along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- $Id$
*/
+#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/filesystem_paths.h>
#include "ardour_ui.h"
#include "keyboard.h"
using namespace Glib;
using namespace PBD;
+sigc::signal<void> DPIReset;
+
+int
+pixel_width (const ustring& str, Pango::FontDescription& font)
+{
+ 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;
+}
+
ustring
-fit_to_pixels (const ustring& str, int pixel_width, Pango::FontDescription& font, int& actual_width)
+fit_to_pixels (const ustring& 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;
+
layout->set_font_description (font);
actual_width = 0;
ustring::iterator last = ustr.end();
--last; /* now points at final entry */
+ txt = ustr;
+
while (!ustr.empty()) {
- layout->set_text (ustr);
+ layout->set_text (txt);
int width, height;
Gtkmm2ext::get_ink_pixel_size (layout, width, height);
}
ustr.erase (last--);
+ shorter_by++;
+
+ if (with_ellipses && shorter_by > 3) {
+ txt = ustr;
+ txt += "...";
+ } else {
+ txt = ustr;
+ }
}
- return ustr;
+ return txt;
}
gint
just_hide_it (GdkEventAny *ev, Gtk::Window *win)
{
- win->hide_all ();
+ win->hide ();
return TRUE;
}
return 0;
}
- savergb = rgb = (unsigned char*)art_alloc (h * w * 3);
+ savergb = rgb = (unsigned char*) malloc (h * w * 3);
// LOAD XPM COLORMAP LONG ENOUGH TO DO CONVERSION
for (t = 0; t < colors; ++t) {
return 0;
}
- savergb = rgb = (unsigned char*)art_alloc (h * w * 4);
+ savergb = rgb = (unsigned char*) malloc (h * w * 4);
// LOAD XPM COLORMAP LONG ENOUGH TO DO CONVERSION
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();
-}
-
-gint
-pane_handler (GdkEventButton* ev, Gtk::Paned* pane)
-{
- if (ev->window != Gtkmm2ext::get_paned_handle (*pane)) {
- return FALSE;
- }
- if (Keyboard::is_delete_event (ev)) {
-
- gint pos;
- gint cmp;
+ Glib::RefPtr<const Pango::Layout> layout = foobar.get_layout();
+
+ PangoFontDescription *pfd = (PangoFontDescription *)pango_layout_get_font_description((PangoLayout *)layout->gobj());
+
+ if (!pfd) {
- pos = pane->get_position ();
-
- if (dynamic_cast<VPaned*>(pane)) {
- cmp = pane->get_height();
- } else {
- cmp = pane->get_width();
- }
-
- /* we have to use approximations here because we can't predict the
- exact position or sizes of the pane (themes, etc)
- */
-
- if (pos < 10 || abs (pos - cmp) < 10) {
-
- /* already collapsed: restore it (note that this is cast from a pointer value to int, which is tricky on 64bit */
-
- pane->set_position ((intptr_t) pane->get_data ("rpos"));
-
- } else {
-
- int collapse_direction;
+ /* layout inherited its font description from a PangoContext */
- /* store the current position */
-
- pane->set_data ("rpos", (gpointer) pos);
-
- /* collapse to show the relevant child in full */
-
- collapse_direction = (intptr_t) pane->get_data ("collapse-direction");
-
- if (collapse_direction) {
- pane->set_position (1);
- } else {
- if (dynamic_cast<VPaned*>(pane)) {
- pane->set_position (pane->get_height());
- } else {
- pane->set_position (pane->get_width());
- }
- }
- }
-
- return TRUE;
+ 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 FALSE;
+ return new Pango::FontDescription (pfd, true); /* make a copy */
}
+
uint32_t
rgba_from_style (string style, uint32_t r, uint32_t g, uint32_t b, uint32_t a, string attr, int state, bool rgba)
{
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;
}
}
+
+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");
+ }
+
+ 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]);
+ }
+
+ 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");
+}
+
+
bool
canvas_item_visible (ArdourCanvas::Item* item)
{
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
key_press_focus_accelerator_handler (Gtk::Window& window, GdkEventKey* ev)
{
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
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 << "Win = " << win << " Key event: code = " << ev->keyval << " state = " << hex << ev->state << dec << " special handling ? "
+ << special_handling_of_unmodified_accelerators
+ << endl;
+ }
+#endif
+
/* This exists to allow us to override the way GTK handles
key events. The normal sequence is:
it does allow.
*/
+ int fakekey = GDK_VoidSymbol;
int ret = false;
switch (ev->keyval) {
+ case GDK_Tab:
+ case GDK_ISO_Left_Tab:
+ fakekey = GDK_nabla;
+ break;
+
case GDK_Up:
- ret = gtk_accel_groups_activate(G_OBJECT(win), GDK_uparrow, GdkModifierType(ev->state));
+ fakekey = GDK_uparrow;
break;
case GDK_Down:
- ret = gtk_accel_groups_activate(G_OBJECT(win), GDK_downarrow, GdkModifierType(ev->state));
+ fakekey = GDK_downarrow;
break;
case GDK_Right:
- ret = gtk_accel_groups_activate(G_OBJECT(win), GDK_rightarrow, GdkModifierType(ev->state));
+ fakekey = GDK_rightarrow;
break;
case GDK_Left:
- ret = gtk_accel_groups_activate(G_OBJECT(win), GDK_leftarrow, GdkModifierType(ev->state));
+ fakekey = GDK_leftarrow;
break;
default:
break;
}
- if (ret) {
- return true;
+ if (fakekey != GDK_VoidSymbol) {
+ ret = gtk_accel_groups_activate(G_OBJECT(win), fakekey, GdkModifierType(ev->state));
+
+ if (ret) {
+ return true;
+ }
+
+#ifdef GTKOSX
+ int oldval = ev->keyval;
+ ev->keyval = fakekey;
+ if (gdk_quartz_possibly_forward ((GdkEvent*) ev)) {
+ return true;
+ }
+ ev->keyval = oldval;
+#endif
}
}
-
- 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 */
+ /* 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
+#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";
+ }
+#endif
return gtk_window_propagate_key_event (win, ev);
} else {
+#ifdef DEBUG_ACCELERATOR_HANDLING
+ if (debug) {
+ cerr << "\taccelerated - done.\n";
+ }
+#endif
return true;
}
}
/* 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
+#ifdef GTKOSX
+ if (gdk_quartz_possibly_forward ((GdkEvent*) ev)) {
+ return true;
+ }
+#endif
return gtk_window_activate_key (win, ev);
- }
-
+ } else {
+#ifdef DEBUG_ACCELERATOR_HANDLING
+ if (debug) {
+ cerr << "\thandled by propagate\n";
+ }
+#endif
+ return true;
+ }
+#ifdef DEBUG_ACCELERATOR_HANDLING
+ if (debug) {
+ cerr << "\tnot handled\n";
+ }
+#endif
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"));
+ 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;
}
-
- return (xpm_map[name]);
+
+ return Gdk::Pixbuf::create_from_file (data_file_path.to_string());
}
Glib::RefPtr<Gdk::Pixbuf>
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);
+ Glib::RefPtr<Gdk::Pixbuf> img;
+ try {
+ img = Gdk::Pixbuf::create_from_file (data_file_path.to_string());
+ }
+ catch (const Gdk::PixbufError &e)
+ {
+ cerr << "Caught PixbufError: " << e.what() << endl;
+ }
+ catch (...)
+ {
+ g_message("Caught ... ");
+ }
+
+ return img;
}
string
return *longest;
}
+
+bool
+key_is_legal_for_numeric_entry (guint keyval)
+{
+ switch (keyval) {
+ case GDK_minus:
+ case GDK_plus:
+ case GDK_period:
+ case GDK_comma:
+ case GDK_0:
+ case GDK_1:
+ case GDK_2:
+ case GDK_3:
+ case GDK_4:
+ case GDK_5:
+ case GDK_6:
+ case GDK_7:
+ case GDK_8:
+ case GDK_9:
+ case GDK_KP_Add:
+ case GDK_KP_Subtract:
+ case GDK_KP_Decimal:
+ case GDK_KP_0:
+ case GDK_KP_1:
+ case GDK_KP_2:
+ case GDK_KP_3:
+ case GDK_KP_4:
+ case GDK_KP_5:
+ case GDK_KP_6:
+ case GDK_KP_7:
+ case GDK_KP_8:
+ case GDK_KP_9:
+ case GDK_Return:
+ case GDK_BackSpace:
+ case GDK_Delete:
+ case GDK_KP_Enter:
+ case GDK_Home:
+ case GDK_End:
+ 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 */
+
+ pango_ft2_font_map_set_resolution ((PangoFT2FontMap*) pango_ft2_font_map_for_display(), val/1024, val/1024);
+
+ /* 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 ()
+{
+ long val = ARDOUR::Config->get_font_scale();
+ set_pango_fontsize ();
+ /* Xft rendering */
+
+ gtk_settings_set_long_property (gtk_settings_get_default(),
+ "gtk-xft-dpi", val, "ardour");
+ DPIReset();//Emit Signal
+}
+
projects / ardour.git / blobdiff