Index: gtk3_compat.h =================================================================== --- gtk3_compat.h (nonexistent) +++ gtk3_compat.h (revision 27407) @@ -0,0 +1,180 @@ +/* + * COPYRIGHT + * + * pcb-rnd, interactive printed circuit board design + * Copyright (C) 2017,2019 Tibor Palinkas + * Copyright (C) 2017 Alain Vigne + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + * + * Contact: + * Project page: http://repo.hu/projects/pcb-rnd + * lead developer: http://repo.hu/projects/pcb-rnd/contact.html + * mailing list: pcb-rnd (at) list.repo.hu (send "subscribe") + */ + +/* This used to be the gtk3 compat layer in lib_gtk_common/compat.h */ + +#ifdef PCB_GTK3 +/* Need GTK3 >= 3.20 due to GdkSeat. */ + +#define gtkc_widget_get_window(w) gtk_widget_get_window(w) +#define gtkc_widget_get_allocation(w, a) gtk_widget_get_allocation(w, a) +#define gtkc_dialog_get_content_area(d) gtk_widget_get_content_area(d) +#define gtk_combo_box_entry_new_text() gtk_combo_box_text_new_with_entry() + +typedef GdkRGBA pcb_gtk_color_t; + +static inline GtkWidget *gtkc_hbox_new(gboolean homogenous, gint spacing) +{ + GtkWidget *box = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, spacing); + gtk_box_set_homogeneous(GTK_BOX(box), homogenous); + return box; +} + +static inline GtkWidget *gtkc_vbox_new(gboolean homogenous, gint spacing) +{ + GtkWidget *box = gtk_box_new(GTK_ORIENTATION_VERTICAL, spacing); + gtk_box_set_homogeneous(GTK_BOX(box), homogenous); + return box; +} + +static inline GtkWidget *gtkc_hpaned_new() +{ + return gtk_paned_new(GTK_ORIENTATION_HORIZONTAL); +} + +static inline GtkWidget *gtkc_vpaned_new() +{ + return gtk_paned_new(GTK_ORIENTATION_VERTICAL); +} + +/* color button */ + +static inline GtkWidget *gtkc_color_button_new_with_color(pcb_gtk_color_t *color) +{ + return gtk_color_button_new_with_rgba(color); +} + +static inline void gtkc_color_button_set_color(GtkWidget *button, pcb_gtk_color_t *color) +{ + gtk_color_chooser_set_rgba(GTK_COLOR_CHOOSER(button), color); +} + +static inline void gtkc_color_button_get_color(GtkWidget *button, pcb_gtk_color_t *color) +{ + gtk_color_chooser_get_rgba(GTK_COLOR_CHOOSER(button), color); +} + +/* combo box text API, GTK3, GTK2.24 compatible. */ + +static inline GtkWidget *gtkc_combo_box_text_new(void) +{ + return gtk_combo_box_text_new(); +} + +static inline void gtkc_combo_box_text_append_text(GtkWidget *combo, const gchar *text) +{ + gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(combo), text); +} + +static inline void gtkc_combo_box_text_prepend_text(GtkWidget *combo, const gchar *text) +{ + gtk_combo_box_text_prepend_text(GTK_COMBO_BOX_TEXT(combo), text); +} + +static inline void gtkc_combo_box_text_remove(GtkWidget *combo, gint position) +{ + gtk_combo_box_text_remove(GTK_COMBO_BOX_TEXT(combo), position); +} + +static inline gchar *gtkc_combo_box_text_get_active_text(GtkWidget *combo) +{ + return gtk_combo_box_text_get_active_text(GTK_COMBO_BOX_TEXT(combo)); +} + +void *gtk_trunctext_new(const gchar *str); +static inline GtkWidget *gtkc_trunctext_new(const gchar *str) +{ + return gtk_trunctext_new(str); +} + +#define PCB_GTK_EXPOSE_EVENT_SET(obj, val) obj->draw = (gboolean (*)(GtkWidget *, cairo_t *))val +typedef cairo_t pcb_gtk_expose_t; + +static inline void gtkc_scrolled_window_add_with_viewport(GtkWidget *scrolled, GtkWidget *child) +{ + gtk_container_add(GTK_CONTAINER(scrolled), child); +} + +static inline GdkWindow * gdkc_window_get_pointer(GtkWidget *w, gint *x, gint *y, GdkModifierType *mask) +{ + GdkWindow *window = gtkc_widget_get_window(w); + GdkSeat *seat = gdk_display_get_default_seat(gdk_window_get_display(window)); + GdkDevice *device = gdk_seat_get_pointer(seat); + + return gdk_window_get_device_position(window, device, x, y, mask); +} + +/* Retrieves a widget's initial minimum and natural height. */ +static inline void gtkc_widget_get_preferred_height(GtkWidget *w, gint *min_size, gint *natural_size) +{ + gtk_widget_get_preferred_height(w, min_size, natural_size); +} + +/* Adds a CSS class to the widget, applying CSS properties from css_descr */ +static inline void gtkc_widget_add_class_style(GtkWidget *w, const char *css_class, char *css_descr) +{ + GtkStyleContext *style_ctxt; + GtkCssProvider *provider; + + style_ctxt = gtk_widget_get_style_context(w); + gtk_style_context_add_class(style_ctxt, css_class); + provider = gtk_css_provider_new(); + gtk_css_provider_load_from_data(GTK_CSS_PROVIDER(provider), css_descr, -1, NULL); + gtk_style_context_add_provider(style_ctxt, GTK_STYLE_PROVIDER(provider), GTK_STYLE_PROVIDER_PRIORITY_APPLICATION); + g_object_unref(provider); +} + +static inline void pcb_gtk_set_selected(GtkWidget *widget, int set) +{ + GtkStyleContext *sc = gtk_widget_get_style_context(widget); + GtkStateFlags sf = gtk_widget_get_state_flags(widget); + + if (set) + gtk_style_context_set_state(sc, sf | GTK_STATE_FLAG_SELECTED); + else + gtk_style_context_set_state(sc, sf & (~GTK_STATE_FLAG_NORMAL)); + gtk_widget_queue_draw(widget); +} + +/* Make a widget selectable (via recoloring) */ +#define gtkc_widget_selectable(widget, name_space) \ + do { \ + GtkStyleContext *context; \ + GtkCssProvider *provider; \ +\ + context = gtk_widget_get_style_context(widget); \ + provider = gtk_css_provider_new(); \ + gtk_css_provider_load_from_data(GTK_CSS_PROVIDER(provider), \ + "*." name_space ":selected {\n" \ + " background-color: @theme_selected_bg_color;\n" \ + " color: @theme_selected_fg_color;\n" "}\n", -1, NULL); \ + gtk_style_context_add_provider(context, GTK_STYLE_PROVIDER(provider), GTK_STYLE_PROVIDER_PRIORITY_APPLICATION); \ + gtk_style_context_add_class(context, name_space); \ + g_object_unref(provider); \ + } while(0) + +#endif