#include "magic.h"
#include "chimara-glk-private.h"
#include "gi_dispa.h"
+#include "pager.h"
extern GPrivate *glk_data_key;
/* Initialise the buffer */
win->buffer = g_string_sized_new(1024);
+ /* 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: do all the stuff necessary to close a window. Call only
+ from Glk thread. */
static void
window_close_common(winid_t win, gboolean destroy_node)
{
ChimaraGlkPrivate *glk_data = g_private_get(glk_data_key);
-
+
if(glk_data->unregister_obj)
{
(*glk_data->unregister_obj)(win, gidisp_Class_Window, win->disprock);
win->disprock.ptr = NULL;
}
-
+
if(destroy_node)
g_node_destroy(win->window_node);
+
win->magic = MAGIC_FREE;
-
- g_list_foreach(win->history, g_free, NULL);
+
+ 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);
}
gtk_text_view_set_editable( GTK_TEXT_VIEW(textview), FALSE );
gtk_widget_show(textview);
- /* Set the window's font */
- gtk_widget_modify_font(textview, glk_data->monospace_font_desc);
+ /* Create the styles available to the window stream */
+ style_init_textgrid(textbuffer);
+ gtk_widget_modify_font( textview, get_current_font(wintype) );
win->widget = textview;
win->frame = textview;
/* Determine the size of a "0" character in pixels */
PangoLayout *zero = gtk_widget_create_pango_layout(textview, "0");
- pango_layout_set_font_description(zero, glk_data->monospace_font_desc);
+ pango_layout_set_font_description( zero, get_current_font(wintype) );
pango_layout_get_pixel_size(zero, &(win->unit_width), &(win->unit_height));
g_object_unref(zero);
/* width and height are set later */
/* Connect signal handlers */
- win->keypress_handler = g_signal_connect( G_OBJECT(textview), "key-press-event", G_CALLBACK(on_window_key_press_event), win );
- g_signal_handler_block( G_OBJECT(textview), win->keypress_handler );
-
- gtk_widget_add_events( GTK_WIDGET(textview), GDK_BUTTON_RELEASE_MASK );
- win->mouse_click_handler = g_signal_connect_after( G_OBJECT(textview), "button-release-event", G_CALLBACK(on_window_button_release_event), win );
- g_signal_handler_block( G_OBJECT(textview), win->mouse_click_handler );
-
- /* Create the styles available to the window stream */
- style_init_textgrid(textbuffer);
+ 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->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);
- /* Set the window's font */
- gtk_widget_modify_font(textview, glk_data->default_font_desc);
-
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) );
+
/* Determine the size of a "0" character in pixels */
PangoLayout *zero = gtk_widget_create_pango_layout(textview, "0");
- pango_layout_set_font_description(zero, glk_data->default_font_desc);
+ pango_layout_set_font_description( zero, get_current_font(wintype) );
pango_layout_get_pixel_size(zero, &(win->unit_width), &(win->unit_height));
g_object_unref(zero);
/* Connect signal handlers */
- win->keypress_handler = g_signal_connect( G_OBJECT(textview), "key-press-event", G_CALLBACK(on_window_key_press_event), win );
- g_signal_handler_block( G_OBJECT(textview), win->keypress_handler );
-
- gtk_widget_add_events( GTK_WIDGET(textview), GDK_BUTTON_RELEASE_MASK );
- win->mouse_click_handler = g_signal_connect_after( G_OBJECT(textview), "button-release-event", G_CALLBACK(on_window_button_release_event), win );
- g_signal_handler_block( G_OBJECT(textview), win->mouse_click_handler );
-
- win->insert_text_handler = g_signal_connect_after( G_OBJECT(textbuffer), "insert-text", G_CALLBACK(after_window_insert_text), win );
- g_signal_handler_block( G_OBJECT(textbuffer), win->insert_text_handler );
-
+
+ /* Pager */
+ win->pager_expose_handler = g_signal_connect( 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);
- /* Create the styles available to the window stream */
- style_init_textbuffer(textbuffer);
-
/* Mark the position where the user will input text */
GtkTextIter end;
gtk_text_buffer_get_end_iter(textbuffer, &end);
gtk_text_buffer_create_mark(textbuffer, "input_position", &end, TRUE);
+
+ /* 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:
void
glk_window_set_arrangement(winid_t win, glui32 method, glui32 size, winid_t keywin)
{
- printf("set_arrangement(%d)\n", size);
VALID_WINDOW(win, return);
VALID_WINDOW_OR_NULL(keywin, return);
g_return_if_fail(win->type == wintype_Pair);
projects / rodin / chimara.git / blobdiff