int ngtkargs;
guint32 input_event_time; /* Timestamp of the most recent input event. */
int reconfiguring;
+#if GTK_CHECK_VERSION(3,4,0)
+ gdouble cumulative_scroll;
+#endif
/* Cached things out of conf that we refer to a lot */
int bold_style;
int window_border;
}
if (event->type == GDK_KEY_PRESS) {
- /*
- * NYI: Compose key (!!! requires Unicode faff before even trying)
- */
-
/*
* If Alt has just been pressed, we start potentially
* accumulating an Alt+numberpad code. We do this by
}
#endif
+#define SCROLL_INCREMENT_LINES 5
+
+#if GTK_CHECK_VERSION(3,4,0)
+gboolean scroll_internal(struct gui_data *inst, gdouble delta, guint state,
+ gdouble ex, gdouble ey)
+{
+ int shift, ctrl, alt, x, y, raw_mouse_mode;
+
+ show_mouseptr(inst, 1);
+
+ shift = state & GDK_SHIFT_MASK;
+ ctrl = state & GDK_CONTROL_MASK;
+ alt = state & inst->meta_mod_mask;
+
+ x = (ex - inst->window_border) / inst->font_width;
+ y = (ey - inst->window_border) / inst->font_height;
+
+ raw_mouse_mode =
+ send_raw_mouse && !(shift && conf_get_int(inst->conf,
+ CONF_mouse_override));
+
+ inst->cumulative_scroll += delta * SCROLL_INCREMENT_LINES;
+
+ if (!raw_mouse_mode) {
+ int scroll_lines = (int)inst->cumulative_scroll; /* rounds toward 0 */
+ if (scroll_lines) {
+ term_scroll(inst->term, 0, scroll_lines);
+ inst->cumulative_scroll -= scroll_lines;
+ }
+ return TRUE;
+ } else {
+ int scroll_events = (int)(inst->cumulative_scroll /
+ SCROLL_INCREMENT_LINES);
+ if (scroll_events) {
+ int button;
+
+ inst->cumulative_scroll -= scroll_events * SCROLL_INCREMENT_LINES;
+
+ if (scroll_events > 0) {
+ button = MBT_WHEEL_DOWN;
+ } else {
+ button = MBT_WHEEL_UP;
+ scroll_events = -scroll_events;
+ }
+
+ while (scroll_events-- > 0) {
+ term_mouse(inst->term, button, translate_button(button),
+ MA_CLICK, x, y, shift, ctrl, alt);
+ }
+ }
+ return TRUE;
+ }
+}
+#endif
+
gboolean button_internal(struct gui_data *inst, guint32 timestamp,
GdkEventType type, guint ebutton, guint state,
gdouble ex, gdouble ey)
if (!raw_mouse_mode) {
if (ebutton == 4 && type == GDK_BUTTON_PRESS) {
- term_scroll(inst->term, 0, -5);
+ term_scroll(inst->term, 0, -SCROLL_INCREMENT_LINES);
return TRUE;
}
if (ebutton == 5 && type == GDK_BUTTON_PRESS) {
- term_scroll(inst->term, 0, +5);
+ term_scroll(inst->term, 0, +SCROLL_INCREMENT_LINES);
return TRUE;
}
}
gboolean scroll_event(GtkWidget *widget, GdkEventScroll *event, gpointer data)
{
struct gui_data *inst = (struct gui_data *)data;
- guint button;
+#if GTK_CHECK_VERSION(3,4,0)
+ gdouble dx, dy;
+ if (gdk_event_get_scroll_deltas((GdkEvent *)event, &dx, &dy)) {
+ return scroll_internal(inst, dy, event->state, event->x, event->y);
+ } else
+ return FALSE;
+#else
+ guint button;
if (event->direction == GDK_SCROLL_UP)
button = 4;
else if (event->direction == GDK_SCROLL_DOWN)
return button_internal(inst, event->time, GDK_BUTTON_PRESS,
button, event->state, event->x, event->y);
+#endif
}
#endif
int char_width(Context ctx, int uc)
{
/*
- * Under X, any fixed-width font really _is_ fixed-width.
- * Double-width characters will be dealt with using a separate
- * font. For the moment we can simply return 1.
- *
- * FIXME: but is that also true of Pango?
+ * In this front end, double-width characters are handled using a
+ * separate font, so this can safely just return 1 always.
*/
return 1;
}
{
struct draw_ctx *dctx = (struct draw_ctx *)ctx;
struct gui_data *inst = dctx->inst;
- int ncombining, combining;
+ int ncombining;
int nfg, nbg, t, fontid, shadow, rlen, widefactor, bold;
int monochrome =
gdk_visual_get_depth(gtk_widget_get_visual(inst->area)) == 1;
rlen*widefactor*inst->font_width, inst->font_height);
draw_set_colour(dctx, nfg);
- for (combining = 0; combining < ncombining; combining++) {
+ if (ncombining > 1) {
+ assert(len == 1);
+ unifont_draw_combining(&dctx->uctx, inst->fonts[fontid],
+ x*inst->font_width+inst->window_border,
+ (y*inst->font_height+inst->window_border+
+ inst->fonts[0]->ascent),
+ text, ncombining, widefactor > 1,
+ bold, inst->font_width);
+ } else {
unifont_draw_text(&dctx->uctx, inst->fonts[fontid],
x*inst->font_width+inst->window_border,
- y*inst->font_height+inst->window_border+inst->fonts[0]->ascent,
- text + combining, len, widefactor > 1,
+ (y*inst->font_height+inst->window_border+
+ inst->fonts[0]->ascent),
+ text, len, widefactor > 1,
bold, inst->font_width);
}
" -ut, +ut Do(default) or do not update utmp\n"
" -ls, +ls Do(default) or do not make shell a login shell\n"
" -sb, +sb Do(default) or do not display a scrollbar\n"
-" -log PATH Log all output to a file\n"
+" -log PATH, -sessionlog PATH Log all output to a file\n"
" -nethack Map numeric keypad to hjklyubn direction keys\n"
" -xrm RESOURCE-STRING Set an X resource\n"
" -e COMMAND [ARGS...] Execute command (consumes all remaining args)\n"
errmsg);
messagebox(inst->window, "Font setup error", msgboxtext,
string_width("Could not change fonts in terminal window:"),
- "OK", 'o', +1, 1,
+ FALSE, "OK", 'o', +1, 1,
NULL);
sfree(msgboxtext);
sfree(errmsg);
inst->quit_fn_scheduled = FALSE;
inst->idle_fn_scheduled = FALSE;
inst->drawtype = DRAWTYPE_DEFAULT;
+#if GTK_CHECK_VERSION(3,4,0)
+ inst->cumulative_scroll = 0.0;
+#endif
/* defer any child exit handling until we're ready to deal with
* it */
init_clipboard(inst);
+ set_geom_hints(inst);
+
+#if GTK_CHECK_VERSION(3,0,0)
+ gtk_window_set_default_geometry(GTK_WINDOW(inst->window),
+ inst->width, inst->height);
+#else
{
int w = inst->font_width * inst->width + 2*inst->window_border;
int h = inst->font_height * inst->height + 2*inst->window_border;
gtk_drawing_area_size(GTK_DRAWING_AREA(inst->area), w, h);
#endif
}
+#endif
+
inst->sbar_adjust = GTK_ADJUSTMENT(gtk_adjustment_new(0,0,0,0,0,0));
inst->sbar = gtk_vscrollbar_new(inst->sbar_adjust);
inst->hbox = GTK_BOX(gtk_hbox_new(FALSE, 0));
gtk_container_add(GTK_CONTAINER(inst->window), GTK_WIDGET(inst->hbox));
- set_geom_hints(inst);
-
gtk_widget_show(inst->area);
if (conf_get_int(inst->conf, CONF_scrollbar))
gtk_widget_show(inst->sbar);
gtk_widget_add_events(GTK_WIDGET(inst->area),
GDK_KEY_PRESS_MASK | GDK_KEY_RELEASE_MASK |
GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK |
- GDK_POINTER_MOTION_MASK | GDK_BUTTON_MOTION_MASK);
+ GDK_POINTER_MOTION_MASK | GDK_BUTTON_MOTION_MASK
+#if GTK_CHECK_VERSION(3,4,0)
+ | GDK_SMOOTH_SCROLL_MASK
+#endif
+ );
{
extern const char *const *const main_icon[];