/*
Copyright (C) 2003 Paul Davis
- This program is free software; you can redistribute it and/or modify
+ This program is free software; you an 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.
#include <gtkmm/paned.h>
#include <gtk/gtkpaned.h>
-#include <pbd/file_utils.h>
+#include "pbd/file_utils.h"
#include <gtkmm2ext/utils.h>
-#include <ardour/configuration.h>
-#include <ardour/configuration.h>
+#include "ardour/configuration.h"
+#include "ardour/configuration.h"
-#include <ardour/filesystem_paths.h>
+#include "ardour/filesystem_paths.h"
#include "ardour_ui.h"
#include "keyboard.h"
return txt;
}
+/** 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>
+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);
+}
+
+
+/** Add an element to a menu, settings its sensitivity.
+ * @param m Menu to add to.
+ * @param e Element to add.
+ * @param s true to make sensitive, false to make insensitive
+ */
+void
+add_item_with_sensitivity (Menu_Helpers::MenuList& m, Menu_Helpers::MenuElem e, bool s)
+{
+ m.push_back (e);
+ if (!s) {
+ m.back().set_sensitive (false);
+ }
+}
+
+
gint
-just_hide_it (GdkEventAny *ev, Gtk::Window *win)
+just_hide_it (GdkEventAny */*ev*/, Gtk::Window *win)
{
win->hide ();
- return TRUE;
+ return 0;
}
/* xpm2rgb copied from nixieclock, which bore the legend:
}
ArdourCanvas::Points*
-get_canvas_points (string who, uint32_t npoints)
+get_canvas_points (string /*who*/, uint32_t npoints)
{
// cerr << who << ": wants " << npoints << " canvas points" << endl;
#ifdef TRAP_EXCESSIVE_POINT_REQUESTS
return Gdk::Color ("red");
}
- cerr << "got style for " << widget_style_name << endl;
-
if (attr == "fg") {
return Gdk::Color (&style->fg[state]);
}
if (attr == "bg") {
- cerr << "returning color from bg\n";
return Gdk::Color (&style->bg[state]);
}
return Gdk::Color ("red");
}
+Glib::RefPtr<Gdk::GC>
+gc_from_style (string widget_style_name, int state, string attr)
+{
+ GtkStyle* style;
+
+ style = gtk_rc_get_style_by_paths (gtk_settings_get_default(),
+ widget_style_name.c_str(),
+ 0, G_TYPE_NONE);
+
+ if (!style) {
+ error << string_compose (_("no style found for %1, using red"), style) << endmsg;
+ Glib::RefPtr<Gdk::GC> ret = Gdk::GC::create();
+ ret->set_rgb_fg_color(Gdk::Color("red"));
+ return ret;
+ }
+
+ if (attr == "fg") {
+ return Glib::wrap(style->fg_gc[state]);
+ }
+
+ if (attr == "bg") {
+ return Glib::wrap(style->bg_gc[state]);
+ }
+
+ if (attr == "light") {
+ return Glib::wrap(style->light_gc[state]);
+ }
+
+ if (attr == "dark") {
+ return Glib::wrap(style->dark_gc[state]);
+ }
+
+ if (attr == "mid") {
+ return Glib::wrap(style->mid_gc[state]);
+ }
+
+ if (attr == "text") {
+ return Glib::wrap(style->text_gc[state]);
+ }
+
+ if (attr == "base") {
+ return Glib::wrap(style->base_gc[state]);
+ }
+
+ if (attr == "text_aa") {
+ return Glib::wrap(style->text_aa_gc[state]);
+ }
+
+ error << string_compose (_("unknown style attribute %1 requested for color; using \"red\""), attr) << endmsg;
+ Glib::RefPtr<Gdk::GC> ret = Gdk::GC::create();
+ ret->set_rgb_fg_color(Gdk::Color("red"));
+ return ret;
+}
+
bool
canvas_item_visible (ArdourCanvas::Item* item)
GtkWindow* win = window.gobj();
GtkWidget* focus = gtk_window_get_focus (win);
bool special_handling_of_unmodified_accelerators = false;
+ bool allow_activating = true;
#undef DEBUG_ACCELERATOR_HANDLING
#ifdef DEBUG_ACCELERATOR_HANDLING
- bool debug = (getenv ("ARDOUR_DEBUG_ACCELERATOR_HANDLING") != 0);
+ //bool debug = (getenv ("ARDOUR_DEBUG_ACCELERATOR_HANDLING") != 0);
+ bool debug=true;
#endif
if (focus) {
if (GTK_IS_ENTRY(focus) || Keyboard::some_magic_widget_has_focus()) {
}
}
+#ifdef GTKOSX
+ /* should this be universally true? */
+ if (Keyboard::some_magic_widget_has_focus ()) {
+ allow_activating = false;
+ }
+#endif
+
#ifdef DEBUG_ACCELERATOR_HANDLING
if (debug) {
cerr << "Win = " << win << " Key event: code = " << ev->keyval << " state = " << hex << ev->state << dec << " special handling ? "
<< special_handling_of_unmodified_accelerators
+ << " magic widget focus ? "
+ << Keyboard::some_magic_widget_has_focus()
+ << " allow_activation ? "
+ << allow_activating
<< endl;
}
#endif
uint32_t fakekey = ev->keyval;
if (possibly_translate_keyval_to_make_legal_accelerator (fakekey)) {
- if (gtk_accel_groups_activate(G_OBJECT(win), fakekey, GdkModifierType(ev->state))) {
+ if (allow_activating && gtk_accel_groups_activate(G_OBJECT(win), fakekey, GdkModifierType(ev->state))) {
return true;
}
#ifdef GTKOSX
- int oldval = ev->keyval;
- ev->keyval = fakekey;
- if (gdk_quartz_possibly_forward ((GdkEvent*) ev)) {
- return true;
+ if (allow_activating) {
+ int oldval = ev->keyval;
+ ev->keyval = fakekey;
+ if (gdk_quartz_possibly_forward ((GdkEvent*) ev)) {
+ return true;
+ }
+ ev->keyval = oldval;
}
- ev->keyval = oldval;
#endif
}
}
cerr << "\tactivate, then propagate\n";
}
#endif
+
+ if (allow_activating) {
#ifdef GTKOSX
- if (gdk_quartz_possibly_forward ((GdkEvent*) ev)) {
- return true;
- }
-#endif
- if (!gtk_window_activate_key (win, ev)) {
-#ifdef DEBUG_ACCELERATOR_HANDLING
- if (debug) {
- cerr << "\tnot accelerated, now propagate\n";
+ if (gdk_quartz_possibly_forward ((GdkEvent*) ev)) {
+ return true;
}
#endif
- return gtk_window_propagate_key_event (win, ev);
- } else {
-#ifdef DEBUG_ACCELERATOR_HANDLING
- if (debug) {
- cerr << "\taccelerated - done.\n";
+ if (gtk_window_activate_key (win, ev)) {
+ return true;
}
+ }
+
+#ifdef DEBUG_ACCELERATOR_HANDLING
+ if (debug) {
+ cerr << "\tnot accelerated, now propagate\n";
+ }
#endif
- return true;
- }
+ return gtk_window_propagate_key_event (win, ev);
}
/* no modifiers, propagate first */
cerr << "\tpropagation didn't handle, so activate\n";
}
#endif
+
+ if (allow_activating) {
+
#ifdef GTKOSX
- if (gdk_quartz_possibly_forward ((GdkEvent*) ev)) {
- return true;
- }
+ if (gdk_quartz_possibly_forward ((GdkEvent*) ev)) {
+ return true;
+ }
#endif
- return gtk_window_activate_key (win, ev);
+ return gtk_window_activate_key (win, ev);
+ }
+
} else {
#ifdef DEBUG_ACCELERATOR_HANDLING
if (debug) {
sys::path data_file_path;
- if (!find_file_in_search_path (spath, name, data_file_path)) {
+ if(!find_file_in_search_path (spath, name, data_file_path)) {
fatal << string_compose (_("cannot find XPM file for %1"), name) << endmsg;
- /*NOTREACHED*/
}
-
+
try {
- xpm_map[name] = Gdk::Pixbuf::create_from_file (data_file_path.to_string());
- }
-
- catch(const Glib::Error& e) {
+ xpm_map[name] = Gdk::Pixbuf::create_from_file (data_file_path.to_string());
+ } catch(const Glib::Error& e) {
warning << "Caught Glib::Error: " << e.what() << endmsg;
- }
+ }
}
return xpm_map[name];
}
-Glib::RefPtr<Gdk::Pixbuf>
-get_icon (const char* cname)
+Glib::ustring
+get_icon_path (const char* cname)
{
string name = cname;
name += X_(".png");
fatal << string_compose (_("cannot find icon image for %1"), name) << endmsg;
}
+ return data_file_path.to_string();
+}
+
+Glib::RefPtr<Gdk::Pixbuf>
+get_icon (const char* cname)
+{
Glib::RefPtr<Gdk::Pixbuf> img;
try {
- img = Gdk::Pixbuf::create_from_file (data_file_path.to_string());
+ img = Gdk::Pixbuf::create_from_file (get_icon_path (cname));
+ } catch (const Gdk::PixbufError &e) {
+ cerr << "Caught PixbufError: " << e.what() << endl;
+ } catch (...) {
+ g_message("Caught ... ");
}
- catch (const Gdk::PixbufError &e)
- {
- cerr << "Caught PixbufError: " << e.what() << endl;
- }
- catch (...)
- {
- g_message("Caught ... ");
- }
return img;
}
{
long val = ARDOUR::Config->get_font_scale();
- /* FT2 rendering */
+ /* FT2 rendering - used by GnomeCanvas, sigh */
pango_ft2_font_map_set_resolution ((PangoFT2FontMap*) pango_ft2_font_map_for_display(), val/1024, val/1024);
return false;
}
+
+inline guint8
+convert_color_channel (guint8 src,
+ guint8 alpha)
+{
+ return alpha ? ((guint (src) << 8) - src) / alpha : 0;
+}
+
+void
+convert_bgra_to_rgba (guint8 const* src,
+ guint8* dst,
+ int width,
+ int height)
+{
+ guint8 const* src_pixel = src;
+ guint8* dst_pixel = dst;
+
+ for (int y = 0; y < height; y++)
+ for (int x = 0; x < width; x++)
+ {
+ dst_pixel[0] = convert_color_channel (src_pixel[2],
+ src_pixel[3]);
+ dst_pixel[1] = convert_color_channel (src_pixel[1],
+ src_pixel[3]);
+ dst_pixel[2] = convert_color_channel (src_pixel[0],
+ src_pixel[3]);
+ dst_pixel[3] = src_pixel[3];
+
+ dst_pixel += 4;
+ src_pixel += 4;
+ }
+}
projects / ardour.git / blobdiff