struct gui_data {
GtkWidget *window, *area, *sbar;
+ gboolean sbar_visible;
GtkBox *hbox;
GtkAdjustment *sbar_adjust;
GtkWidget *menu, *specialsmenu, *specialsitem1, *specialsitem2,
GtkIMContext *imc;
#endif
unifont *fonts[4]; /* normal, bold, wide, widebold */
-#if GTK_CHECK_VERSION(2,0,0)
- const char *geometry;
-#else
int xpos, ypos, gotpos, gravity;
-#endif
GdkCursor *rawcursor, *textcursor, *blankcursor, *waitcursor, *currcursor;
GdkColor cols[NALLCOLOURS];
#if !GTK_CHECK_VERSION(3,0,0)
* though.
*/
#if GTK_CHECK_VERSION(2,0,0)
+ /* in case we reset this at startup due to a geometry string */
+ gtk_window_set_gravity(GTK_WINDOW(inst->window), GDK_GRAVITY_NORTH_EAST);
gtk_window_move(GTK_WINDOW(inst->window), x, y);
#else
gdk_window_move(gtk_widget_get_window(inst->window), x, y);
}
#endif
+static void change_font_size(struct gui_data *inst, int increment);
+
gint key_event(GtkWidget *widget, GdkEventKey *event, gpointer data)
{
struct gui_data *inst = (struct gui_data *)data;
}
}
+ if (event->keyval == GDK_KEY_greater &&
+ (event->state & GDK_CONTROL_MASK)) {
+#ifdef KEY_EVENT_DIAGNOSTICS
+ debug((" - Ctrl->: increase font size\n"));
+#endif
+ change_font_size(inst, +1);
+ return TRUE;
+ }
+ if (event->keyval == GDK_KEY_less &&
+ (event->state & GDK_CONTROL_MASK)) {
+#ifdef KEY_EVENT_DIAGNOSTICS
+ debug((" - Ctrl-<: increase font size\n"));
+#endif
+ change_font_size(inst, -1);
+ return TRUE;
+ }
+
/*
* Shift-PgUp and Shift-PgDn don't even generate keystrokes
* at all.
update_mouseptr(inst);
}
+#if GTK_CHECK_VERSION(2,0,0)
+static void compute_whole_window_size(struct gui_data *inst,
+ int wchars, int hchars,
+ int *wpix, int *hpix);
+#endif
+
void request_resize(void *frontend, int w, int h)
{
struct gui_data *inst = (struct gui_data *)frontend;
#else /* GTK_CHECK_VERSION(3,0,0) */
- /*
- * In GTK3, we can do this by using gtk_window_resize_to_geometry,
- * which uses the fact that we've already set up the main window's
- * WM hints to reflect the terminal drawing area's resize
- * increment (i.e. character cell) and the fixed amount of stuff
- * round the edges.
- */
- gtk_window_resize_to_geometry(GTK_WINDOW(inst->window), w, h);
+ int wp, hp;
+ compute_whole_window_size(inst, w, h, &wp, &hp);
+ gtk_window_resize(GTK_WINDOW(inst->window), wp, hp);
#endif
gtk_adjustment_set_step_increment(inst->sbar_adjust, 1);
gtk_adjustment_set_page_increment(inst->sbar_adjust, page/2);
inst->ignore_sbar = TRUE;
+#if !GTK_CHECK_VERSION(3,18,0)
gtk_adjustment_changed(inst->sbar_adjust);
+#endif
inst->ignore_sbar = FALSE;
}
term_scroll(inst->term, 1, (int)gtk_adjustment_get_value(adj));
}
+static void show_scrollbar(struct gui_data *inst, gboolean visible)
+{
+ inst->sbar_visible = visible;
+ if (visible)
+ gtk_widget_show(inst->sbar);
+ else
+ gtk_widget_hide(inst->sbar);
+}
+
void sys_cursor(void *frontend, int x, int y)
{
/*
return NULL;
}
+#if GTK_CHECK_VERSION(3,0,0)
+struct find_app_menu_bar_ctx {
+ GtkWidget *area, *menubar;
+};
+static void find_app_menu_bar(GtkWidget *widget, gpointer data)
+{
+ struct find_app_menu_bar_ctx *ctx = (struct find_app_menu_bar_ctx *)data;
+ if (widget != ctx->area && GTK_IS_MENU_BAR(widget))
+ ctx->menubar = widget;
+}
+#endif
+
+static void compute_geom_hints(struct gui_data *inst, GdkGeometry *geom)
+{
+ /*
+ * Unused fields in geom.
+ */
+ geom->max_width = geom->max_height = -1;
+ geom->min_aspect = geom->max_aspect = 0;
+
+ /*
+ * Set up the geometry fields we care about, with reference to
+ * just the drawing area. We'll correct for other widgets in a
+ * moment.
+ */
+ geom->min_width = inst->font_width + 2*inst->window_border;
+ geom->min_height = inst->font_height + 2*inst->window_border;
+ geom->base_width = 2*inst->window_border;
+ geom->base_height = 2*inst->window_border;
+ geom->width_inc = inst->font_width;
+ geom->height_inc = inst->font_height;
+
+ /*
+ * If we've got a scrollbar visible, then we must include its
+ * width as part of the base and min width, and also ensure that
+ * our window's minimum height is at least the height required by
+ * the scrollbar.
+ *
+ * In the latter case, we must also take care to arrange that
+ * (geom->min_height - geom->base_height) is an integer multiple of
+ * geom->height_inc, because if it's not, then some window managers
+ * (we know of xfwm4) get confused, with the effect that they
+ * resize our window to a height based on min_height instead of
+ * base_height, which we then round down and the window ends up
+ * too short.
+ */
+ if (inst->sbar_visible) {
+ GtkRequisition req;
+ int min_sb_height;
+
+#if GTK_CHECK_VERSION(3,0,0)
+ gtk_widget_get_preferred_size(inst->sbar, &req, NULL);
+#else
+ gtk_widget_size_request(inst->sbar, &req);
+#endif
+
+ /* Compute rounded-up scrollbar height. */
+ min_sb_height = req.height;
+ min_sb_height += geom->height_inc - 1;
+ min_sb_height -= ((min_sb_height - geom->base_height%geom->height_inc)
+ % geom->height_inc);
+
+ geom->min_width += req.width;
+ geom->base_width += req.width;
+ if (geom->min_height < min_sb_height)
+ geom->min_height = min_sb_height;
+ }
+
+#if GTK_CHECK_VERSION(3,0,0)
+ /*
+ * And if we're running a gtkapp.c based program and
+ * GtkApplicationWindow has given us a menu bar inside the window,
+ * then we must take that into account as well.
+ *
+ * In its unbounded wisdom, GtkApplicationWindow doesn't actually
+ * give us a direct function call to _find_ the menu bar widget.
+ * Fortunately, we can find it by enumerating the children of the
+ * top-level window and looking for one we didn't put there
+ * ourselves.
+ */
+ {
+ struct find_app_menu_bar_ctx actx, *ctx = &actx;
+ ctx->area = inst->area;
+ ctx->menubar = NULL;
+ gtk_container_foreach(GTK_CONTAINER(inst->window),
+ find_app_menu_bar, ctx);
+
+ if (ctx->menubar) {
+ GtkRequisition req;
+ int min_menu_width;
+ gtk_widget_get_preferred_size(ctx->menubar, NULL, &req);
+
+ /*
+ * This time, the height adjustment is easy (the menu bar
+ * sits above everything), but we have to take care with
+ * the _width_ to ensure we keep min_width and base_width
+ * congruent modulo width_inc.
+ */
+ geom->min_height += req.height;
+ geom->base_height += req.height;
+
+ min_menu_width = req.width;
+ min_menu_width += geom->width_inc - 1;
+ min_menu_width -=
+ ((min_menu_width - geom->base_width%geom->width_inc)
+ % geom->width_inc);
+ if (geom->min_width < min_menu_width)
+ geom->min_width = min_menu_width;
+ }
+ }
+#endif
+}
+
void set_geom_hints(struct gui_data *inst)
{
GdkGeometry geom;
- geom.min_width = inst->font_width + 2*inst->window_border;
- geom.min_height = inst->font_height + 2*inst->window_border;
- geom.max_width = geom.max_height = -1;
- geom.base_width = 2*inst->window_border;
- geom.base_height = 2*inst->window_border;
- geom.width_inc = inst->font_width;
- geom.height_inc = inst->font_height;
- geom.min_aspect = geom.max_aspect = 0;
- gtk_window_set_geometry_hints(GTK_WINDOW(inst->window), inst->area, &geom,
- GDK_HINT_MIN_SIZE | GDK_HINT_BASE_SIZE |
- GDK_HINT_RESIZE_INC);
+ gint flags = GDK_HINT_MIN_SIZE | GDK_HINT_BASE_SIZE | GDK_HINT_RESIZE_INC;
+ compute_geom_hints(inst, &geom);
+#if GTK_CHECK_VERSION(2,0,0)
+ if (inst->gotpos)
+ flags |= GDK_HINT_USER_POS;
+#endif
+ gtk_window_set_geometry_hints(GTK_WINDOW(inst->window),
+ NULL, &geom, flags);
}
+#if GTK_CHECK_VERSION(2,0,0)
+static void compute_whole_window_size(struct gui_data *inst,
+ int wchars, int hchars,
+ int *wpix, int *hpix)
+{
+ GdkGeometry geom;
+ compute_geom_hints(inst, &geom);
+ if (wpix) *wpix = geom.base_width + wchars * geom.width_inc;
+ if (hpix) *hpix = geom.base_height + hchars * geom.height_inc;
+}
+#endif
+
void clear_scrollback_menuitem(GtkMenuItem *item, gpointer data)
{
struct gui_data *inst = (struct gui_data *)data;
}
}
+ need_size = FALSE;
+
/*
* If the scrollbar needs to be shown, hidden, or moved
* from one end to the other of the window, do so now.
*/
if (conf_get_int(oldconf, CONF_scrollbar) !=
conf_get_int(newconf, CONF_scrollbar)) {
- if (conf_get_int(newconf, CONF_scrollbar))
- gtk_widget_show(inst->sbar);
- else
- gtk_widget_hide(inst->sbar);
+ show_scrollbar(inst, conf_get_int(newconf, CONF_scrollbar));
+ need_size = TRUE;
}
if (conf_get_int(oldconf, CONF_scrollbar_on_left) !=
conf_get_int(newconf, CONF_scrollbar_on_left)) {
* Redo the whole tangled fonts and Unicode mess if
* necessary.
*/
- need_size = FALSE;
if (strcmp(conf_get_fontspec(oldconf, CONF_font)->name,
conf_get_fontspec(newconf, CONF_font)->name) ||
strcmp(conf_get_fontspec(oldconf, CONF_boldfont)->name,
inst->reconfiguring = FALSE;
}
+static void change_font_size(struct gui_data *inst, int increment)
+{
+ static const int conf_keys[lenof(inst->fonts)] = {
+ CONF_font, CONF_boldfont, CONF_widefont, CONF_wideboldfont,
+ };
+ FontSpec *oldfonts[lenof(inst->fonts)];
+ FontSpec *newfonts[lenof(inst->fonts)];
+ char *errmsg = NULL;
+ int i;
+
+ for (i = 0; i < lenof(newfonts); i++)
+ oldfonts[i] = newfonts[i] = NULL;
+
+ for (i = 0; i < lenof(inst->fonts); i++) {
+ if (inst->fonts[i]) {
+ char *newname = unifont_size_increment(inst->fonts[i], increment);
+ if (!newname)
+ goto cleanup;
+ newfonts[i] = fontspec_new(newname);
+ sfree(newname);
+ }
+ }
+
+ for (i = 0; i < lenof(newfonts); i++) {
+ if (newfonts[i]) {
+ oldfonts[i] = fontspec_copy(
+ conf_get_fontspec(inst->conf, conf_keys[i]));
+ conf_set_fontspec(inst->conf, conf_keys[i], newfonts[i]);
+ }
+ }
+
+ errmsg = setup_fonts_ucs(inst);
+ if (errmsg)
+ goto cleanup;
+
+ /* Success, so suppress putting everything back */
+ for (i = 0; i < lenof(newfonts); i++) {
+ if (oldfonts[i]) {
+ fontspec_free(oldfonts[i]);
+ oldfonts[i] = NULL;
+ }
+ }
+
+ set_geom_hints(inst);
+ request_resize(inst, conf_get_int(inst->conf, CONF_width),
+ conf_get_int(inst->conf, CONF_height));
+ term_invalidate(inst->term);
+ gtk_widget_queue_draw(inst->area);
+
+ cleanup:
+ for (i = 0; i < lenof(oldfonts); i++) {
+ if (oldfonts[i]) {
+ conf_set_fontspec(inst->conf, conf_keys[i], oldfonts[i]);
+ fontspec_free(oldfonts[i]);
+ }
+ if (newfonts[i])
+ fontspec_free(newfonts[i]);
+ }
+ sfree(errmsg);
+}
+
void dup_session_menuitem(GtkMenuItem *item, gpointer gdata)
{
struct gui_data *inst = (struct gui_data *)gdata;
inst->cumulative_scroll = 0.0;
#endif
+#ifndef NOT_X_WINDOWS
if (geometry_string) {
-#if GTK_CHECK_VERSION(2,0,0)
- inst->geometry = geometry_string;
-#else
- /* On GTK 1, we have to do this using raw Xlib */
int flags, x, y;
unsigned int w, h;
flags = XParseGeometry(geometry_string, &x, &y, &w, &h);
inst->gravity = ((flags & XNegative ? 1 : 0) |
(flags & YNegative ? 2 : 0));
}
-#endif
}
+#endif
if (!compound_text_atom)
compound_text_atom = gdk_atom_intern("COMPOUND_TEXT", FALSE);
exit(1);
}
}
- inst->window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
+ inst->window = make_gtk_toplevel_window(inst);
{
const char *winclass = conf_get_str(inst->conf, CONF_winclass);
if (*winclass)
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;
-#if GTK_CHECK_VERSION(2,0,0)
- gtk_widget_set_size_request(inst->area, w, h);
-#else
- 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));
gtk_widget_show(inst->area);
- if (conf_get_int(inst->conf, CONF_scrollbar))
- gtk_widget_show(inst->sbar);
- else
- gtk_widget_hide(inst->sbar);
+ show_scrollbar(inst, conf_get_int(inst->conf, CONF_scrollbar));
gtk_widget_show(GTK_WIDGET(inst->hbox));
+ /*
+ * We must call gtk_widget_realize before setting up the geometry
+ * hints, so that GtkApplicationWindow will have actually created
+ * its menu bar (if it's going to) and hence compute_geom_hints
+ * can find it to take its size into account.
+ */
+ gtk_widget_realize(inst->window);
+ set_geom_hints(inst);
+
+#if GTK_CHECK_VERSION(3,0,0)
+ {
+ int wp, hp;
+ compute_whole_window_size(inst, inst->width, inst->height, &wp, &hp);
+ gtk_window_set_default_size(GTK_WINDOW(inst->window), wp, hp);
+ }
+#else
+ {
+ int w = inst->font_width * inst->width + 2*inst->window_border;
+ int h = inst->font_height * inst->height + 2*inst->window_border;
#if GTK_CHECK_VERSION(2,0,0)
- if (inst->geometry) {
- gtk_window_parse_geometry(GTK_WINDOW(inst->window), inst->geometry);
+ gtk_widget_set_size_request(inst->area, w, h);
+#else
+ gtk_drawing_area_size(GTK_DRAWING_AREA(inst->area), w, h);
+#endif
+ }
+#endif
+
+#if GTK_CHECK_VERSION(2,0,0)
+ if (inst->gotpos) {
+ static const GdkGravity gravities[] = {
+ GDK_GRAVITY_NORTH_WEST,
+ GDK_GRAVITY_NORTH_EAST,
+ GDK_GRAVITY_SOUTH_WEST,
+ GDK_GRAVITY_SOUTH_EAST,
+ };
+ int x = inst->xpos, y = inst->ypos;
+ int wp, hp;
+ compute_whole_window_size(inst, inst->width, inst->height, &wp, &hp);
+ if (inst->gravity & 1) x += (gdk_screen_width() - wp);
+ if (inst->gravity & 2) y += (gdk_screen_height() - hp);
+ gtk_window_set_gravity(GTK_WINDOW(inst->window),
+ gravities[inst->gravity & 3]);
+ gtk_window_move(GTK_WINDOW(inst->window), x, y);
}
#else
if (inst->gotpos) {
projects / PuTTY.git / blobdiff