#include <cstdlib>
#include <cctype>
+#include <fstream>
+#include <sys/stat.h>
#include <libart_lgpl/art_misc.h>
#include <gtkmm/window.h>
#include <gtkmm/combo.h>
#include <gtk/gtkpaned.h>
#include <gtkmm2ext/utils.h>
+#include <ardour/ardour.h>
#include "ardour_ui.h"
+#include "keyboard.h"
#include "utils.h"
#include "i18n.h"
#include "rgb_macros.h"
+#include "canvas_impl.h"
using namespace std;
using namespace Gtk;
using namespace sigc;
+using namespace Glib;
+using namespace PBD;
-string
-short_version (string orig, string::size_type target_length)
-{
- /* this tries to create a recognizable abbreviation
- of "orig" by removing characters until we meet
- a certain target length.
-
- note that we deliberately leave digits in the result
- without modification.
- */
-
-
- string::size_type pos;
-
- /* remove white-space and punctuation, starting at end */
-
- while (orig.length() > target_length) {
- if ((pos = orig.find_last_of (_("\"\n\t ,<.>/?:;'[{}]~`!@#$%^&*()_-+="))) == string::npos) {
- break;
- }
- orig.replace (pos, 1, "");
- }
-
- /* remove lower-case vowels, starting at end */
-
- while (orig.length() > target_length) {
- if ((pos = orig.find_last_of (_("aeiou"))) == string::npos) {
- break;
- }
- orig.replace (pos, 1, "");
- }
-
- /* remove upper-case vowels, starting at end */
-
- while (orig.length() > target_length) {
- if ((pos = orig.find_last_of (_("AEIOU"))) == string::npos) {
- break;
- }
- orig.replace (pos, 1, "");
- }
-
- /* remove lower-case consonants, starting at end */
-
- while (orig.length() > target_length) {
- if ((pos = orig.find_last_of (_("bcdfghjklmnpqrtvwxyz"))) == string::npos) {
- break;
- }
- orig.replace (pos, 1, "");
- }
-
- /* remove upper-case consonants, starting at end */
-
- while (orig.length() > target_length) {
- if ((pos = orig.find_last_of (_("BCDFGHJKLMNPQRTVWXYZ"))) == string::npos) {
- break;
- }
- orig.replace (pos, 1, "");
- }
-
- /* whatever the length is now, use it */
-
- return orig;
-}
-
-string
-fit_to_pixels (string str, int pixel_width, string font)
+ustring
+fit_to_pixels (const ustring& str, int pixel_width, Pango::FontDescription& font, int& actual_width)
{
Label foo;
- int width;
- int height;
- Pango::FontDescription fontdesc (font);
-
- int namelen = str.length();
- char cstr[namelen+1];
- strcpy (cstr, str.c_str());
+ Glib::RefPtr<Pango::Layout> layout = foo.create_pango_layout ("");
- while (namelen) {
- Glib::RefPtr<Pango::Layout> layout = foo.create_pango_layout (cstr);
-
- layout->set_font_description (fontdesc);
- layout->get_pixel_size (width, height);
-
- if (width < (pixel_width)) {
- break;
- }
+ layout->set_font_description (font);
- --namelen;
- cstr[namelen] = '\0';
+ actual_width = 0;
- }
-
- return cstr;
-}
-
-int
-atoi (const string& s)
-{
- return atoi (s.c_str());
-}
-
-double
-atof (const string& s)
-{
- return atof (s.c_str());
-}
-
-void
-strip_whitespace_edges (string& str)
-{
- string::size_type i;
- string::size_type len;
- string::size_type s;
+ ustring ustr = str;
+ ustring::iterator last = ustr.end();
+ --last; /* now points at final entry */
- len = str.length();
+ while (!ustr.empty()) {
- for (i = 0; i < len; ++i) {
- if (isgraph (str[i])) {
- break;
- }
- }
+ layout->set_text (ustr);
- s = i;
+ int width, height;
+ Gtkmm2ext::get_ink_pixel_size (layout, width, height);
- for (i = len - 1; i >= 0; --i) {
- if (isgraph (str[i])) {
+ if (width < pixel_width) {
+ actual_width = width;
break;
}
+
+ ustr.erase (last);
+ --last;
}
- str = str.substr (s, (i - s) + 1);
-}
-
-vector<string>
-internationalize (const char **array)
-{
- vector<string> v;
-
- for (uint32_t i = 0; array[i]; ++i) {
- v.push_back (_(array[i]));
- }
-
- return v;
+ return ustr;
}
gint
return (savergb);
}
-Gnome::Canvas::Points*
+ArdourCanvas::Points*
get_canvas_points (string who, uint32_t npoints)
{
// cerr << who << ": wants " << npoints << " canvas points" << endl;
abort ();
}
#endif
- return new Gnome::Canvas::Points (npoints);
-}
-
-int
-channel_combo_get_channel_count (Gtk::Combo& combo)
-{
- string str = combo.get_entry()->get_text();
- int chns;
-
- if (str == _("mono")) {
- return 1;
- } else if (str == _("stereo")) {
- return 2;
- } else if ((chns = atoi (str)) != 0) {
- return chns;
- } else {
- return 0;
- }
-}
-
-static int32_t
-int_from_hex (char hic, char loc)
-{
- int hi; /* hi byte */
- int lo; /* low byte */
-
- hi = (int) hic;
-
- if( ('0'<=hi) && (hi<='9') ) {
- hi -= '0';
- } else if( ('a'<= hi) && (hi<= 'f') ) {
- hi -= ('a'-10);
- } else if( ('A'<=hi) && (hi<='F') ) {
- hi -= ('A'-10);
- }
-
- lo = (int) loc;
-
- if( ('0'<=lo) && (lo<='9') ) {
- lo -= '0';
- } else if( ('a'<=lo) && (lo<='f') ) {
- lo -= ('a'-10);
- } else if( ('A'<=lo) && (lo<='F') ) {
- lo -= ('A'-10);
- }
-
- return lo + (16 * hi);
-}
-
-void
-url_decode (string& url)
-{
- string::iterator last;
- string::iterator next;
-
- for (string::iterator i = url.begin(); i != url.end(); ++i) {
- if ((*i) == '+') {
- *i = ' ';
- }
- }
-
- if (url.length() <= 3) {
- return;
- }
-
- last = url.end();
-
- --last; /* points at last char */
- --last; /* points at last char - 1 */
-
- for (string::iterator i = url.begin(); i != last; ) {
-
- if (*i == '%') {
-
- next = i;
-
- url.erase (i);
-
- i = next;
- ++next;
-
- if (isxdigit (*i) && isxdigit (*next)) {
- /* replace first digit with char */
- *i = int_from_hex (*i,*next);
- ++i; /* points at 2nd of 2 digits */
- url.erase (i);
- }
- } else {
- ++i;
- }
- }
+ return new ArdourCanvas::Points (npoints);
}
Pango::FontDescription
get_font_for_style (string widgetname)
{
+ Gtk::Window window (WINDOW_TOPLEVEL);
Gtk::Label foobar;
Glib::RefPtr<Style> style;
+ window.add (foobar);
foobar.set_name (widgetname);
foobar.ensure_style();
/* already collapsed: restore it (note that this is cast from a pointer value to int, which is tricky on 64bit */
- pane->set_position ((gint64) pane->get_data ("rpos"));
+ pane->set_position ((intptr_t) pane->get_data ("rpos"));
} else {
/* collapse to show the relevant child in full */
- collapse_direction = (gint64) pane->get_data ("collapse-direction");
+ collapse_direction = (intptr_t) pane->get_data ("collapse-direction");
if (collapse_direction) {
pane->set_position (1);
return FALSE;
}
uint32_t
-rgba_from_style (string style, uint32_t r, uint32_t g, uint32_t b, uint32_t a)
+rgba_from_style (string style, uint32_t r, uint32_t g, uint32_t b, uint32_t a, string attr, int state, bool rgba)
{
+ /* In GTK+2, styles aren't set up correctly if the widget is not
+ attached to a toplevel window that has a screen pointer.
+ */
+
+ static Gtk::Window* window = 0;
+
+ if (window == 0) {
+ window = new Window (WINDOW_TOPLEVEL);
+ }
+
Gtk::Label foo;
+ window->add (foo);
+
foo.set_name (style);
foo.ensure_style ();
GtkRcStyle* waverc = foo.get_style()->gobj()->rc_style;
if (waverc) {
- r = waverc->fg[Gtk::STATE_NORMAL].red / 257;
- g = waverc->fg[Gtk::STATE_NORMAL].green / 257;
- b = waverc->fg[Gtk::STATE_NORMAL].blue / 257;
-
- /* what a hack ... "a" is for "active" */
-
- a = waverc->fg[GTK_STATE_ACTIVE].red / 257;
-
+ if (attr == "fg") {
+ r = waverc->fg[state].red / 257;
+ g = waverc->fg[state].green / 257;
+ b = waverc->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;
+ }
+ } 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;
+ } else if (attr == "base") {
+ r = waverc->base[state].red / 257;
+ g = waverc->base[state].green / 257;
+ b = waverc->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;
+ }
} else {
warning << string_compose (_("missing RGBA style for \"%1\""), style) << endl;
}
+
+ window->remove ();
- return (uint32_t) RGBA_TO_UINT(r,g,b,a);
+ if (state == Gtk::STATE_NORMAL && rgba) {
+ return (uint32_t) RGBA_TO_UINT(r,g,b,a);
+ } else {
+ return (uint32_t) RGB_TO_UINT(r,g,b);
+ }
+}
+
+bool
+canvas_item_visible (ArdourCanvas::Item* item)
+{
+ return (item->gobj()->object.flags & GNOME_CANVAS_ITEM_VISIBLE) ? true : false;
}
void
-decorate (Gtk::Window& w, Gdk::WMDecoration d)
+set_color (Gdk::Color& c, int rgb)
+{
+ c.set_rgb((rgb >> 16)*256, ((rgb & 0xff00) >> 8)*256, (rgb & 0xff)*256);
+}
+
+bool
+key_press_focus_accelerator_handler (Gtk::Window& window, GdkEventKey* ev)
{
- w.get_window()->set_decorations (d);
+ GtkWindow* win = window.gobj();
+ GtkWidget* focus = gtk_window_get_focus (win);
+ bool special_handling_of_unmodified_accelerators = false;
+
+ if (focus) {
+ if (GTK_IS_ENTRY(focus)) {
+ special_handling_of_unmodified_accelerators = true;
+ }
+ }
+
+ /* This exists to allow us to override the way GTK handles
+ key events. The normal sequence is:
+
+ a) event is delivered to a GtkWindow
+ b) accelerators/mnemonics are activated
+ c) if (b) didn't handle the event, propagate to
+ 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
+ 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
+ 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
+ from acceleration.
+
+ Of course, this can also be problematic: if there
+ is a widget with focus, then it will swallow
+ all "normal text" accelerators.
+ */
+
+
+ if (!special_handling_of_unmodified_accelerators) {
+
+ /* pretend that certain key events that GTK does not allow
+ to be used as accelerators are actually something that
+ it does allow.
+ */
+
+ int ret = false;
+
+ switch (ev->keyval) {
+ case GDK_Up:
+ ret = gtk_accel_groups_activate(G_OBJECT(win), GDK_uparrow, GdkModifierType(ev->state));
+ break;
+
+ case GDK_Down:
+ ret = gtk_accel_groups_activate(G_OBJECT(win), GDK_downarrow, GdkModifierType(ev->state));
+ break;
+
+ case GDK_Right:
+ ret = gtk_accel_groups_activate(G_OBJECT(win), GDK_rightarrow, GdkModifierType(ev->state));
+ break;
+
+ case GDK_Left:
+ ret = gtk_accel_groups_activate(G_OBJECT(win), GDK_leftarrow, GdkModifierType(ev->state));
+ break;
+
+ default:
+ break;
+ }
+
+ if (ret) {
+ return true;
+ }
+ }
+
+ if (!special_handling_of_unmodified_accelerators ||
+ ev->state & (Gdk::MOD1_MASK|
+ Gdk::MOD2_MASK|
+ Gdk::MOD3_MASK|
+ Gdk::MOD4_MASK|
+ Gdk::MOD5_MASK|
+ Gdk::CONTROL_MASK|
+ Gdk::LOCK_MASK)) {
+
+ /* no special handling or modifiers in effect: accelerate first */
+
+ if (!gtk_window_activate_key (win, ev)) {
+ return gtk_window_propagate_key_event (win, ev);
+ } else {
+ return true;
+ }
+ }
+
+ /* no modifiers, propagate first */
+
+ if (!gtk_window_propagate_key_event (win, ev)) {
+ return gtk_window_activate_key (win, ev);
+ }
+
+
+ return true;
}
+
+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"));
+ }
+
+ return (xpm_map[name]);
+}
+
projects / ardour.git / blobdiff