECK_CLASS_CAST ((obj), ZATHURA_TYPE_DOCUMENT, ZathuraDocumentClass))
|
||||
#define ZATHURA_IS_DOCUMENT(obj) \
|
||||
(G_TYPE_CHECK_INSTANCE_TYPE ((obj), ZATHURA_TYPE_DOCUMENT))
|
||||
#define ZATHURA_IS_DOCUMENT_CLASS(obj) \
|
||||
(G_TYPE_CHECK_CLASS_TYPE ((obj), ZATHURA_TYPE_DOCUMENT))
|
||||
#define ZATHURA_DOCUMENT_GET_CLASS \
|
||||
(G_TYPE_INSTANCE_GET_CLASS ((obj), ZATHURA_TYPE_DOCUMENT, ZathuraDocumentClass))
|
||||
|
||||
/**
|
||||
* Returns the type of the document view widget.
|
||||
* @return the type
|
||||
*/
|
||||
GType zathura_document_widget_get_type(void);
|
||||
/**
|
||||
* Create a page view widget.
|
||||
* @param zathura the zathura instance
|
||||
* @param page the page to be displayed
|
||||
* @return a page view widget
|
||||
*/
|
||||
GtkWidget* zathura_document_widget_new(zathura_t* zathura);
|
||||
|
||||
#endif // DOCUMENT_WIDGET_H
|
||||
72
zathura.c
72
zathura.c
|
|
@ -29,6 +29,7 @@
|
|||
#include "marks.h"
|
||||
#include "render.h"
|
||||
#include "page.h"
|
||||
#include "document-widget.h"
|
||||
#include "page-widget.h"
|
||||
#include "plugin.h"
|
||||
|
||||
|
|
@ -134,13 +135,7 @@ zathura_init(zathura_t* zathura)
|
|||
zathura->ui.session->events.unknown_command = cb_unknown_command;
|
||||
|
||||
/* page view */
|
||||
#if (GTK_MAJOR_VERSION == 3)
|
||||
zathura->ui.page_widget = gtk_grid_new();
|
||||
gtk_grid_set_row_homogeneous(GTK_GRID(zathura->ui.page_widget), TRUE);
|
||||
gtk_grid_set_column_homogeneous(GTK_GRID(zathura->ui.page_widget), TRUE);
|
||||
#else
|
||||
zathura->ui.page_widget = gtk_table_new(0, 0, TRUE);
|
||||
#endif
|
||||
zathura->ui.page_widget = zathura_document_widget_new(zathura);
|
||||
if (zathura->ui.page_widget == NULL) {
|
||||
goto error_free;
|
||||
}
|
||||
|
|
@ -194,14 +189,7 @@ zathura_init(zathura_t* zathura)
|
|||
/* set page padding */
|
||||
int page_padding = 1;
|
||||
girara_setting_get(zathura->ui.session, "page-padding", &page_padding);
|
||||
|
||||
#if (GTK_MAJOR_VERSION == 3)
|
||||
gtk_grid_set_row_spacing(GTK_GRID(zathura->ui.page_widget), page_padding);
|
||||
gtk_grid_set_column_spacing(GTK_GRID(zathura->ui.page_widget), page_padding);
|
||||
#else
|
||||
gtk_table_set_row_spacings(GTK_TABLE(zathura->ui.page_widget), page_padding);
|
||||
gtk_table_set_col_spacings(GTK_TABLE(zathura->ui.page_widget), page_padding);
|
||||
#endif
|
||||
g_object_set(G_OBJECT(zathura->ui.page_widget), "page-padding", page_padding, NULL);
|
||||
|
||||
/* database */
|
||||
char* database = NULL;
|
||||
|
|
@ -641,6 +629,8 @@ document_open(zathura_t* zathura, const char* path, const char* password)
|
|||
girara_setting_set(zathura->ui.session, "first-page-column", &first_page_column);
|
||||
page_widget_set_mode(zathura, pages_per_row, first_page_column);
|
||||
|
||||
g_object_set(G_OBJECT(zathura->ui.page_widget), "document", document, NULL);
|
||||
|
||||
girara_set_view(zathura->ui.session, zathura->ui.page_widget_alignment);
|
||||
|
||||
/* threads */
|
||||
|
|
@ -734,16 +724,6 @@ document_save(zathura_t* zathura, const char* path, bool overwrite)
|
|||
return (error == ZATHURA_ERROR_OK) ? true : false;
|
||||
}
|
||||
|
||||
static void
|
||||
remove_page_from_table(GtkWidget* page, gpointer permanent)
|
||||
{
|
||||
if (permanent == false) {
|
||||
g_object_ref(G_OBJECT(page));
|
||||
}
|
||||
|
||||
gtk_container_remove(GTK_CONTAINER(gtk_widget_get_parent(page)), page);
|
||||
}
|
||||
|
||||
bool
|
||||
document_close(zathura_t* zathura, bool keep_monitor)
|
||||
{
|
||||
|
|
@ -809,7 +789,6 @@ document_close(zathura_t* zathura, bool keep_monitor)
|
|||
zathura->sync.render_thread = NULL;
|
||||
|
||||
/* remove widgets */
|
||||
gtk_container_foreach(GTK_CONTAINER(zathura->ui.page_widget), remove_page_from_table, (gpointer) 1);
|
||||
for (unsigned int i = 0; i < zathura_document_get_number_of_pages(zathura->document); i++) {
|
||||
g_object_unref(zathura->pages[i]);
|
||||
}
|
||||
|
|
@ -921,45 +900,8 @@ statusbar_page_number_update(zathura_t* zathura)
|
|||
void
|
||||
page_widget_set_mode(zathura_t* zathura, unsigned int pages_per_row, unsigned int first_page_column)
|
||||
{
|
||||
/* show at least one page */
|
||||
if (pages_per_row == 0) {
|
||||
pages_per_row = 1;
|
||||
}
|
||||
|
||||
/* ensure: 0 < first_page_column <= pages_per_row */
|
||||
if (first_page_column < 1) {
|
||||
first_page_column = 1;
|
||||
}
|
||||
|
||||
if (first_page_column > pages_per_row) {
|
||||
first_page_column = ((first_page_column - 1) % pages_per_row) + 1;
|
||||
}
|
||||
|
||||
if (zathura->document == NULL) {
|
||||
return;
|
||||
}
|
||||
|
||||
gtk_container_foreach(GTK_CONTAINER(zathura->ui.page_widget), remove_page_from_table, (gpointer)0);
|
||||
|
||||
unsigned int number_of_pages = zathura_document_get_number_of_pages(zathura->document);
|
||||
#if (GTK_MAJOR_VERSION == 3)
|
||||
#else
|
||||
gtk_table_resize(GTK_TABLE(zathura->ui.page_widget), ceil((number_of_pages + first_page_column - 1) / pages_per_row), pages_per_row);
|
||||
#endif
|
||||
|
||||
for (unsigned int i = 0; i < number_of_pages; i++) {
|
||||
int x = (i + first_page_column - 1) % pages_per_row;
|
||||
int y = (i + first_page_column - 1) / pages_per_row;
|
||||
|
||||
zathura_page_t* page = zathura_document_get_page(zathura->document, i);
|
||||
GtkWidget* page_widget = zathura_page_get_widget(zathura, page);
|
||||
#if (GTK_MAJOR_VERSION == 3)
|
||||
gtk_grid_attach(GTK_GRID(zathura->ui.page_widget), page_widget, x, y, 1, 1);
|
||||
#else
|
||||
gtk_table_attach(GTK_TABLE(zathura->ui.page_widget), page_widget, x, x + 1, y, y + 1, GTK_SHRINK, GTK_SHRINK, 0, 0);
|
||||
#endif
|
||||
}
|
||||
|
||||
g_object_set(G_OBJECT(zathura->ui.page_widget), "pages-per-row",
|
||||
pages_per_row, "first-page-column", first_page_column, NULL);
|
||||
gtk_widget_show_all(zathura->ui.page_widget);
|
||||
}
|
||||
|
||||
|
|
|
|||
Loading…
Reference in a new issue