X-Git-Url: https://git.stderr.nl/gitweb?a=blobdiff_plain;f=libchimara%2Fpager.c;h=c620bacaaf24bba76a0049b39e1fdd85c0ab56cb;hb=1775204e98cf4fa86cd43cd8665bb75fe1e6a15b;hp=c51dbd75e0c43574fd52d35a3a4af9125b0767b2;hpb=87b7d67ad1810f6207f58bd13f03c885a808f4e5;p=projects%2Fchimara%2Fchimara.git diff --git a/libchimara/pager.c b/libchimara/pager.c index c51dbd7..c620bac 100644 --- a/libchimara/pager.c +++ b/libchimara/pager.c @@ -34,7 +34,7 @@ move_pager_and_get_scroll_distance(GtkTextView *textview, gint *view_height, gin /* g_printerr("View height = %d\n", visiblerect.height); - g_printerr("End - Pager = %d\n", endpos.y - pagerpos.y); + g_printerr("End - Pager = %d - %d = %d\n", endpos.y, pagerpos.y, endpos.y - pagerpos.y); */ *view_height = visiblerect.height; @@ -81,25 +81,23 @@ gboolean pager_on_key_press_event(GtkTextView *textview, GdkEventKey *event, winid_t win) { GtkAdjustment *adj = gtk_scrolled_window_get_vadjustment( GTK_SCROLLED_WINDOW(win->frame) ); - gdouble step_increment, page_size, upper, lower, value; + gdouble page_size, upper, lower, value; g_object_get(adj, "page-size", &page_size, - "step-increment", &step_increment, "upper", &upper, "lower", &lower, "value", &value, NULL); switch (event->keyval) { - case GDK_space: case GDK_KP_Space: case GDK_Page_Down: case GDK_KP_Page_Down: + case GDK_KEY_space: case GDK_KEY_KP_Space: + case GDK_KEY_Page_Down: case GDK_KEY_KP_Page_Down: + case GDK_KEY_Return: case GDK_KEY_KP_Enter: gtk_adjustment_set_value(adj, CLAMP(value + page_size, lower, upper - page_size)); return TRUE; - case GDK_Page_Up: case GDK_KP_Page_Up: + case GDK_KEY_Page_Up: case GDK_KEY_KP_Page_Up: gtk_adjustment_set_value(adj, CLAMP(value - page_size, lower, upper - page_size)); return TRUE; - case GDK_Return: case GDK_KP_Enter: - gtk_adjustment_set_value(adj, CLAMP(value + step_increment, lower, upper - page_size)); - return TRUE; /* don't handle "up" and "down", they're used for input history */ } @@ -130,16 +128,26 @@ pager_on_expose(GtkTextView *textview, GdkEventExpose *event, winid_t win) /* Check whether paging should be done. This function is called after the * textview has finished validating text positions. */ -void pager_after_size_request(GtkTextView *textview, GtkRequisition - *requisition, winid_t win) { +void +pager_after_size_request(GtkTextView *textview, GtkRequisition *requisition, winid_t win) +{ /* Move the pager to the last visible character in the buffer */ - gint view_height, scroll_distance; move_pager_and_get_scroll_distance( - GTK_TEXT_VIEW(win->widget), &view_height, &scroll_distance, FALSE - ); + gint view_height, scroll_distance; + move_pager_and_get_scroll_distance(GTK_TEXT_VIEW(win->widget), &view_height, &scroll_distance, FALSE); if(view_height <= 1) /* Paging is unusable when window is too small */ return; + + /* If not in interactive mode, then just scroll to the bottom. */ + ChimaraGlk *glk = CHIMARA_GLK(gtk_widget_get_ancestor(GTK_WIDGET(textview), CHIMARA_TYPE_GLK)); + g_assert(glk); + if(!chimara_glk_get_interactive(glk)) { + GtkTextIter end; + gtk_text_buffer_get_end_iter(gtk_text_view_get_buffer(textview), &end); + gtk_text_view_scroll_to_iter(textview, &end, 0.0, TRUE, 0.0, 0.0); + return; + } /* Scroll past text already read by user. This is automatic scrolling, so disable the pager_ajustment_handler * first, that acts on the belief the scolling is performed by the user. */