diff options
Diffstat (limited to 'browser-plugin/plugin.cpp')
| -rw-r--r-- | browser-plugin/plugin.cpp | 177 |
1 files changed, 89 insertions, 88 deletions
diff --git a/browser-plugin/plugin.cpp b/browser-plugin/plugin.cpp index 40db488..1896420 100644 --- a/browser-plugin/plugin.cpp +++ b/browser-plugin/plugin.cpp @@ -1,3 +1,4 @@ +/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8; c-indent-level: 8 -*- */ /* this file is part of evince, a gnome document viewer * * Copyright (C) 2009 litl, LLC @@ -23,26 +24,26 @@ Plugin::Plugin (NPP instance) { - mInstance = instance; - mWindow = 0; - mScriptableObject = NULL; + mInstance = instance; + mWindow = 0; + mScriptableObject = NULL; - mScrolledWindow = gtk_scrolled_window_new (NULL, NULL); + mScrolledWindow = gtk_scrolled_window_new (NULL, NULL); - mView = ev_view_new (); - g_signal_connect (G_OBJECT (mView), - "notify::sizing-mode", - G_CALLBACK (Plugin::SizingModeCallback), - reinterpret_cast<void*>(this)); + mView = ev_view_new (); + g_signal_connect (G_OBJECT (mView), + "notify::sizing-mode", + G_CALLBACK (Plugin::SizingModeCallback), + reinterpret_cast<void*>(this)); - /* FIXME should be set automatically in EvView. It seem to be currently - used only to calculate the minimum and maximux allowed zoom level. */ - ev_view_set_screen_dpi (EV_VIEW(mView), 96); + /* FIXME should be set automatically in EvView. It seem to be currently + used only to calculate the minimum and maximux allowed zoom level. */ + ev_view_set_screen_dpi (EV_VIEW(mView), 96); - gtk_container_add (GTK_CONTAINER(mScrolledWindow), mView); - gtk_widget_show (mView); + gtk_container_add (GTK_CONTAINER(mScrolledWindow), mView); + gtk_widget_show (mView); - UpdateSizingMode (); + UpdateSizingMode (); } Plugin::~Plugin () @@ -52,15 +53,15 @@ Plugin::~Plugin () void Plugin::ZoomIn () { - ev_view_set_sizing_mode (EV_VIEW (mView), EV_SIZING_FREE); - ev_view_zoom_in (EV_VIEW (mView)); + ev_view_set_sizing_mode (EV_VIEW (mView), EV_SIZING_FREE); + ev_view_zoom_in (EV_VIEW (mView)); } void Plugin::ZoomOut () { - ev_view_set_sizing_mode (EV_VIEW (mView), EV_SIZING_FREE); - ev_view_zoom_out (EV_VIEW (mView)); + ev_view_set_sizing_mode (EV_VIEW (mView), EV_SIZING_FREE); + ev_view_zoom_out (EV_VIEW (mView)); } void @@ -76,104 +77,104 @@ Plugin::FindPrevious (const char *text) void Plugin::SetWindow (GdkNativeWindow window) { - if (mWindow != 0) { - return; - } + if (mWindow != 0) { + return; + } - mWindow = window; + mWindow = window; - GtkWidget *plug = gtk_plug_new (window); - gtk_container_add (GTK_CONTAINER (plug), mScrolledWindow); - gtk_widget_show (mScrolledWindow); + GtkWidget *plug = gtk_plug_new (window); + gtk_container_add (GTK_CONTAINER (plug), mScrolledWindow); + gtk_widget_show (mScrolledWindow); - gtk_widget_show (plug); + gtk_widget_show (plug); } void Plugin::Load (const char *fname) { - GError *error = NULL; + GError *error = NULL; - GFile *file = g_file_new_for_path (fname); - char *uri = g_file_get_uri (file); - g_object_unref (file); + GFile *file = g_file_new_for_path (fname); + char *uri = g_file_get_uri (file); + g_object_unref (file); - /* FIXME display loading error in the UI */ + /* FIXME display loading error in the UI */ - EvDocument *document = ev_document_factory_get_document (uri, &error); - if (error) { - g_warning ("Cannot create document for %s", uri); - g_error_free (error); - return; - } + EvDocument *document = ev_document_factory_get_document (uri, &error); + if (error) { + g_warning ("Cannot create document for %s", uri); + g_error_free (error); + return; + } - ev_view_set_document (EV_VIEW (mView), document); + ev_view_set_document (EV_VIEW (mView), document); - ev_document_load (document, uri, &error); - if (error) { - g_warning ("Cannot load %s", uri); - g_error_free (error); - return; - } + ev_document_load (document, uri, &error); + if (error) { + g_warning ("Cannot load %s", uri); + g_error_free (error); + return; + } - g_free (uri); + g_free (uri); } NPObject * Plugin::GetScriptableNPObject () { - if (!mScriptableObject) { - mScriptableObject = NPN_CreateObject ( - mInstance, GET_NPOBJECT_CLASS (ScriptablePluginObject)); - } + if (!mScriptableObject) { + mScriptableObject = NPN_CreateObject ( + mInstance, GET_NPOBJECT_CLASS (ScriptablePluginObject)); + } - if (mScriptableObject) { - NPN_RetainObject (mScriptableObject); - } + if (mScriptableObject) { + NPN_RetainObject (mScriptableObject); + } - return mScriptableObject; + return mScriptableObject; } void Plugin::UpdateSizingMode () { - EvSizingMode sizingMode; - - g_signal_handlers_disconnect_by_func ( - mView, (gpointer)ev_view_update_view_size, mScrolledWindow); - - g_object_get (G_OBJECT (mView), - "sizing-mode", &sizingMode, - NULL); - - if (sizingMode != EV_SIZING_FREE) - ev_view_update_view_size (EV_VIEW (mView), - GTK_SCROLLED_WINDOW (mScrolledWindow)); - - switch (sizingMode) { - case EV_SIZING_BEST_FIT: - case EV_SIZING_FIT_WIDTH: - g_object_set (G_OBJECT (mScrolledWindow), - "hscrollbar-policy", GTK_POLICY_NEVER, - "vscrollbar-policy", GTK_POLICY_ALWAYS, - NULL); - g_signal_connect (mView, "zoom_invalid", - G_CALLBACK (ev_view_update_view_size), - mScrolledWindow); - break; - - case EV_SIZING_FREE: - g_object_set (G_OBJECT (mScrolledWindow), - "hscrollbar-policy", GTK_POLICY_AUTOMATIC, - "vscrollbar-policy", GTK_POLICY_AUTOMATIC, - NULL); - break; - } + EvSizingMode sizingMode; + + g_signal_handlers_disconnect_by_func ( + mView, (gpointer)ev_view_update_view_size, mScrolledWindow); + + g_object_get (G_OBJECT (mView), + "sizing-mode", &sizingMode, + NULL); + + if (sizingMode != EV_SIZING_FREE) + ev_view_update_view_size (EV_VIEW (mView), + GTK_SCROLLED_WINDOW (mScrolledWindow)); + + switch (sizingMode) { + case EV_SIZING_BEST_FIT: + case EV_SIZING_FIT_WIDTH: + g_object_set (G_OBJECT (mScrolledWindow), + "hscrollbar-policy", GTK_POLICY_NEVER, + "vscrollbar-policy", GTK_POLICY_ALWAYS, + NULL); + g_signal_connect (mView, "zoom_invalid", + G_CALLBACK (ev_view_update_view_size), + mScrolledWindow); + break; + + case EV_SIZING_FREE: + g_object_set (G_OBJECT (mScrolledWindow), + "hscrollbar-policy", GTK_POLICY_AUTOMATIC, + "vscrollbar-policy", GTK_POLICY_AUTOMATIC, + NULL); + break; + } } void Plugin::SizingModeCallback (EvView *view, GParamSpec *pspec, gpointer data) { - Plugin *plugin = reinterpret_cast<Plugin*> (data); - plugin->UpdateSizingMode (); + Plugin *plugin = reinterpret_cast<Plugin*> (data); + plugin->UpdateSizingMode (); } |