#include "magic.h"
#include "chimara-glk-private.h"
#include "gi_dispa.h"
+#include "pager.h"
extern GPrivate *glk_data_key;
/* Initialise hyperlink table */
win->hyperlinks = g_hash_table_new_full(g_int_hash, g_direct_equal, g_free, g_object_unref);
-
- return win;
-}
-
-/* Internal function: window closing stuff that is safe to call from either the
- main thread or the Glk thread. */
-void
-trash_window_thread_independent(ChimaraGlkPrivate *glk_data, winid_t win)
-{
- win->magic = MAGIC_FREE;
- g_list_foreach(win->history, (GFunc)g_free, NULL);
- g_list_free(win->history);
-
- g_string_free(win->buffer, TRUE);
- g_hash_table_destroy(win->hyperlinks);
- g_free(win->current_hyperlink);
- g_free(win);
+ return win;
}
/* Internal function: do all the stuff necessary to close a window. Call only
if(destroy_node)
g_node_destroy(win->window_node);
- trash_window_thread_independent(glk_data, win);
+ win->magic = MAGIC_FREE;
+
+ g_list_foreach(win->history, (GFunc)g_free, NULL);
+ g_list_free(win->history);
+
+ g_string_free(win->buffer, TRUE);
+ g_hash_table_destroy(win->hyperlinks);
+ g_free(win->current_hyperlink);
+
+ if(win->pager_layout)
+ g_object_unref(win->pager_layout);
+
+ g_free(win);
}
/**
g_signal_handler_block(textview, win->char_input_keypress_handler);
win->line_input_keypress_handler = g_signal_connect(textview, "key-press-event", G_CALLBACK(on_line_input_key_press_event), win);
g_signal_handler_block(textview, win->line_input_keypress_handler);
+ win->shutdown_keypress_handler = g_signal_connect(textview, "key-press-event", G_CALLBACK(on_shutdown_key_press_event), win);
+ g_signal_handler_block(textview, win->shutdown_keypress_handler);
+ win->button_press_event_handler = g_signal_connect( textview, "button-press-event", G_CALLBACK(on_window_button_press), win );
+ g_signal_handler_block(textview, win->button_press_event_handler);
}
break;
gtk_container_add( GTK_CONTAINER(scrolledwindow), textview );
gtk_widget_show_all(scrolledwindow);
+ win->widget = textview;
+ win->frame = scrolledwindow;
+
/* Create the styles available to the window stream */
style_init_textbuffer(textbuffer);
+ style_init_more_prompt(win);
gtk_widget_modify_font( textview, get_current_font(wintype) );
- win->widget = textview;
- win->frame = scrolledwindow;
-
/* Determine the size of a "0" character in pixels */
PangoLayout *zero = gtk_widget_create_pango_layout(textview, "0");
pango_layout_set_font_description( zero, get_current_font(wintype) );
g_object_unref(zero);
/* Connect signal handlers */
+
+ /* Pager */
+ /* "size-allocate"? Really? WTF, GTK? */
+ g_signal_connect_after( textview, "size-allocate", G_CALLBACK(pager_after_size_allocate), win );
+ win->pager_expose_handler = g_signal_connect_after( textview, "expose-event", G_CALLBACK(pager_on_expose), win );
+ g_signal_handler_block(textview, win->pager_expose_handler);
+ win->pager_keypress_handler = g_signal_connect( textview, "key-press-event", G_CALLBACK(pager_on_key_press_event), win );
+ g_signal_handler_block(textview, win->pager_keypress_handler);
+ //g_signal_connect_after( textbuffer, "insert-text", G_CALLBACK(pager_after_insert_text), win );
+ GtkAdjustment *adj = gtk_scrolled_window_get_vadjustment(GTK_SCROLLED_WINDOW(scrolledwindow));
+ g_signal_connect_after(adj, "value-changed", G_CALLBACK(pager_after_adjustment_changed), win);
+
+ /* Char and line input */
win->char_input_keypress_handler = g_signal_connect( textview, "key-press-event", G_CALLBACK(on_char_input_key_press_event), win );
g_signal_handler_block(textview, win->char_input_keypress_handler);
win->line_input_keypress_handler = g_signal_connect( textview, "key-press-event", G_CALLBACK(on_line_input_key_press_event), win );
g_signal_handler_block(textview, win->line_input_keypress_handler);
-
win->insert_text_handler = g_signal_connect_after( textbuffer, "insert-text", G_CALLBACK(after_window_insert_text), win );
g_signal_handler_block(textbuffer, win->insert_text_handler);
+ /* Shutdown key press */
+ win->shutdown_keypress_handler = g_signal_connect( textview, "key-press-event", G_CALLBACK(on_shutdown_key_press_event), win );
+ g_signal_handler_block(textview, win->shutdown_keypress_handler);
/* Create an editable tag to indicate uneditable parts of the window
(for line input) */
gtk_text_buffer_create_tag(textbuffer, "uneditable", "editable", FALSE, "editable-set", TRUE, NULL);
- /* Mark the position where the user will input text */
+ /* Mark the position where the user will input text and the end mark */
GtkTextIter end;
gtk_text_buffer_get_end_iter(textbuffer, &end);
gtk_text_buffer_create_mark(textbuffer, "input_position", &end, TRUE);
+ gtk_text_buffer_create_mark(textbuffer, "end_position", &end, FALSE);
+
+ /* Create the pager position mark; it stands for the last character in the buffer
+ that has been on-screen */
+ gtk_text_buffer_create_mark(textbuffer, "pager_position", &end, TRUE);
}
break;
+
+ case wintype_Graphics:
+ {
+ GtkWidget *image = gtk_image_new_from_pixmap(NULL, NULL);
+ gtk_widget_show(image);
+
+ win->unit_width = 1;
+ win->unit_height = 1;
+ win->widget = image;
+ win->frame = image;
+ win->background_color = 0x00FFFFFF;
+
+ /* Connect signal handlers */
+ win->button_press_event_handler = g_signal_connect(image, "button-press-event", G_CALLBACK(on_window_button_press), win);
+ g_signal_handler_block(image, win->button_press_event_handler);
+ win->shutdown_keypress_handler = g_signal_connect(image, "key-press-event", G_CALLBACK(on_shutdown_key_press_event), win);
+ g_signal_handler_block(image, win->shutdown_keypress_handler);
+ win->size_allocate_handler = g_signal_connect(image, "size-allocate", G_CALLBACK(on_graphics_size_allocate), win);
+ }
+ break;
default:
gdk_threads_leave();
case wintype_Blank:
case wintype_TextGrid:
case wintype_TextBuffer:
+ case wintype_Graphics:
gtk_widget_unparent(win->frame);
break;
gdk_threads_leave();
}
break;
+
+ case wintype_Graphics:
+ {
+ /* Wait for the window's size to be updated */
+ g_mutex_lock(glk_data->arrange_lock);
+ if(glk_data->needs_rearrange)
+ g_cond_wait(glk_data->rearranged, glk_data->arrange_lock);
+ g_mutex_unlock(glk_data->arrange_lock);
+
+ glk_window_erase_rect(win, 0, 0, win->widget->allocation.width, win->widget->allocation.height);
+ }
+ break;
default:
ILLEGAL_PARAM("Unknown window type: %d", win->type);
*heightptr = (glui32)(win->widget->allocation.height / win->unit_height);
gdk_threads_leave();
+ break;
+
+ case wintype_Graphics:
+ g_mutex_lock(glk_data->arrange_lock);
+ if(glk_data->needs_rearrange)
+ g_cond_wait(glk_data->rearranged, glk_data->arrange_lock);
+ g_mutex_unlock(glk_data->arrange_lock);
+
+ gdk_threads_enter();
+ if(widthptr != NULL)
+ *widthptr = (glui32)(win->widget->allocation.width);
+ if(heightptr != NULL)
+ *heightptr = (glui32)(win->widget->allocation.height);
+ gdk_threads_leave();
+
break;
default: