*/
+#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 <list>
#include <sys/stat.h>
#include <libart_lgpl/art_misc.h>
#include <gtkmm/rc.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;
sigc::signal<void> DPIReset;
int
-pixel_width (const ustring& str, Pango::FontDescription& font)
+pixel_width (const string& str, Pango::FontDescription& font)
{
Label foo;
Glib::RefPtr<Pango::Layout> layout = foo.create_pango_layout ("");
return width;
}
-ustring
-fit_to_pixels (const ustring& str, int pixel_width, Pango::FontDescription& font, int& actual_width, bool with_ellipses)
+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 ("");
- ustring::size_type shorter_by = 0;
- ustring txt;
+ 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;
return new ArdourCanvas::Points (npoints);
}
-Pango::FontDescription*
+Pango::FontDescription
get_font_for_style (string widgetname)
{
Gtk::Window window (WINDOW_TOPLEVEL);
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 Pango::FontDescription (pfd); /* make a copy */
}
- return new Pango::FontDescription (pfd, true); /* make a copy */
+ return Pango::FontDescription (pfd); /* make a copy */
}
uint32_t
foo.set_name (style);
foo.ensure_style ();
- GtkRcStyle* waverc = foo.get_style()->gobj()->rc_style;
+ GtkRcStyle* rc = foo.get_style()->gobj()->rc_style;
- if (waverc) {
+ 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;
c.set_rgb((rgb >> 16)*256, ((rgb & 0xff00) >> 8)*256, (rgb & 0xff)*256);
}
-#ifdef GTKOSX
-extern "C" {
- gboolean gdk_quartz_possibly_forward (GdkEvent*);
-}
-#endif
-
bool
relay_key_press (GdkEventKey* ev, Gtk::Window* win)
{
}
}
+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)
{
GtkWidget* focus = gtk_window_get_focus (win);
bool special_handling_of_unmodified_accelerators = false;
bool allow_activating = true;
+ /* consider all relevant modifiers but not LOCK or SHIFT */
+ const guint mask = (Keyboard::RelevantModifierKeyMask & ~(Gdk::SHIFT_MASK|Gdk::LOCK_MASK));
-#undef DEBUG_ACCELERATOR_HANDLING
-#ifdef DEBUG_ACCELERATOR_HANDLING
- //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()) {
special_handling_of_unmodified_accelerators = true;
}
#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
+
+ 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:
all "normal text" accelerators.
*/
-
+#ifdef GTKOSX
+ if (!special_handling_of_unmodified_accelerators && (ev->state & Keyboard::SecondaryModifier)) {
+ /* 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) {
+ /* XXX note that for a brief moment, the conditional above
+ * included "|| (ev->state & mask)" so as to enforce the
+ * implication of special_handling_of_UNMODIFIED_accelerators.
+ * however, this forces any key that GTK doesn't allow and that
+ * we have an alternative (see next comment) for to be
+ * automatically sent through the accel groups activation
+ * pathway, which prevents individual widgets & canvas items
+ * from ever seeing it if is used by a key binding.
+ *
+ * specifically, this hid Ctrl-down-arrow from MIDI region
+ * views because it is also bound to an action.
+ *
+ * until we have a robust, clean binding system, this
+ * quirk will have to remain in place.
+ */
+
/* pretend that certain key events that GTK does not allow
to be used as accelerators are actually something that
- it does allow.
+ it does allow. but only where there are no modifiers.
*/
uint32_t fakekey = ev->keyval;
- if (possibly_translate_keyval_to_make_legal_accelerator (fakekey)) {
+ if (Gtkmm2ext::possibly_translate_keyval_to_make_legal_accelerator (fakekey)) {
if (allow_activating && gtk_accel_groups_activate(G_OBJECT(win), fakekey, GdkModifierType(ev->state))) {
+ DEBUG_TRACE (DEBUG::Accelerators, "\taccel group activated by fakekey\n");
return true;
}
-
-#ifdef GTKOSX
- if (allow_activating) {
- int oldval = ev->keyval;
- ev->keyval = fakekey;
- if (gdk_quartz_possibly_forward ((GdkEvent*) ev)) {
- return true;
- }
- ev->keyval = oldval;
- }
-#endif
}
}
- /* consider all relevant modifiers but not LOCK or SHIFT */
-
- guint mask = (Keyboard::RelevantModifierKeyMask & ~(Gdk::SHIFT_MASK|Gdk::LOCK_MASK));
-
if (!special_handling_of_unmodified_accelerators || (ev->state & mask)) {
/* no special handling or there are modifiers in effect: accelerate first */
-#ifdef DEBUG_ACCELERATOR_HANDLING
- if (debug) {
- cerr << "\tactivate, then propagate\n";
- }
-#endif
+ DEBUG_TRACE (DEBUG::Accelerators, "\tactivate, then propagate\n");
if (allow_activating) {
-#ifdef GTKOSX
- if (gdk_quartz_possibly_forward ((GdkEvent*) ev)) {
- return true;
- }
-#endif
if (gtk_window_activate_key (win, ev)) {
return true;
}
+ } else {
+ DEBUG_TRACE (DEBUG::Accelerators, "\tactivation skipped\n");
}
-#ifdef DEBUG_ACCELERATOR_HANDLING
- if (debug) {
- cerr << "\tnot accelerated, now propagate\n";
- }
-#endif
+ DEBUG_TRACE (DEBUG::Accelerators, "\tnot accelerated, now propagate\n");
+
return gtk_window_propagate_key_event (win, ev);
}
/* no modifiers, propagate first */
-#ifdef DEBUG_ACCELERATOR_HANDLING
- if (debug) {
- cerr << "\tpropagate, then activate\n";
- }
-#endif
- if (!gtk_window_propagate_key_event (win, ev)) {
-#ifdef DEBUG_ACCELERATOR_HANDLING
- if (debug) {
- cerr << "\tpropagation didn't handle, so activate\n";
- }
-#endif
+ DEBUG_TRACE (DEBUG::Accelerators, "\tpropagate, then activate\n");
+ if (!gtk_window_propagate_key_event (win, ev)) {
+ DEBUG_TRACE (DEBUG::Accelerators, "\tpropagation didn't handle, so activate\n");
if (allow_activating) {
-
-#ifdef GTKOSX
- if (gdk_quartz_possibly_forward ((GdkEvent*) ev)) {
- return true;
- }
-#endif
return gtk_window_activate_key (win, ev);
+ } else {
+ DEBUG_TRACE (DEBUG::Accelerators, "\tactivation skipped\n");
}
} else {
-#ifdef DEBUG_ACCELERATOR_HANDLING
- if (debug) {
- cerr << "\thandled by propagate\n";
- }
-#endif
+ DEBUG_TRACE (DEBUG::Accelerators, "\thandled by propagate\n");
return true;
}
-#ifdef DEBUG_ACCELERATOR_HANDLING
- if (debug) {
- cerr << "\tnot handled\n";
- }
-#endif
+ DEBUG_TRACE (DEBUG::Accelerators, "\tnot handled\n");
return true;
}
return xpm_map[name];
}
-Glib::ustring
+std::string
get_icon_path (const char* cname)
{
string name = cname;
DPIReset();//Emit Signal
}
-bool
-possibly_translate_keyval_to_make_legal_accelerator (uint32_t& keyval)
-{
- int fakekey = GDK_VoidSymbol;
-
- switch (keyval) {
- case GDK_Tab:
- case GDK_ISO_Left_Tab:
- fakekey = GDK_nabla;
- break;
-
- case GDK_Up:
- fakekey = GDK_uparrow;
- break;
-
- case GDK_Down:
- fakekey = GDK_downarrow;
- break;
-
- case GDK_Right:
- fakekey = GDK_rightarrow;
- break;
-
- case GDK_Left:
- fakekey = GDK_leftarrow;
- break;
-
- case GDK_Return:
- fakekey = GDK_3270_Enter;
- break;
-
- case GDK_KP_Enter:
- fakekey = GDK_F35;
- break;
-
- default:
- break;
- }
-
- if (fakekey != GDK_VoidSymbol) {
- keyval = fakekey;
- return true;
- }
-
- return false;
-}
-
-uint32_t
-possibly_translate_legal_accelerator_to_real_key (uint32_t keyval)
-{
- switch (keyval) {
- case GDK_nabla:
- return GDK_Tab;
- break;
-
- case GDK_uparrow:
- return GDK_Up;
- break;
-
- case GDK_downarrow:
- return GDK_Down;
- break;
-
- case GDK_rightarrow:
- return GDK_Right;
- break;
-
- case GDK_leftarrow:
- return GDK_Left;
- break;
-
- case GDK_3270_Enter:
- return GDK_Return;
-
- case GDK_F35:
- return GDK_KP_Enter;
- break;
- }
-
- return keyval;
-}
-
-
-
-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;
- }
-}
-
void
resize_window_to_proportion_of_monitor (Gtk::Window* window, int max_width, int max_height)
{
Gdk::Rectangle monitor_rect;
screen->get_monitor_geometry (0, monitor_rect);
- int const w = std::min (monitor_rect.get_width(), max_width) * 0.8;
- int const h = std::min (monitor_rect.get_height(), max_height) * 0.8;
+ 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);
window->resize (w, h);
}
-Glib::RefPtr<Gdk::Pixbuf>
-pixbuf_from_ustring(const ustring& name, Pango::FontDescription* font, int clip_width, int clip_height, Gdk::Color fg)
-{
- static Glib::RefPtr<Gdk::Pixbuf>* empty_pixbuf = 0;
-
- if (name.empty()) {
- if (empty_pixbuf == 0) {
- empty_pixbuf = new Glib::RefPtr<Gdk::Pixbuf>;
- *empty_pixbuf = Gdk::Pixbuf::create(Gdk::COLORSPACE_RGB, true, 8, clip_width, clip_height);
- }
- return *empty_pixbuf;
- }
-
- Glib::RefPtr<Gdk::Pixbuf> buf = Gdk::Pixbuf::create(Gdk::COLORSPACE_RGB, true, 8, clip_width, clip_height);
-
- cairo_surface_t* surface = cairo_image_surface_create(CAIRO_FORMAT_ARGB32, clip_width, clip_height);
- cairo_t* cr = cairo_create (surface);
- cairo_text_extents_t te;
-
- cairo_set_source_rgba (cr, fg.get_red_p(), fg.get_green_p(), fg.get_blue_p(), 1.0);
- cairo_select_font_face (cr, font->get_family().c_str(),
- CAIRO_FONT_SLANT_NORMAL, CAIRO_FONT_WEIGHT_NORMAL);
- cairo_set_font_size (cr, font->get_size() / Pango::SCALE);
- cairo_text_extents (cr, name.c_str(), &te);
-
- cairo_move_to (cr, 0.5, 0.5 - te.height / 2 - te.y_bearing + clip_height / 2);
- cairo_show_text (cr, name.c_str());
-
- convert_bgra_to_rgba(cairo_image_surface_get_data (surface), buf->get_pixels(), clip_width, clip_height);
-
- cairo_destroy(cr);
- cairo_surface_destroy(surface);
-
- return buf;
-}
/** Replace _ with __ in a string; for use with menu item text to make underscores displayed correctly */
string
return o;
}
+
+Gdk::Color
+unique_random_color (list<Gdk::Color>& used_colors)
+{
+ Gdk::Color newcolor;
+
+ while (1) {
+
+ /* avoid neon/glowing tones by limiting them to the
+ "inner section" (paler) of a color wheel/circle.
+ */
+
+ const int32_t max_saturation = 48000; // 65535 would open up the whole color wheel
+
+ newcolor.set_red (random() % max_saturation);
+ newcolor.set_blue (random() % max_saturation);
+ newcolor.set_green (random() % max_saturation);
+
+ if (used_colors.size() == 0) {
+ used_colors.push_back (newcolor);
+ return newcolor;
+ }
+
+ for (list<Gdk::Color>::iterator i = used_colors.begin(); i != used_colors.end(); ++i) {
+ Gdk::Color c = *i;
+ float rdelta, bdelta, gdelta;
+
+ rdelta = newcolor.get_red() - c.get_red();
+ bdelta = newcolor.get_blue() - c.get_blue();
+ gdelta = newcolor.get_green() - c.get_green();
+
+ if (sqrt (rdelta*rdelta + bdelta*bdelta + gdelta*gdelta) > 25.0) {
+ used_colors.push_back (newcolor);
+ return newcolor;
+ }
+ }
+
+ /* XXX need throttle here to make sure we don't spin for ever */
+ }
+}
projects / ardour.git / blobdiff