/*
- Copyright (C) 2003 Paul Davis
+ 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.
*/
+#ifdef WAF_BUILD
+#include "gtk2ardour-config.h"
+#endif
+
+#include <pango/pangoft2.h> // for fontmap resolution control for GnomeCanvas
+#include <pango/pangocairo.h> // for fontmap resolution control for GnomeCanvas
+
#include <cstdlib>
#include <cctype>
#include <fstream>
#include <sys/stat.h>
#include <libart_lgpl/art_misc.h>
+#include <gtkmm/rc.h>
#include <gtkmm/window.h>
#include <gtkmm/combo.h>
#include <gtkmm/label.h>
#include <gtkmm/paned.h>
#include <gtk/gtkpaned.h>
+#include "pbd/file_utils.h"
+
#include <gtkmm2ext/utils.h>
-#include <ardour/ardour.h>
+#include "ardour/configuration.h"
+#include "ardour/rc_configuration.h"
+
+#include "ardour/filesystem_paths.h"
#include "ardour_ui.h"
+#include "debug.h"
+#include "public_editor.h"
#include "keyboard.h"
#include "utils.h"
#include "i18n.h"
#include "rgb_macros.h"
#include "canvas_impl.h"
+#include "gui_thread.h"
using namespace std;
using namespace Gtk;
-using namespace sigc;
using namespace Glib;
using namespace PBD;
+using Gtkmm2ext::Keyboard;
+
+sigc::signal<void> DPIReset;
-ustring
-fit_to_pixels (const ustring& str, int pixel_width, Pango::FontDescription& font, int& actual_width, bool with_ellipses)
+int
+pixel_width (const string& str, Pango::FontDescription& font)
{
Label foo;
Glib::RefPtr<Pango::Layout> layout = foo.create_pango_layout ("");
- ustring::size_type shorter_by = 0;
- ustring txt;
+
+ layout->set_font_description (font);
+ layout->set_text (str);
+
+ int width, height;
+ Gtkmm2ext::get_ink_pixel_size (layout, width, height);
+ return width;
+}
+
+string
+fit_to_pixels (const string& str, int pixel_width, Pango::FontDescription& font, int& actual_width, bool with_ellipses)
+{
+ Label foo;
+ Glib::RefPtr<Pango::Layout> layout = foo.create_pango_layout ("");
+ string::size_type shorter_by = 0;
+ string txt;
layout->set_font_description (font);
actual_width = 0;
- ustring ustr = str;
- ustring::iterator last = ustr.end();
+ string ustr = str;
+ string::iterator last = ustr.end();
--last; /* now points at final entry */
txt = ustr;
actual_width = width;
break;
}
-
+
ustr.erase (last--);
shorter_by++;
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_all ();
- return TRUE;
+ win->hide ();
+ return 0;
}
/* xpm2rgb copied from nixieclock, which bore the legend:
uint32_t t, x, y, colors, cpp;
unsigned char c;
unsigned char *savergb, *rgb;
-
+
// PARSE HEADER
-
+
if ( sscanf(xpm[0], "%u%u%u%u", &w, &h, &colors, &cpp) != 4 ) {
error << string_compose (_("bad XPM header %1"), xpm[0])
<< endmsg;
}
savergb = rgb = (unsigned char*) malloc (h * w * 3);
-
+
// LOAD XPM COLORMAP LONG ENOUGH TO DO CONVERSION
for (t = 0; t < colors; ++t) {
sscanf (xpm[t+1], "%c c #%lx", &c, &val);
vals[c] = val;
}
-
+
// COLORMAP -> RGB CONVERSION
// Get low 3 bytes from vals[]
//
}
savergb = rgb = (unsigned char*) malloc (h * w * 4);
-
+
// LOAD XPM COLORMAP LONG ENOUGH TO DO CONVERSION
if (strstr (xpm[1], "None")) {
sscanf (xpm[t+1], "%c c #%lx", &c, &val);
vals[c] = val;
}
-
+
// COLORMAP -> RGB CONVERSION
// Get low 3 bytes from vals[]
//
}
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 new ArdourCanvas::Points (npoints);
}
-Pango::FontDescription
+Pango::FontDescription*
get_font_for_style (string widgetname)
{
Gtk::Window window (WINDOW_TOPLEVEL);
foobar.ensure_style();
style = foobar.get_style ();
- return style->get_font();
+
+ Glib::RefPtr<const Pango::Layout> layout = foobar.get_layout();
+
+ PangoFontDescription *pfd = (PangoFontDescription *)pango_layout_get_font_description((PangoLayout *)layout->gobj());
+
+ if (!pfd) {
+
+ /* layout inherited its font description from a PangoContext */
+
+ PangoContext* ctxt = (PangoContext*) pango_layout_get_context ((PangoLayout*) layout->gobj());
+ pfd = pango_context_get_font_description (ctxt);
+ return new Pango::FontDescription (pfd, true); /* make a copy */
+ }
+
+ return new Pango::FontDescription (pfd, true); /* make a copy */
}
uint32_t
}
Gtk::Label foo;
-
+
window->add (foo);
foo.set_name (style);
foo.ensure_style ();
-
- GtkRcStyle* waverc = foo.get_style()->gobj()->rc_style;
- if (waverc) {
+ GtkRcStyle* rc = foo.get_style()->gobj()->rc_style;
+
+ if (rc) {
if (attr == "fg") {
- r = waverc->fg[state].red / 257;
- g = waverc->fg[state].green / 257;
- b = waverc->fg[state].blue / 257;
-
+ r = rc->fg[state].red / 257;
+ g = rc->fg[state].green / 257;
+ b = rc->fg[state].blue / 257;
+
/* what a hack ... "a" is for "active" */
if (state == Gtk::STATE_NORMAL && rgba) {
- a = waverc->fg[GTK_STATE_ACTIVE].red / 257;
+ a = rc->fg[GTK_STATE_ACTIVE].red / 257;
}
} else if (attr == "bg") {
r = g = b = 0;
- r = waverc->bg[state].red / 257;
- g = waverc->bg[state].green / 257;
- b = waverc->bg[state].blue / 257;
+ r = rc->bg[state].red / 257;
+ g = rc->bg[state].green / 257;
+ b = rc->bg[state].blue / 257;
} else if (attr == "base") {
- r = waverc->base[state].red / 257;
- g = waverc->base[state].green / 257;
- b = waverc->base[state].blue / 257;
+ r = rc->base[state].red / 257;
+ g = rc->base[state].green / 257;
+ b = rc->base[state].blue / 257;
} else if (attr == "text") {
- r = waverc->text[state].red / 257;
- g = waverc->text[state].green / 257;
- b = waverc->text[state].blue / 257;
+ r = rc->text[state].red / 257;
+ g = rc->text[state].green / 257;
+ b = rc->text[state].blue / 257;
}
} else {
warning << string_compose (_("missing RGBA style for \"%1\""), style) << endl;
}
window->remove ();
-
+
if (state == Gtk::STATE_NORMAL && rgba) {
return (uint32_t) RGBA_TO_UINT(r,g,b,a);
} else {
}
}
-bool
+
+Gdk::Color
+color_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;
+ return Gdk::Color ("red");
+ }
+
+ if (attr == "fg") {
+ return Gdk::Color (&style->fg[state]);
+ }
+
+ if (attr == "bg") {
+ return Gdk::Color (&style->bg[state]);
+ }
+
+ if (attr == "light") {
+ return Gdk::Color (&style->light[state]);
+ }
+
+ if (attr == "dark") {
+ return Gdk::Color (&style->dark[state]);
+ }
+
+ if (attr == "mid") {
+ return Gdk::Color (&style->mid[state]);
+ }
+
+ if (attr == "text") {
+ return Gdk::Color (&style->text[state]);
+ }
+
+ if (attr == "base") {
+ return Gdk::Color (&style->base[state]);
+ }
+
+ if (attr == "text_aa") {
+ return Gdk::Color (&style->text_aa[state]);
+ }
+
+ error << string_compose (_("unknown style attribute %1 requested for color; using \"red\""), attr) << endmsg;
+ 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)
{
return (item->gobj()->object.flags & GNOME_CANVAS_ITEM_VISIBLE) ? true : false;
c.set_rgb((rgb >> 16)*256, ((rgb & 0xff00) >> 8)*256, (rgb & 0xff)*256);
}
+bool
+relay_key_press (GdkEventKey* ev, Gtk::Window* win)
+{
+ if (!key_press_focus_accelerator_handler (*win, ev)) {
+ return PublicEditor::instance().on_key_press_event(ev);
+ } else {
+ return true;
+ }
+}
+
+bool
+forward_key_press (GdkEventKey* ev)
+{
+ return PublicEditor::instance().on_key_press_event(ev);
+}
+
+#ifdef GTKOSX
+static guint
+osx_keyval_without_alt (guint accent_keyval)
+{
+ switch (accent_keyval) {
+ case GDK_oe:
+ return GDK_q;
+ case GDK_registered:
+ return GDK_r;
+ case GDK_dagger:
+ return GDK_t;
+ case GDK_yen:
+ return GDK_y;
+ case GDK_diaeresis:
+ return GDK_u;
+ case GDK_oslash:
+ return GDK_o;
+ case GDK_Greek_pi:
+ return GDK_p;
+ case GDK_leftdoublequotemark:
+ return GDK_bracketleft;
+ case GDK_leftsinglequotemark:
+ return GDK_bracketright;
+ case GDK_guillemotleft:
+ return GDK_backslash;
+ case GDK_aring:
+ return GDK_a;
+ case GDK_ssharp:
+ return GDK_s;
+ case GDK_partialderivative:
+ return GDK_d;
+ case GDK_function:
+ return GDK_f;
+ case GDK_copyright:
+ return GDK_g;
+ case GDK_abovedot:
+ return GDK_h;
+ case GDK_notsign:
+ return GDK_l;
+ case GDK_ellipsis:
+ return GDK_semicolon;
+ case GDK_ae:
+ return GDK_apostrophe;
+ case GDK_Greek_OMEGA:
+ return GDK_z;
+ case GDK_ccedilla:
+ return GDK_c;
+ case GDK_radical:
+ return GDK_v;
+ case GDK_integral:
+ return GDK_b;
+ case GDK_mu:
+ return GDK_m;
+ case GDK_lessthanequal:
+ return GDK_comma;
+ case GDK_greaterthanequal:
+ return GDK_period;
+ case GDK_division:
+ return GDK_slash;
+ default:
+ break;
+ }
+
+ return GDK_VoidSymbol;
+}
+#endif
+
bool
key_press_focus_accelerator_handler (Gtk::Window& window, GdkEventKey* ev)
{
GtkWindow* win = window.gobj();
GtkWidget* focus = gtk_window_get_focus (win);
bool special_handling_of_unmodified_accelerators = false;
-
-#undef DEBUG_ACCELERATOR_HANDLING
-#ifdef DEBUG_ACCELERATOR_HANDLING
- bool debug = (getenv ("ARDOUR_DEBUG_ACCELERATOR_HANDLING") != 0);
-#endif
+ bool allow_activating = true;
if (focus) {
- if (GTK_IS_ENTRY(focus)) {
+ if (GTK_IS_ENTRY(focus) || Keyboard::some_magic_widget_has_focus()) {
special_handling_of_unmodified_accelerators = true;
- }
- }
+ }
+ }
-#ifdef DEBUG_ACCELERATOR_HANDLING
- if (debug) {
- cerr << "Key event: code = " << ev->keyval << " state = " << hex << ev->state << dec << " focus is an entry ? "
- << special_handling_of_unmodified_accelerators
- << endl;
+#ifdef GTKOSX
+ /* should this be universally true? */
+ if (Keyboard::some_magic_widget_has_focus ()) {
+ allow_activating = false;
}
#endif
+
+ DEBUG_TRACE (DEBUG::Accelerators, string_compose ("Win = %1 Key event: code = %2 state = %3 special handling ? %4 magic widget focus %5? allow_activation ? %6\n",
+ win,
+ ev->keyval,
+ ev->state
+ << special_handling_of_unmodified_accelerators
+ << Keyboard::some_magic_widget_has_focus()
+ << allow_activating));
+
/* This exists to allow us to override the way GTK handles
key events. The normal sequence is:
the focus widget and/or focus chain
The problem with this is that if the accelerators include
- keys without modifiers, such as the space bar or the
+ keys without modifiers, such as the space bar or the
letter "e", then pressing the key while typing into
a text entry widget results in the accelerator being
activated, instead of the desired letter appearing
in the text entry.
There is no good way of fixing this, but this
- represents a compromise. The idea is that
+ represents a compromise. The idea is that
key events involving modifiers (not Shift)
get routed into the activation pathway first, then
get propagated to the focus widget if necessary.
-
+
If the key event doesn't involve modifiers,
we deliver to the focus widget first, thus allowing
it to get "normal text" without interference
all "normal text" accelerators.
*/
+#ifdef GTKOSX
+ if (!special_handling_of_unmodified_accelerators) {
+ if (ev->state & GDK_MOD1_MASK) {
+ /* we're not in a text entry or "magic focus" widget so we don't want OS X "special-character"
+ text-style handling of alt-<key>. change the keyval back to what it would be without
+ the alt key. this way, we see <alt>-v rather than <alt>-radical and so on.
+ */
+ guint keyval_without_alt = osx_keyval_without_alt (ev->keyval);
+
+ if (keyval_without_alt != GDK_VoidSymbol) {
+ DEBUG_TRACE (DEBUG::Accelerators, string_compose ("Remapped %1 to %2\n", gdk_keyval_name (ev->keyval), gdk_keyval_name (keyval_without_alt)));
+ ev->keyval = keyval_without_alt;
+ }
+ }
+ }
+#endif
if (!special_handling_of_unmodified_accelerators) {
it does allow.
*/
- int ret = false;
+ uint32_t fakekey = ev->keyval;
- switch (ev->keyval) {
- case GDK_Up:
- ret = gtk_accel_groups_activate(G_OBJECT(win), GDK_uparrow, GdkModifierType(ev->state));
- break;
+ if (Gtkmm2ext::possibly_translate_keyval_to_make_legal_accelerator (fakekey)) {
+ if (allow_activating && gtk_accel_groups_activate(G_OBJECT(win), fakekey, GdkModifierType(ev->state))) {
+ return true;
+ }
+ }
+ }
- case GDK_Down:
- ret = gtk_accel_groups_activate(G_OBJECT(win), GDK_downarrow, GdkModifierType(ev->state));
- break;
+ /* consider all relevant modifiers but not LOCK or SHIFT */
- case GDK_Right:
- ret = gtk_accel_groups_activate(G_OBJECT(win), GDK_rightarrow, GdkModifierType(ev->state));
- break;
+ guint mask = (Keyboard::RelevantModifierKeyMask & ~(Gdk::SHIFT_MASK|Gdk::LOCK_MASK));
- case GDK_Left:
- ret = gtk_accel_groups_activate(G_OBJECT(win), GDK_leftarrow, GdkModifierType(ev->state));
- break;
+ if (!special_handling_of_unmodified_accelerators || (ev->state & mask)) {
- default:
- break;
- }
+ /* no special handling or there are modifiers in effect: accelerate first */
- if (ret) {
- return true;
+ DEBUG_TRACE (DEBUG::Accelerators, "\tactivate, then propagate\n");
+
+ if (allow_activating) {
+ if (gtk_window_activate_key (win, ev)) {
+ return true;
+ }
}
- }
-
- if (!special_handling_of_unmodified_accelerators ||
- ev->state & (Gdk::MOD1_MASK|
- Gdk::MOD3_MASK|
- Gdk::MOD4_MASK|
- Gdk::MOD5_MASK|
- Gdk::CONTROL_MASK)) {
- /* no special handling or modifiers in effect: accelerate first */
+ DEBUG_TRACE (DEBUG::Accelerators, "\tnot accelerated, now propagate\n");
-#ifdef DEBUG_ACCELERATOR_HANDLING
- if (debug) {
- cerr << "\tactivate, then propagate\n";
- }
-#endif
- if (!gtk_window_activate_key (win, ev)) {
- return gtk_window_propagate_key_event (win, ev);
- } else {
-#ifdef DEBUG_ACCELERATOR_HANDLING
- if (debug) {
- cerr << "\tnot handled\n";
- }
-#endif
- return true;
- }
+ return gtk_window_propagate_key_event (win, ev);
}
-
+
/* no modifiers, propagate first */
-
-#ifdef DEBUG_ACCELERATOR_HANDLING
- if (debug) {
- cerr << "\tactivate, then propagate\n";
- }
-#endif
- if (!gtk_window_propagate_key_event (win, ev)) {
- return gtk_window_activate_key (win, ev);
- }
+ DEBUG_TRACE (DEBUG::Accelerators, "\tpropagate, then activate\n");
-#ifdef DEBUG_ACCELERATOR_HANDLING
- if (debug) {
- cerr << "\tnot handled\n";
+ if (!gtk_window_propagate_key_event (win, ev)) {
+ DEBUG_TRACE (DEBUG::Accelerators, "\tpropagation didn't handle, so activate\n");
+ if (allow_activating) {
+ return gtk_window_activate_key (win, ev);
+ }
+
+ } else {
+ DEBUG_TRACE (DEBUG::Accelerators, "\thandled by propagate\n");
+ return true;
}
-#endif
+
+ DEBUG_TRACE (DEBUG::Accelerators, "\tnot handled\n");
return true;
}
-Glib::RefPtr<Gdk::Pixbuf>
+Glib::RefPtr<Gdk::Pixbuf>
get_xpm (std::string name)
{
if (!xpm_map[name]) {
- xpm_map[name] = Gdk::Pixbuf::create_from_file (ARDOUR::find_data_file(name, "pixmaps"));
+
+ SearchPath spath(ARDOUR::ardour_search_path());
+ spath += ARDOUR::system_data_search_path();
+
+ spath.add_subdirectory_to_paths("pixmaps");
+
+ sys::path 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;
+ }
+
+ try {
+ 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]);
+
+ return xpm_map[name];
}
-Glib::RefPtr<Gdk::Pixbuf>
-get_icon (const char* cname)
+std::string
+get_icon_path (const char* cname)
{
string name = cname;
name += X_(".png");
- string path = ARDOUR::find_data_file (name, "icons");
+ SearchPath spath(ARDOUR::ardour_search_path());
+ spath += ARDOUR::system_data_search_path();
+
+ spath.add_subdirectory_to_paths("icons");
- if (path.empty()) {
+ sys::path data_file_path;
+
+ if (!find_file_in_search_path (spath, name, data_file_path)) {
fatal << string_compose (_("cannot find icon image for %1"), name) << endmsg;
- /*NOTREACHED*/
}
- return Gdk::Pixbuf::create_from_file (path);
+ 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 (get_icon_path (cname));
+ } catch (const Gdk::PixbufError &e) {
+ cerr << "Caught PixbufError: " << e.what() << endl;
+ } catch (...) {
+ g_message("Caught ... ");
+ }
+
+ return img;
}
string
vector<string>::iterator longest = strings.begin();
string::size_type longest_length = (*longest).length();
-
+
vector<string>::iterator i = longest;
++i;
while (i != strings.end()) {
-
+
string::size_type len = (*i).length();
-
+
if (len > longest_length) {
longest = i;
longest_length = len;
- }
-
+ }
+
++i;
}
-
+
return *longest;
}
case GDK_Left:
case GDK_Right:
return true;
-
+
default:
break;
}
return false;
}
+void
+set_pango_fontsize ()
+{
+ long val = ARDOUR::Config->get_font_scale();
+
+ /* FT2 rendering - used by GnomeCanvas, sigh */
+ pango_ft2_font_map_set_resolution ((PangoFT2FontMap*) pango_ft2_font_map_for_display(), val/1024, val/1024);
-ustring
-short_path (ustring path, uint32_t target_characters)
+ /* Cairo rendering, in case there is any */
+
+ pango_cairo_font_map_set_resolution ((PangoCairoFontMap*) pango_cairo_font_map_get_default(), val/1024);
+}
+
+void
+reset_dpi ()
{
- ustring::size_type last_sep;
- ustring::size_type len = path.length();
- const char separator = '/';
+ long val = ARDOUR::Config->get_font_scale();
+ set_pango_fontsize ();
+ /* Xft rendering */
- if (len <= target_characters) {
- return path;
- }
+ gtk_settings_set_long_property (gtk_settings_get_default(),
+ "gtk-xft-dpi", val, "ardour");
+ DPIReset();//Emit Signal
+}
- if ((last_sep = path.find_last_of (separator)) == ustring::npos) {
+void
+resize_window_to_proportion_of_monitor (Gtk::Window* window, int max_width, int max_height)
+{
+ Glib::RefPtr<Gdk::Screen> screen = window->get_screen ();
+ Gdk::Rectangle monitor_rect;
+ screen->get_monitor_geometry (0, monitor_rect);
- /* just a filename, but its too long anyway */
+ int const w = std::min (int (monitor_rect.get_width() * 0.8), max_width);
+ int const h = std::min (int (monitor_rect.get_height() * 0.8), max_height);
- if (target_characters > 3) {
- return path.substr (0, target_characters - 3) + ustring ("...");
- } else {
- /* stupid caller, just hand back the whole thing */
- return path;
- }
- }
+ window->resize (w, h);
+}
- if (len - last_sep >= target_characters) {
- /* even the filename itself is too long */
+/** Replace _ with __ in a string; for use with menu item text to make underscores displayed correctly */
+string
+escape_underscores (string const & s)
+{
+ string o;
+ string::size_type const N = s.length ();
- if (target_characters > 3) {
- return path.substr (last_sep+1, target_characters - 3) + ustring ("...");
+ for (string::size_type i = 0; i < N; ++i) {
+ if (s[i] == '_') {
+ o += "__";
} else {
- /* stupid caller, just hand back the whole thing */
- return path;
+ o += s[i];
}
}
-
- uint32_t so_far = (len - last_sep);
- uint32_t space_for = target_characters - so_far;
- if (space_for >= 3) {
- ustring res = "...";
- res += path.substr (last_sep - space_for);
- return res;
- } else {
- /* remove part of the end */
- ustring res = "...";
- res += path.substr (last_sep - space_for, len - last_sep + space_for - 3);
- res += "...";
- return res;
-
- }
+ return o;
}
+
projects / ardour.git / blobdiff