#include <gtk/gtkpaned.h>
#include <gtk/gtk.h>
-#include <gtkmm2ext/utils.h>
#include <gtkmm/widget.h>
#include <gtkmm/button.h>
#include <gtkmm/window.h>
#include <gtkmm/paned.h>
+#include <gtkmm/label.h>
#include <gtkmm/comboboxtext.h>
+#include <gtkmm/tooltip.h>
+
+#include "gtkmm2ext/utils.h"
#include "i18n.h"
using namespace std;
void
-Gtkmm2ext::init ()
+Gtkmm2ext::init (const char* localedir)
{
- // Necessary for gettext
- (void) bindtextdomain(PACKAGE, LOCALEDIR);
+#ifdef ENABLE_NLS
+ (void) bindtextdomain(PACKAGE, localedir);
+#endif
}
void
}
void
-get_pixel_size (Glib::RefPtr<Pango::Layout> layout,
- int& width,
- int& height)
+
Gtkmm2ext::get_pixel_size (Glib::RefPtr<Pango::Layout> layout,
+ int& width,
+ int& height)
{
layout->get_pixel_size (width, height);
}
void
Gtkmm2ext::set_size_request_to_display_given_text (Gtk::Widget &w, const gchar *text,
gint hpadding, gint vpadding)
-
{
int width, height;
w.ensure_style ();
Gtkmm2ext::set_size_request_to_display_given_text (Gtk::Widget &w,
const std::vector<std::string>& strings,
gint hpadding, gint vpadding)
-
{
int width, height;
int width_max = 0;
return alpha ? ((guint (src) << 8) - src) / alpha : 0;
}
-static void
-convert_bgra_to_rgba (guint8 const* src,
- guint8* dst,
- int width,
- int height)
+void
+Gtkmm2ext::convert_bgra_to_rgba (guint8 const* src,
+ guint8* dst,
+ int width,
+ int height)
{
guint8 const* src_pixel = src;
guint8* dst_pixel = dst;
}
void
-Gtkmm2ext::set_popdown_strings (Gtk::ComboBoxText& cr, const vector<string>& strings, bool set_size, gint hpadding, gint vpadding)
+Gtkmm2ext::set_popdown_strings (Gtk::ComboBoxText& cr, const vector<string>& strings)
{
vector<string>::const_iterator i;
cr.clear ();
- if (set_size) {
- set_size_request_to_display_given_text (cr, strings, COMBO_FUDGE+10+hpadding, 15+vpadding);
- }
-
for (i = strings.begin(); i != strings.end(); ++i) {
cr.append_text (*i);
}
}
}
-#if 1
void
Gtkmm2ext::rounded_rectangle (Cairo::RefPtr<Cairo::Context> context, double x, double y, double w, double h, double r)
{
rounded_rectangle (context->cobj(), x, y, w, h, r);
}
+void
+Gtkmm2ext::rounded_top_rectangle (Cairo::RefPtr<Cairo::Context> context, double x, double y, double w, double h, double r)
+{
+ rounded_top_rectangle (context->cobj(), x, y, w, h, r);
+}
+void
+Gtkmm2ext::rounded_top_left_rectangle (Cairo::RefPtr<Cairo::Context> context, double x, double y, double w, double h, double r)
+{
+ rounded_top_left_rectangle (context->cobj(), x, y, w, h, r);
+}
+void
+Gtkmm2ext::rounded_top_right_rectangle (Cairo::RefPtr<Cairo::Context> context, double x, double y, double w, double h, double r)
+{
+ rounded_top_right_rectangle (context->cobj(), x, y, w, h, r);
+}
+void
+Gtkmm2ext::rounded_top_half_rectangle (Cairo::RefPtr<Cairo::Context> context, double x, double y, double w, double h, double r)
+{
+ rounded_top_half_rectangle (context->cobj(), x, y, w, h, r);
+}
+void
+Gtkmm2ext::rounded_bottom_half_rectangle (Cairo::RefPtr<Cairo::Context> context, double x, double y, double w, double h, double r)
+{
+ rounded_bottom_half_rectangle (context->cobj(), x, y, w, h, r);
+}
+
+void
+Gtkmm2ext::rounded_left_half_rectangle (Cairo::RefPtr<Cairo::Context> context, double x, double y, double w, double h, double r)
+{
+ rounded_left_half_rectangle (context->cobj(), x, y, w, h, r);
+}
+
+void
+Gtkmm2ext::rounded_right_half_rectangle (Cairo::RefPtr<Cairo::Context> context, double x, double y, double w, double h, double r)
+{
+ rounded_right_half_rectangle (context->cobj(), x, y, w, h, r);
+}
void
Gtkmm2ext::rounded_rectangle (cairo_t* cr, double x, double y, double w, double h, double r)
{
- /* renders small shapes better than most others */
+ double degrees = M_PI / 180.0;
+
+ cairo_new_sub_path (cr);
+ cairo_arc (cr, x + w - r, y + r, r, -90 * degrees, 0 * degrees); //tr
+ cairo_arc (cr, x + w - r, y + h - r, r, 0 * degrees, 90 * degrees); //br
+ cairo_arc (cr, x + r, y + h - r, r, 90 * degrees, 180 * degrees); //bl
+ cairo_arc (cr, x + r, y + r, r, 180 * degrees, 270 * degrees); //tl
+ cairo_close_path (cr);
+}
-/* A****BQ
- H C
+void
+Gtkmm2ext::rounded_left_half_rectangle (cairo_t* cr, double x, double y, double w, double h, double r)
+{
+ double degrees = M_PI / 180.0;
+
+ cairo_new_sub_path (cr);
+ cairo_line_to (cr, x+w, y); // tr
+ cairo_line_to (cr, x+w, y + h); // br
+ cairo_arc (cr, x + r, y + h - r, r, 90 * degrees, 180 * degrees); //bl
+ cairo_arc (cr, x + r, y + r, r, 180 * degrees, 270 * degrees); //tl
+ cairo_close_path (cr);
+}
+
+void
+Gtkmm2ext::rounded_right_half_rectangle (cairo_t* cr, double x, double y, double w, double h, double r)
+{
+ double degrees = M_PI / 180.0;
+
+ cairo_new_sub_path (cr);
+ cairo_arc (cr, x + w - r, y + r, r, -90 * degrees, 0 * degrees); //tr
+ cairo_arc (cr, x + w - r, y + h - r, r, 0 * degrees, 90 * degrees); //br
+ cairo_line_to (cr, x, y + h); // bl
+ cairo_line_to (cr, x, y); // tl
+ cairo_close_path (cr);
+}
+
+void
+Gtkmm2ext::rounded_top_half_rectangle (cairo_t* cr, double x, double y, double w, double h, double r)
+{
+ double degrees = M_PI / 180.0;
+
+ cairo_new_sub_path (cr);
+ cairo_move_to (cr, x+w, y+h);
+ cairo_line_to (cr, x, y+h);
+ cairo_arc (cr, x + r, y + r, r, 180 * degrees, 270 * degrees); //tl
+ cairo_arc (cr, x + w - r, y + r, r, -90 * degrees, 0 * degrees); //tr
+ cairo_close_path (cr);
+}
+
+void
+Gtkmm2ext::rounded_bottom_half_rectangle (cairo_t* cr, double x, double y, double w, double h, double r)
+{
+ double degrees = M_PI / 180.0;
+
+ cairo_new_sub_path (cr);
+ cairo_move_to (cr, x, y);
+ cairo_line_to (cr, x+w, y);
+ cairo_arc (cr, x + w - r, y + h - r, r, 0 * degrees, 90 * degrees); //br
+ cairo_arc (cr, x + r, y + h - r, r, 90 * degrees, 180 * degrees); //bl
+ cairo_close_path (cr);
+}
+
+
+void
+Gtkmm2ext::rounded_top_rectangle (cairo_t* cr, double x, double y, double w, double h, double r)
+{
+ double degrees = M_PI / 180.0;
+
+ cairo_new_sub_path (cr);
+ cairo_move_to (cr, x+w, y+h);
+ cairo_line_to (cr, x, y+h);
+ cairo_arc (cr, x + r, y + r, r, 180 * degrees, 270 * degrees); //tl
+ cairo_arc (cr, x + w - r, y + r, r, -90 * degrees, 0 * degrees); //tr
+ cairo_close_path (cr);
+}
+
+void
+Gtkmm2ext::rounded_top_left_rectangle (cairo_t* cr, double x, double y, double w, double h, double r)
+{
+/* A****B
+ H *
+ * *
* *
- G D
F****E
*/
cairo_move_to (cr, x+r,y); // Move to A
- cairo_line_to (cr, x+w-r,y); // Straight line to B
- cairo_curve_to (cr, x+w,y,x+w,y,x+w,y+r); // Curve to C, Control points are both at Q
- cairo_line_to (cr, x+w,y+h-r); // Move to D
- cairo_curve_to (cr, x+w,y+h,x+w,y+h,x+w-r,y+h); // Curve to E
- cairo_line_to (cr, x+r,y+h); // Line to F
- cairo_curve_to (cr, x,y+h,x,y+h,x,y+h-r); // Curve to G
+ cairo_line_to (cr, x+w,y); // Straight line to B
+ cairo_line_to (cr, x+w,y+h); // Move to E
+ cairo_line_to (cr, x,y+h); // Line to F
cairo_line_to (cr, x,y+r); // Line to H
cairo_curve_to (cr, x,y,x,y,x+r,y); // Curve to A
}
-#else
-
void
-Gtkmm2ext::rounded_rectangle (Cairo::RefPtr<Cairo::Context> context, double x, double y, double width, double height, double radius)
-{
- /* doesn't render small shapes well at all, and does not absolutely honor width & height */
-
- double x0 = x+radius/2.0;
- double y0 = y+radius/2.0;
- double rect_width = width - radius;
- double rect_height = height - radius;
-
- context->save();
-
- double x1=x0+rect_width;
- double y1=y0+rect_height;
-
- if (rect_width/2<radius) {
- if (rect_height/2<radius) {
- context->move_to (x0, (y0 + y1)/2);
- context->curve_to (x0 ,y0, x0, y0, (x0 + x1)/2, y0);
- context->curve_to (x1, y0, x1, y0, x1, (y0 + y1)/2);
- context->curve_to (x1, y1, x1, y1, (x1 + x0)/2, y1);
- context->curve_to (x0, y1, x0, y1, x0, (y0 + y1)/2);
- } else {
- context->move_to (x0, y0 + radius);
- context->curve_to (x0 ,y0, x0, y0, (x0 + x1)/2, y0);
- context->curve_to (x1, y0, x1, y0, x1, y0 + radius);
- context->line_to (x1 , y1 - radius);
- context->curve_to (x1, y1, x1, y1, (x1 + x0)/2, y1);
- context->curve_to (x0, y1, x0, y1, x0, y1- radius);
- }
- } else {
- if (rect_height/2<radius) {
- context->move_to (x0, (y0 + y1)/2);
- context->curve_to (x0 , y0, x0 , y0, x0 + radius, y0);
- context->line_to (x1 - radius, y0);
- context->curve_to (x1, y0, x1, y0, x1, (y0 + y1)/2);
- context->curve_to (x1, y1, x1, y1, x1 - radius, y1);
- context->line_to (x0 + radius, y1);
- context->curve_to (x0, y1, x0, y1, x0, (y0 + y1)/2);
- } else {
- context->move_to (x0, y0 + radius);
- context->curve_to (x0 , y0, x0 , y0, x0 + radius, y0);
- context->line_to (x1 - radius, y0);
- context->curve_to (x1, y0, x1, y0, x1, y0 + radius);
- context->line_to (x1 , y1 - radius);
- context->curve_to (x1, y1, x1, y1, x1 - radius, y1);
- context->line_to (x0 + radius, y1);
- context->curve_to (x0, y1, x0, y1, x0, y1- radius);
- }
- }
-
- context->close_path ();
- context->restore();
+Gtkmm2ext::rounded_top_right_rectangle (cairo_t* cr, double x, double y, double w, double h, double r)
+{
+/* A****BQ
+ * C
+ * *
+ * *
+ F****E
+*/
+ cairo_move_to (cr, x,y); // Move to A
+ cairo_line_to (cr, x+w-r,y); // Straight line to B
+ cairo_curve_to (cr, x+w,y,x+w,y,x+w,y+r); // Curve to C, Control points are both at Q
+ cairo_line_to (cr, x+w,y+h); // Move to E
+ cairo_line_to (cr, x,y+h); // Line to F
+ cairo_line_to (cr, x,y); // Line to A
}
-#endif
-
Glib::RefPtr<Gdk::Window>
Gtkmm2ext::window_to_draw_on (Gtk::Widget& w, Gtk::Widget** parent)
{
return Glib::RefPtr<Gdk::Window> ();
}
+int
+Gtkmm2ext::pixel_width (const string& str, Pango::FontDescription& font)
+{
+ Gtk::Label foo;
+ Glib::RefPtr<Pango::Layout> layout = foo.create_pango_layout ("");
+
+ layout->set_font_description (font);
+ layout->set_text (str);
+
+ int width, height;
+ Gtkmm2ext::get_ink_pixel_size (layout, width, height);
+ return width;
+}
+
#if 0
string
-fit_to_pixels (const string& str, int pixel_width, Pango::FontDescription& font, int& actual_width, bool with_ellipses)
+Gtkmm2ext::fit_to_pixels (const string& str, int pixel_width, Pango::FontDescription& font, int& actual_width, bool with_ellipses)
{
- Label foo;
+ /* DECEMBER 2011: THIS PROTOTYPE OF fit_to_pixels() IS NOT USED
+ ANYWHERE AND HAS NOT BEEN TESTED.
+ */
+ Gtk::Label foo;
Glib::RefPtr<Pango::Layout> layout = foo.create_pango_layout (str);
- Glib::RefPtr<Pango::LayoutLine> line;
+ Glib::RefPtr<const Pango::LayoutLine> line;
layout->set_font_description (font);
layout->set_width (pixel_width * PANGO_SCALE);
- if (with_ellipsis)
- layout->set_ellipsize (PANGO_ELLIPSIZE_END);
- else
- layout->set_wrap_mode (PANGO_WRAP_CHAR);
+ if (with_ellipses) {
+ layout->set_ellipsize (Pango::ELLIPSIZE_END);
+ } else {
+ layout->set_wrap (Pango::WRAP_CHAR);
+ }
- line = layout->get_line_readonly (0);
+ line = layout->get_line (0);
/* XXX: might need special care to get the ellipsis character, not sure
- how that works */
- return strdup (layout->get_text () + line->start_index, line->length);
+ how that works
+ */
+
+ string s = string (layout->get_text ().substr(line->get_start_index(), line->get_length()));
+
+ cerr << "fit to pixels of " << str << " returns " << s << endl;
+
+ return s;
}
#endif
+
+/** Try to fit a string into a given horizontal space by ellipsizing it.
+ * @param cr Cairo context in which the text will be plotted.
+ * @param name Text.
+ * @param avail Available horizontal space.
+ * @return (Text, possibly ellipsized) and (horizontal size of text)
+ */
+
+std::pair<std::string, double>
+Gtkmm2ext::fit_to_pixels (cairo_t* cr, std::string name, double avail)
+{
+ /* XXX hopefully there exists a more efficient way of doing this */
+
+ bool abbreviated = false;
+ uint32_t width = 0;
+
+ while (1) {
+ cairo_text_extents_t ext;
+ cairo_text_extents (cr, name.c_str(), &ext);
+
+ if (ext.width < avail || name.length() <= 4) {
+ width = ext.width;
+ break;
+ }
+
+ if (abbreviated) {
+ name = name.substr (0, name.length() - 4) + "...";
+ } else {
+ name = name.substr (0, name.length() - 3) + "...";
+ abbreviated = true;
+ }
+ }
+
+ return std::make_pair (name, width);
+}
+
+Gtk::Label *
+Gtkmm2ext::left_aligned_label (string const & t)
+{
+ Gtk::Label* l = new Gtk::Label (t);
+ l->set_alignment (0, 0.5);
+ return l;
+}
+
+static bool
+make_null_tooltip (int, int, bool, const Glib::RefPtr<Gtk::Tooltip>& t)
+{
+ t->set_tip_area (Gdk::Rectangle (0, 0, 0, 0));
+ return true;
+}
+
+/** Hackily arrange for the provided widget to have no tooltip,
+ * and also to stop any other widget from providing one while
+ * the mouse is over w.
+ */
+void
+Gtkmm2ext::set_no_tooltip_whatsoever (Gtk::Widget& w)
+{
+ w.property_has_tooltip() = true;
+ w.signal_query_tooltip().connect (sigc::ptr_fun (make_null_tooltip));
+}
+
+void
+Gtkmm2ext::enable_tooltips ()
+{
+ gtk_rc_parse_string ("gtk-enable-tooltips = 1");
+}
+
+void
+Gtkmm2ext::disable_tooltips ()
+{
+ gtk_rc_parse_string ("gtk-enable-tooltips = 0");
+}
+
+const char*
+Gtkmm2ext::event_type_string (int event_type)
+{
+ switch (event_type) {
+ case GDK_NOTHING:
+ return "nothing";
+ case GDK_DELETE:
+ return "delete";
+ case GDK_DESTROY:
+ return "destroy";
+ case GDK_EXPOSE:
+ return "expose";
+ case GDK_MOTION_NOTIFY:
+ return "motion_notify";
+ case GDK_BUTTON_PRESS:
+ return "button_press";
+ case GDK_2BUTTON_PRESS:
+ return "2button_press";
+ case GDK_3BUTTON_PRESS:
+ return "3button_press";
+ case GDK_BUTTON_RELEASE:
+ return "button_release";
+ case GDK_KEY_PRESS:
+ return "key_press";
+ case GDK_KEY_RELEASE:
+ return "key_release";
+ case GDK_ENTER_NOTIFY:
+ return "enter_notify";
+ case GDK_LEAVE_NOTIFY:
+ return "leave_notify";
+ case GDK_FOCUS_CHANGE:
+ return "focus_change";
+ case GDK_CONFIGURE:
+ return "configure";
+ case GDK_MAP:
+ return "map";
+ case GDK_UNMAP:
+ return "unmap";
+ case GDK_PROPERTY_NOTIFY:
+ return "property_notify";
+ case GDK_SELECTION_CLEAR:
+ return "selection_clear";
+ case GDK_SELECTION_REQUEST:
+ return "selection_request";
+ case GDK_SELECTION_NOTIFY:
+ return "selection_notify";
+ case GDK_PROXIMITY_IN:
+ return "proximity_in";
+ case GDK_PROXIMITY_OUT:
+ return "proximity_out";
+ case GDK_DRAG_ENTER:
+ return "drag_enter";
+ case GDK_DRAG_LEAVE:
+ return "drag_leave";
+ case GDK_DRAG_MOTION:
+ return "drag_motion";
+ case GDK_DRAG_STATUS:
+ return "drag_status";
+ case GDK_DROP_START:
+ return "drop_start";
+ case GDK_DROP_FINISHED:
+ return "drop_finished";
+ case GDK_CLIENT_EVENT:
+ return "client_event";
+ case GDK_VISIBILITY_NOTIFY:
+ return "visibility_notify";
+ case GDK_NO_EXPOSE:
+ return "no_expose";
+ case GDK_SCROLL:
+ return "scroll";
+ case GDK_WINDOW_STATE:
+ return "window_state";
+ case GDK_SETTING:
+ return "setting";
+ case GDK_OWNER_CHANGE:
+ return "owner_change";
+ case GDK_GRAB_BROKEN:
+ return "grab_broken";
+ case GDK_DAMAGE:
+ return "damage";
+ }
+
+ return "unknown";
+}
projects / ardour.git / blobdiff