*/
#include <cairomm/context.h>
+#include <cairomm/surface.h>
+#include <pango/pangocairo.h>
#include "gtkmm2ext/gui_thread.h"
#include "ardour/route.h"
#include "ardour/session.h"
+#include "LuaBridge/LuaBridge.h"
+
+#include "ardour_http.h"
#include "ardour_ui.h"
#include "public_editor.h"
#include "region_selection.h"
#include "luainstance.h"
#include "luasignal.h"
+#include "marker.h"
+#include "region_view.h"
+#include "processor_box.h"
+#include "time_axis_view.h"
+#include "time_axis_view_item.h"
+#include "selection.h"
#include "script_selector.h"
+#include "timers.h"
+#include "utils_videotl.h"
+
+#include "pbd/i18n.h"
+
+namespace LuaCairo {
+/** wrap RefPtr< Cairo::ImageSurface >
+ *
+ * Image surfaces provide the ability to render to memory buffers either
+ * allocated by cairo or by the calling code. The supported image formats are
+ * those defined in Cairo::Format.
+ */
+class ImageSurface {
+ public:
+ /**
+ * Creates an image surface of the specified format and dimensions. Initially
+ * the surface contents are all 0. (Specifically, within each pixel, each
+ * color or alpha channel belonging to format will be 0. The contents of bits
+ * within a pixel, but not belonging to the given format are undefined).
+ *
+ * @param format format of pixels in the surface to create
+ * @param width width of the surface, in pixels
+ * @param height height of the surface, in pixels
+ */
+ ImageSurface (Cairo::Format format, int width, int height)
+ : _surface (Cairo::ImageSurface::create (format, width, height))
+ , _ctx (Cairo::Context::create (_surface))
+ , ctx (_ctx->cobj ()) {}
+
+ ~ImageSurface () {}
+
+ /**
+ * Set this surface as source for another context.
+ * This allows to draw this surface
+ */
+ void set_as_source (Cairo::Context* c, int x, int y) {
+ _surface->flush ();
+ c->set_source (_surface, x, y);
+ }
+
+ /**
+ * Returns a context object to perform operations on the surface
+ */
+ Cairo::Context* context () {
+ return (Cairo::Context *)&ctx;
+ }
+
+ /**
+ * Returns the stride of the image surface in bytes (or 0 if surface is not
+ * an image surface). The stride is the distance in bytes from the beginning
+ * of one row of the image data to the beginning of the next row.
+ */
+ int get_stride () const {
+ return _surface->get_stride ();
+ }
+
+ /** Gets the width of the ImageSurface in pixels */
+ int get_width () const {
+ return _surface->get_width ();
+ }
+
+ /** Gets the height of the ImageSurface in pixels */
+ int get_height () const {
+ return _surface->get_height ();
+ }
+
+ /**
+ * Get a pointer to the data of the image surface, for direct
+ * inspection or modification.
+ *
+ * Return value: a pointer to the image data of this surface or NULL
+ * if @surface is not an image surface.
+ *
+ */
+ unsigned char* get_data () {
+ return _surface->get_data ();
+ }
-#include "i18n.h"
+ /** Tells cairo to consider the data buffer dirty.
+ *
+ * In particular, if you've created an ImageSurface with a data buffer that
+ * you've allocated yourself and you draw to that data buffer using means
+ * other than cairo, you must call mark_dirty() before doing any additional
+ * drawing to that surface with cairo.
+ *
+ * Note that if you do draw to the Surface outside of cairo, you must call
+ * flush() before doing the drawing.
+ */
+ void mark_dirty () {
+ _surface->mark_dirty ();
+ }
+
+ /** Marks a rectangular area of the given surface dirty.
+ *
+ * @param x X coordinate of dirty rectangle
+ * @param y Y coordinate of dirty rectangle
+ * @param width width of dirty rectangle
+ * @param height height of dirty rectangle
+ */
+ void mark_dirty (int x, int y, int width, int height) {
+ _surface->mark_dirty (x, y, width, height);
+ }
+
+ private:
+ Cairo::RefPtr<Cairo::ImageSurface> _surface;
+ Cairo::RefPtr<Cairo::Context> _ctx;
+ Cairo::Context ctx;
+};
+
+class PangoLayout {
+ public:
+ /** Create a new PangoLayout Text Display
+ * @param c CairoContext for the layout
+ * @param font_name a font-description e.g. "Mono 8px"
+ */
+ PangoLayout (Cairo::Context* c, std::string font_name) {
+ ::PangoLayout* pl = pango_cairo_create_layout (c->cobj ());
+ _layout = Glib::wrap (pl);
+ Pango::FontDescription fd (font_name);
+ _layout->set_font_description (fd);
+ }
+
+ ~PangoLayout () {}
+
+ /** Gets the text in the layout. The returned text should not
+ * be freed or modified.
+ *
+ * @return The text in the @a layout.
+ */
+ std::string get_text () const {
+ return _layout->get_text ();
+ }
+ /** Set the text of the layout.
+ * @param text The text for the layout.
+ */
+ void set_text (const std::string& text) {
+ _layout->set_text (text);
+ }
+
+ /** Sets the layout text and attribute list from marked-up text (see markup format).
+ * Replaces the current text and attribute list.
+ * @param markup Some marked-up text.
+ */
+ void set_markup (const std::string& markup) {
+ _layout->set_markup (markup);
+ }
+
+ /** Sets the width to which the lines of the Pango::Layout should wrap or
+ * ellipsized. The default value is -1: no width set.
+ *
+ * @param width The desired width in Pango units, or -1 to indicate that no
+ * wrapping or ellipsization should be performed.
+ */
+ void set_width (int width) {
+ _layout->set_width (width * PANGO_SCALE);
+ }
+
+ /** Gets the width to which the lines of the Pango::Layout should wrap.
+ *
+ * @return The width in Pango units, or -1 if no width set.
+ */
+ int get_width () const {
+ return _layout->get_width () / PANGO_SCALE;
+ }
+
+ /** Sets the type of ellipsization being performed for @a layout.
+ * Depending on the ellipsization mode @a ellipsize text is
+ * removed from the start, middle, or end of text so they
+ * fit within the width and height of layout set with
+ * set_width() and set_height().
+ *
+ * If the layout contains characters such as newlines that
+ * force it to be layed out in multiple paragraphs, then whether
+ * each paragraph is ellipsized separately or the entire layout
+ * is ellipsized as a whole depends on the set height of the layout.
+ * See set_height() for details.
+ *
+ * @param ellipsize The new ellipsization mode for @a layout.
+ */
+ void set_ellipsize (Pango::EllipsizeMode ellipsize) {
+ _layout->set_ellipsize (ellipsize);
+ }
+
+ /** Gets the type of ellipsization being performed for @a layout.
+ * See set_ellipsize()
+ *
+ * @return The current ellipsization mode for @a layout.
+ *
+ * Use is_ellipsized() to query whether any paragraphs
+ * were actually ellipsized.
+ */
+ Pango::EllipsizeMode get_ellipsize () const {
+ return _layout->get_ellipsize ();
+ }
+
+ /** Queries whether the layout had to ellipsize any paragraphs.
+ *
+ * This returns <tt>true</tt> if the ellipsization mode for @a layout
+ * is not Pango::ELLIPSIZE_NONE, a positive width is set on @a layout,
+ * and there are paragraphs exceeding that width that have to be
+ * ellipsized.
+ *
+ * @return <tt>true</tt> if any paragraphs had to be ellipsized, <tt>false</tt>
+ * otherwise.
+ */
+ bool is_ellipsized () const {
+ return _layout->is_ellipsized ();
+ }
+
+ /** Sets the wrap mode; the wrap mode only has effect if a width
+ * is set on the layout with set_width().
+ * To turn off wrapping, set the width to -1.
+ *
+ * @param wrap The wrap mode.
+ */
+ void set_wrap (Pango::WrapMode wrap) {
+ _layout->set_width (wrap);
+ }
+
+ /** Gets the wrap mode for the layout.
+ *
+ * Use is_wrapped() to query whether any paragraphs
+ * were actually wrapped.
+ *
+ * @return Active wrap mode.
+ */
+ Pango::WrapMode get_wrap () const {
+ return _layout->get_wrap ();
+ }
+
+ /** Queries whether the layout had to wrap any paragraphs.
+ *
+ * This returns <tt>true</tt> if a positive width is set on @a layout,
+ * ellipsization mode of @a layout is set to Pango::ELLIPSIZE_NONE,
+ * and there are paragraphs exceeding the layout width that have
+ * to be wrapped.
+ *
+ * @return <tt>true</tt> if any paragraphs had to be wrapped, <tt>false</tt>
+ * otherwise.
+ */
+ bool is_wrapped () const {
+ return _layout->is_wrapped ();
+ }
+
+ /** Determines the logical width and height of a Pango::Layout
+ * in device units.
+ */
+ int get_pixel_size (lua_State *L) {
+ int width, height;
+ _layout->get_pixel_size (width, height);
+ luabridge::Stack<int>::push (L, width);
+ luabridge::Stack<int>::push (L, height);
+ return 2;
+ }
+
+
+ /** Draws a Layout in the specified Cairo @a context. The top-left
+ * corner of the Layout will be drawn at the current point of the
+ * cairo context.
+ *
+ * @param context A Cairo context.
+ */
+ void show_in_cairo_context (Cairo::Context* c) {
+ pango_cairo_update_layout (c->cobj (), _layout->gobj());
+ pango_cairo_show_layout (c->cobj (), _layout->gobj());
+ }
+
+ void layout_cairo_path (Cairo::Context* c) {
+ pango_cairo_update_layout (c->cobj (), _layout->gobj());
+ pango_cairo_layout_path (c->cobj (), _layout->gobj());
+ }
+
+ private:
+ Glib::RefPtr<Pango::Layout> _layout;
+};
+
+}; // namespace
+
+////////////////////////////////////////////////////////////////////////////////
namespace LuaSignal {
#undef ENGINE
}; // namespace
+
+/** special cases for Ardour's Mixer UI */
+namespace LuaMixer {
+
+ ProcessorBox::ProcSelection
+ processor_selection () {
+ return ProcessorBox::current_processor_selection ();
+ }
+
+};
+
////////////////////////////////////////////////////////////////////////////////
#define xstr(s) stringify(s)
using namespace ARDOUR;
+PBD::Signal0<void> LuaInstance::LuaTimerDS;
+
void
LuaInstance::register_hooks (lua_State* L)
{
void
LuaInstance::bind_cairo (lua_State* L)
{
+ /* std::vector<double> for set_dash()
+ * for Windows (DLL, .exe) this needs to be bound in the same memory context as "Cairo".
+ *
+ * The std::vector<> argument in set_dash() has a fixed address in ardour.exe, while
+ * the address of the one in libardour.dll is mapped when loading the .dll
+ *
+ * see LuaBindings::set_session() for a detailed explanation
+ */
+ luabridge::getGlobalNamespace (L)
+ .beginNamespace ("C")
+ .beginStdVector <double> ("DoubleVector")
+ .endClass ()
+ .endNamespace ();
+
luabridge::getGlobalNamespace (L)
.beginNamespace ("Cairo")
.beginClass <Cairo::Context> ("Context")
.addFunction ("set_line_width", &Cairo::Context::set_line_width)
.addFunction ("set_line_cap", &Cairo::Context::set_line_cap)
.addFunction ("set_line_join", &Cairo::Context::set_line_join)
- .addFunction ("set_dash", (void (Cairo::Context::*)(std::vector<double>&, double))&Cairo::Context::set_dash)
+ .addFunction ("set_dash", (void (Cairo::Context::*)(const std::vector<double>&, double))&Cairo::Context::set_dash)
.addFunction ("unset_dash", &Cairo::Context::unset_dash)
.addFunction ("translate", &Cairo::Context::translate)
.addFunction ("scale", &Cairo::Context::scale)
.addConst ("Add", CAIRO_OPERATOR_ADD)
.endNamespace ()
+ .beginNamespace ("Format")
+ .addConst ("ARGB32", CAIRO_FORMAT_ARGB32)
+ .addConst ("RGB24", CAIRO_FORMAT_RGB24)
+ .endNamespace ()
+
+ .beginClass <LuaCairo::ImageSurface> ("ImageSurface")
+ .addConstructor <void (*) (Cairo::Format, int, int)> ()
+ .addFunction ("set_as_source", &LuaCairo::ImageSurface::set_as_source)
+ .addFunction ("context", &LuaCairo::ImageSurface::context)
+ .addFunction ("get_stride", &LuaCairo::ImageSurface::get_stride)
+ .addFunction ("get_width", &LuaCairo::ImageSurface::get_width)
+ .addFunction ("get_height", &LuaCairo::ImageSurface::get_height)
+ //.addFunction ("get_data", &LuaCairo::ImageSurface::get_data) // uint8_t* array is n/a
+ .endClass ()
+
+ .beginClass <LuaCairo::PangoLayout> ("PangoLayout")
+ .addConstructor <void (*) (Cairo::Context*, std::string)> ()
+ .addCFunction ("get_pixel_size", &LuaCairo::PangoLayout::get_pixel_size)
+ .addFunction ("get_text", &LuaCairo::PangoLayout::get_text)
+ .addFunction ("set_text", &LuaCairo::PangoLayout::set_text)
+ .addFunction ("show_in_cairo_context", &LuaCairo::PangoLayout::show_in_cairo_context)
+ .addFunction ("layout_cairo_path", &LuaCairo::PangoLayout::layout_cairo_path)
+ .addFunction ("set_markup", &LuaCairo::PangoLayout::set_markup)
+ .addFunction ("set_width", &LuaCairo::PangoLayout::set_width)
+ .addFunction ("set_ellipsize", &LuaCairo::PangoLayout::set_ellipsize)
+ .addFunction ("get_ellipsize", &LuaCairo::PangoLayout::get_ellipsize)
+ .addFunction ("is_ellipsized", &LuaCairo::PangoLayout::is_ellipsized)
+ .addFunction ("set_wrap", &LuaCairo::PangoLayout::set_wrap)
+ .addFunction ("get_wrap", &LuaCairo::PangoLayout::get_wrap)
+ .addFunction ("is_wrapped", &LuaCairo::PangoLayout::is_wrapped)
+ .endClass ()
+
+ /* enums */
+ .beginNamespace ("EllipsizeMode")
+ .addConst ("None", Pango::ELLIPSIZE_NONE)
+ .addConst ("Start", Pango::ELLIPSIZE_START)
+ .addConst ("Middle", Pango::ELLIPSIZE_MIDDLE)
+ .addConst ("End", Pango::ELLIPSIZE_END)
+ .endNamespace ()
+
+ .beginNamespace ("WrapMode")
+ .addConst ("Word", Pango::WRAP_WORD)
+ .addConst ("Char", Pango::WRAP_CHAR)
+ .addConst ("WordChar", Pango::WRAP_WORD_CHAR)
+ .endNamespace ()
+
.endNamespace ();
/* Lua/cairo bindings operate on Cairo::Context, there is no Cairo::RefPtr wrapper [yet].
register_hooks (L);
luabridge::getGlobalNamespace (L)
- .beginNamespace ("ARDOUR")
+ .beginNamespace ("ArdourUI")
+
+ .addFunction ("http_get", (std::string (*)(const std::string&))&ArdourCurl::http_get)
+
+ .addFunction ("processor_selection", &LuaMixer::processor_selection)
+
+ .beginStdList <ArdourMarker*> ("ArdourMarkerList")
+ .endClass ()
+
+ .beginClass <ArdourMarker> ("ArdourMarker")
+ .addFunction ("name", &ArdourMarker::name)
+ .addFunction ("position", &ArdourMarker::position)
+ .addFunction ("_type", &ArdourMarker::type)
+ .endClass ()
+
+#if 0
+ .beginClass <AxisView> ("AxisView")
+ .endClass ()
+ .deriveClass <TimeAxisView, AxisView> ("TimeAxisView")
+ .endClass ()
+ .deriveClass <RouteTimeAxisView, TimeAxisView> ("RouteTimeAxisView")
+ .endClass ()
+#endif
+
+ .beginClass <Selectable> ("Selectable")
+ .endClass ()
+ .deriveClass <TimeAxisViewItem, Selectable> ("TimeAxisViewItem")
+ .endClass ()
+ .deriveClass <RegionView, TimeAxisViewItem> ("RegionView")
+ .endClass ()
+
+ .beginStdCPtrList <Selectable> ("SelectionList")
+ .endClass ()
+
.beginClass <RegionSelection> ("RegionSelection")
- .addFunction ("clear_all", &RegionSelection::clear_all)
.addFunction ("start", &RegionSelection::start)
.addFunction ("end_frame", &RegionSelection::end_frame)
.addFunction ("n_midi_regions", &RegionSelection::n_midi_regions)
+ .addFunction ("regionlist", &RegionSelection::regionlist) // XXX check windows binding (libardour)
.endClass ()
- .beginClass <ArdourMarker> ("ArdourMarker")
+ .deriveClass <TimeSelection, std::list<ARDOUR::AudioRange> > ("TimeSelection")
+ .addFunction ("start", &TimeSelection::start)
+ .addFunction ("end_frame", &TimeSelection::end_frame)
+ .addFunction ("length", &TimeSelection::length)
+ .endClass ()
+
+ .deriveClass <MarkerSelection, std::list<ArdourMarker*> > ("MarkerSelection")
+ .endClass ()
+
+ .beginClass <TrackViewList> ("TrackViewList")
+ .addFunction ("routelist", &TrackViewList::routelist) // XXX check windows binding (libardour)
+ .endClass ()
+
+ .deriveClass <TrackSelection, TrackViewList> ("TrackSelection")
+ .endClass ()
+
+ .beginClass <Selection> ("Selection")
+ .addFunction ("clear", &Selection::clear)
+ .addFunction ("clear_all", &Selection::clear_all)
+ .addFunction ("empty", &Selection::empty)
+ .addData ("tracks", &Selection::tracks)
+ .addData ("regions", &Selection::regions)
+ .addData ("time", &Selection::time)
+ .addData ("markers", &Selection::markers)
+#if 0
+ .addData ("lines", &Selection::lines)
+ .addData ("playlists", &Selection::playlists)
+ .addData ("points", &Selection::points)
+ .addData ("midi_regions", &Selection::midi_regions)
+ .addData ("midi_notes", &Selection::midi_notes) // cut buffer only
+#endif
.endClass ()
.beginClass <PublicEditor> ("Editor")
.addFunction ("pixel_to_sample", &PublicEditor::pixel_to_sample)
.addFunction ("sample_to_pixel", &PublicEditor::sample_to_pixel)
-#if 0 // Selection is not yet exposed
.addFunction ("get_selection", &PublicEditor::get_selection)
.addFunction ("get_cut_buffer", &PublicEditor::get_cut_buffer)
- .addFunction ("track_mixer_selection", &PublicEditor::track_mixer_selection)
- .addFunction ("extend_selection_to_track", &PublicEditor::extend_selection_to_track)
-#endif
+ .addRefFunction ("get_selection_extents", &PublicEditor::get_selection_extents)
+
+ .addFunction ("set_selection", &PublicEditor::set_selection)
.addFunction ("play_selection", &PublicEditor::play_selection)
.addFunction ("play_with_preroll", &PublicEditor::play_with_preroll)
.addFunction ("show_measures", &PublicEditor::show_measures)
.addFunction ("remove_tracks", &PublicEditor::remove_tracks)
+ .addFunction ("set_loop_range", &PublicEditor::set_loop_range)
+ .addFunction ("set_punch_range", &PublicEditor::set_punch_range)
+
.addFunction ("effective_mouse_mode", &PublicEditor::effective_mouse_mode)
.addRefFunction ("do_import", &PublicEditor::do_import)
.addFunction ("set_selected_mixer_strip", &PublicEditor::set_selected_mixer_strip)
.addFunction ("hide_track_in_display", &PublicEditor::hide_track_in_display)
#endif
+
+ .addFunction ("get_regionview_from_region", &PublicEditor::get_regionview_from_region)
.addFunction ("set_stationary_playhead", &PublicEditor::set_stationary_playhead)
.addFunction ("stationary_playhead", &PublicEditor::stationary_playhead)
.addFunction ("set_follow_playhead", &PublicEditor::set_follow_playhead)
.addFunction ("access_action", &PublicEditor::access_action)
.endClass ()
- .endNamespace ();
+
+ /* ArdourUI enums */
+ .beginNamespace ("MarkerType")
+ .addConst ("Mark", ArdourMarker::Type(ArdourMarker::Mark))
+ .addConst ("Tempo", ArdourMarker::Type(ArdourMarker::Tempo))
+ .addConst ("Meter", ArdourMarker::Type(ArdourMarker::Meter))
+ .addConst ("SessionStart", ArdourMarker::Type(ArdourMarker::SessionStart))
+ .addConst ("SessionEnd", ArdourMarker::Type(ArdourMarker::SessionEnd))
+ .addConst ("RangeStart", ArdourMarker::Type(ArdourMarker::RangeStart))
+ .addConst ("RangeEnd", ArdourMarker::Type(ArdourMarker::RangeEnd))
+ .addConst ("LoopStart", ArdourMarker::Type(ArdourMarker::LoopStart))
+ .addConst ("LoopEnd", ArdourMarker::Type(ArdourMarker::LoopEnd))
+ .addConst ("PunchIn", ArdourMarker::Type(ArdourMarker::PunchIn))
+ .addConst ("PunchOut", ArdourMarker::Type(ArdourMarker::PunchOut))
+ .endNamespace ()
+
+ .beginNamespace ("SelectionOp")
+ .addConst ("Toggle", Selection::Operation(Selection::Toggle))
+ .addConst ("Set", Selection::Operation(Selection::Set))
+ .addConst ("Extend", Selection::Operation(Selection::Extend))
+ .addConst ("Add", Selection::Operation(Selection::Add))
+ .endNamespace ()
+
+ .endNamespace (); // end ArdourUI
+
+ // Editing Symbols
#undef ZOOMFOCUS
#undef SNAPTYPE
using namespace PBD;
using namespace std;
-#ifndef NDEBUG
static void _lua_print (std::string s) {
+#ifndef NDEBUG
std::cout << "LuaInstance: " << s << "\n";
-}
#endif
+ PBD::info << "LuaInstance: " << s << endmsg;
+}
LuaInstance* LuaInstance::_instance = 0;
return _instance;
}
+void
+LuaInstance::destroy_instance ()
+{
+ delete _instance;
+ _instance = 0;
+}
+
LuaInstance::LuaInstance ()
{
-#ifndef NDEBUG
lua.Print.connect (&_lua_print);
-#endif
init ();
LuaScriptParamList args;
LuaInstance::~LuaInstance ()
{
delete _lua_call_action;
+ delete _lua_render_icon;
delete _lua_add_action;
delete _lua_del_action;
delete _lua_get_action;
{
lua.do_command (
"function ScriptManager ()"
- " local self = { scripts = {}, instances = {} }"
+ " local self = { scripts = {}, instances = {}, icons = {} }"
""
" local remove = function (id)"
" self.scripts[id] = nil"
" self.instances[id] = nil"
+ " self.icons[id] = nil"
" end"
""
- " local addinternal = function (i, n, s, f, a)"
+ " local addinternal = function (i, n, s, f, c, a)"
" assert(type(i) == 'number', 'id must be numeric')"
" assert(type(n) == 'string', 'Name must be string')"
" assert(type(s) == 'string', 'Script must be string')"
" assert(type(f) == 'function', 'Factory is a not a function')"
" assert(type(a) == 'table' or type(a) == 'nil', 'Given argument is invalid')"
- " self.scripts[i] = { ['n'] = n, ['s'] = s, ['f'] = f, ['a'] = a }"
+ " self.scripts[i] = { ['n'] = n, ['s'] = s, ['f'] = f, ['a'] = a, ['c'] = c }"
" local env = _ENV; env.f = nil env.debug = nil os.exit = nil require = nil dofile = nil loadfile = nil package = nil"
" self.instances[i] = load (string.dump(f, true), nil, nil, env)(a)"
+ " if type(c) == 'function' then"
+ " self.icons[i] = load (string.dump(c, true), nil, nil, env)(a)"
+ " else"
+ " self.icons[i] = nil"
+ " end"
" end"
""
" local call = function (id)"
" collectgarbage()"
" end"
""
- " local add = function (i, n, s, b, a)"
+ " local icon = function (id, ...)"
+ " if type(self.icons[id]) == 'function' then"
+ " pcall (self.icons[id], ...)"
+ " end"
+ " collectgarbage()"
+ " end"
+ ""
+ " local add = function (i, n, s, b, c, a)"
" assert(type(b) == 'string', 'ByteCode must be string')"
- " load (b)()" // assigns f
+ " f = nil load (b)()" // assigns f
+ " icn = nil load (c)()" // may assign "icn"
" assert(type(f) == 'string', 'Assigned ByteCode must be string')"
- " addinternal (i, n, s, load(f), a)"
+ " addinternal (i, n, s, load(f), type(icn) ~= \"string\" or icn == '' or load(icn), a)"
" end"
""
" local get = function (id)"
" if type(self.scripts[id]) == 'table' then"
" return { ['name'] = self.scripts[id]['n'],"
" ['script'] = self.scripts[id]['s'],"
+ " ['icon'] = type(self.scripts[id]['c']) == 'function',"
" ['args'] = self.scripts[id]['a'] }"
" end"
" return nil"
" return rv;"
" elseif type(value) == \"function\" then"
" return rv .. string.format(\"%q\", string.dump(value, true))"
+ " elseif type(value) == \"boolean\" then"
+ " return rv .. tostring (value)"
" else"
" error('cannot save a ' .. type(value))"
" end"
" local clear = function ()"
" self.scripts = {}"
" self.instances = {}"
+ " self.icons = {}"
" collectgarbage()"
" end"
""
" clear()"
" load (state)()"
" for i, s in pairs (scripts) do"
- " addinternal (i, s['n'], s['s'], load(s['f']), s['a'])"
+ " addinternal (i, s['n'], s['s'], load(s['f']), type (s['c']) ~= \"string\" or s['c'] == '' or load (s['c']), s['a'])"
" end"
" collectgarbage()"
" end"
""
" return { call = call, add = add, remove = remove, get = get,"
- " restore = restore, save = save, clear = clear}"
+ " restore = restore, save = save, clear = clear, icon = icon}"
" end"
" "
" manager = ScriptManager ()"
_lua_del_action = new luabridge::LuaRef(lua_mgr["remove"]);
_lua_get_action = new luabridge::LuaRef(lua_mgr["get"]);
_lua_call_action = new luabridge::LuaRef(lua_mgr["call"]);
+ _lua_render_icon = new luabridge::LuaRef(lua_mgr["icon"]);
_lua_save = new luabridge::LuaRef(lua_mgr["save"]);
_lua_load = new luabridge::LuaRef(lua_mgr["restore"]);
_lua_clear = new luabridge::LuaRef(lua_mgr["clear"]);
for (LuaCallbackMap::iterator i = _callbacks.begin(); i != _callbacks.end(); ++i) {
i->second->set_session (s);
}
+ point_one_second_connection = Timers::rapid_connect (sigc::mem_fun(*this, & LuaInstance::every_point_one_seconds));
}
void
LuaInstance::session_going_away ()
{
ENSURE_GUI_THREAD (*this, &LuaInstance::session_going_away);
+ point_one_second_connection.disconnect ();
+
(*_lua_clear)();
for (int i = 0; i < 9; ++i) {
ActionChanged (i, ""); /* EMIT SIGNAL */
lua.do_command ("collectgarbage();");
}
+void
+LuaInstance::every_point_one_seconds ()
+{
+ LuaTimerDS (); // emit signal
+}
+
int
LuaInstance::set_state (const XMLNode& node)
{
- LocaleGuard lg (X_("C"));
+ LocaleGuard lg;
XMLNode* child;
if ((child = find_named_node (node, "ActionScript"))) {
LuaInstance::interactive_add (LuaScriptInfo::ScriptType type, int id)
{
std::string title;
+ std::string param_function = "action_params";
std::vector<std::string> reg;
switch (type) {
case LuaScriptInfo::EditorAction:
reg = lua_action_names ();
- title = "Add Lua Action";
+ title = _("Add Lua Action");
break;
case LuaScriptInfo::EditorHook:
reg = lua_slot_names ();
- title = "Add Lua Callback Hook";
+ title = _("Add Lua Callback Hook");
+ break;
+ case LuaScriptInfo::Session:
+ if (!_session) {
+ return false;
+ }
+ reg = _session->registered_lua_functions ();
+ title = _("Add Lua Session Script");
+ param_function = "sess_params";
break;
default:
return false;
default:
return false;
}
+ ss.hide ();
std::string script = "";
return false;
}
- LuaScriptParamList lsp = LuaScripting::script_params (spi, "action_params");
+ LuaScriptParamList lsp = LuaScriptParams::script_params (spi, param_function);
ScriptParameterDialog spd (_("Set Script Parameters"), spi, reg, lsp);
switch (spd.run ()) {
case LuaScriptInfo::EditorHook:
return register_lua_slot (spd.name(), script, lsp);
break;
+ case LuaScriptInfo::Session:
+ try {
+ _session->register_lua_function (spd.name(), script, lsp);
+ } catch (luabridge::LuaException const& e) {
+ string msg = string_compose (_("Session script '%1' instantiation failed: %2"), spd.name(), e.what ());
+ Gtk::MessageDialog am (msg);
+ am.run ();
+ } catch (SessionException e) {
+ string msg = string_compose (_("Loading Session script '%1' failed: %2"), spd.name(), e.what ());
+ Gtk::MessageDialog am (msg);
+ am.run ();
+ }
default:
break;
}
XMLNode&
LuaInstance::get_action_state ()
{
- LocaleGuard lg (X_("C"));
+ LocaleGuard lg;
std::string saved;
{
luabridge::LuaRef savedstate ((*_lua_save)());
{
try {
(*_lua_call_action)(id + 1);
+ lua.collect_garbage_step ();
} catch (luabridge::LuaException const& e) {
cerr << "LuaException:" << e.what () << endl;
}
}
+void
+LuaInstance::render_action_icon (cairo_t* cr, int w, int h, uint32_t c, void* i) {
+ int ii = reinterpret_cast<uintptr_t> (i);
+ instance()->render_icon (ii, cr, w, h, c);
+}
+
+void
+LuaInstance::render_icon (int i, cairo_t* cr, int w, int h, uint32_t clr)
+{
+ Cairo::Context ctx (cr);
+ try {
+ (*_lua_render_icon)(i + 1, (Cairo::Context *)&ctx, w, h, clr);
+ } catch (luabridge::LuaException const& e) {
+ cerr << "LuaException:" << e.what () << endl;
+ }
+}
+
bool
LuaInstance::set_lua_action (
const int id,
// get bytcode of factory-function in a sandbox
// (don't allow scripts to interfere)
const std::string& bytecode = LuaScripting::get_factory_bytecode (script);
+ const std::string& iconfunc = LuaScripting::get_factory_bytecode (script, "icon", "icn");
luabridge::LuaRef tbl_arg (luabridge::newTable(L));
for (LuaScriptParamList::const_iterator i = args.begin(); i != args.end(); ++i) {
if ((*i)->optional && !(*i)->is_set) { continue; }
tbl_arg[(*i)->name] = (*i)->value;
}
- (*_lua_add_action)(id + 1, name, script, bytecode, tbl_arg);
+ (*_lua_add_action)(id + 1, name, script, bytecode, iconfunc, tbl_arg);
ActionChanged (id, name); /* EMIT SIGNAL */
} catch (luabridge::LuaException const& e) {
cerr << "LuaException:" << e.what () << endl;
return false;
}
+ _session->set_dirty ();
return true;
}
return false;
}
ActionChanged (id, ""); /* EMIT SIGNAL */
+ _session->set_dirty ();
return true;
}
return rv;
}
+bool
+LuaInstance::lua_action_has_icon (const int id)
+{
+ try {
+ luabridge::LuaRef ref ((*_lua_get_action)(id + 1));
+ if (ref.isNil()) {
+ return false;
+ }
+ if (ref["icon"].isBoolean()) {
+ return ref["icon"].cast<bool>();
+ }
+ } catch (luabridge::LuaException const& e) {
+ cerr << "LuaException:" << e.what () << endl;
+ }
+ return false;
+}
+
bool
LuaInstance::lua_action (const int id, std::string& name, std::string& script, LuaScriptParamList& args)
{
if (!lsi) {
return false;
}
- args = LuaScripting::script_params (lsi, "action_params");
- for (luabridge::Iterator i (static_cast<luabridge::LuaRef>(ref["args"])); !i.isNil (); ++i) {
- if (!i.key ().isString ()) { assert(0); continue; }
- std::string name = i.key ().cast<std::string> ();
- std::string value = i.value ().cast<std::string> ();
- for (LuaScriptParamList::const_iterator ii = args.begin(); ii != args.end(); ++ii) {
- if ((*ii)->name == name) {
- (*ii)->value = value;
- break;
- }
- }
- }
+ args = LuaScriptParams::script_params (lsi, "action_params");
+ luabridge::LuaRef rargs (ref["args"]);
+ LuaScriptParams::ref_to_params (args, &rargs);
return true;
} catch (luabridge::LuaException const& e) {
cerr << "LuaException:" << e.what () << endl;
ActionHook ah;
try {
LuaState l;
-#ifndef NDEBUG
l.Print.connect (&_lua_print);
-#endif
lua_State* L = l.getState();
register_hooks (L);
l.do_command ("function ardour () end");
} catch (luabridge::LuaException const& e) {
cerr << "LuaException:" << e.what () << endl;
}
+ _session->set_dirty ();
return false;
}
_callbacks.erase (i);
return true;
}
+ _session->set_dirty ();
return false;
}
void
LuaCallback::init (void)
{
-#ifndef NDEBUG
lua.Print.connect (&_lua_print);
-#endif
lua.do_command (
"function ScriptManager ()"
" return rv;"
" elseif type(value) == \"function\" then"
" return rv .. string.format(\"%q\", string.dump(value, true))"
+ " elseif type(value) == \"boolean\" then"
+ " return rv .. tostring (value)"
" else"
" error('cannot save a ' .. type(value))"
" end"
if (!lsi) {
return false;
}
- args = LuaScripting::script_params (lsi, "action_params");
- for (luabridge::Iterator i (static_cast<luabridge::LuaRef>(ref["args"])); !i.isNil (); ++i) {
- if (!i.key ().isString ()) { assert(0); continue; }
- std::string name = i.key ().cast<std::string> ();
- std::string value = i.value ().cast<std::string> ();
- for (LuaScriptParamList::const_iterator ii = args.begin(); ii != args.end(); ++ii) {
- if ((*ii)->name == name) {
- (*ii)->value = value;
- break;
- }
- }
- }
+ args = LuaScriptParams::script_params (lsi, "action_params");
+ luabridge::LuaRef rargs (ref["args"]);
+ LuaScriptParams::ref_to_params (args, &rargs);
return true;
} catch (luabridge::LuaException const& e) {
cerr << "LuaException:" << e.what () << endl;
{
SessionHandlePtr::set_session (s);
- if (_session) {
- lua_State* L = lua.getState();
- LuaBindings::set_session (L, _session);
+ if (!_session) {
+ return;
}
+ lua_State* L = lua.getState();
+ LuaBindings::set_session (L, _session);
+
reconnect();
}
template <typename T> void
LuaCallback::proxy_0 (enum LuaSignal::LuaSignal ls, T ref) {
- luabridge::LuaRef rv ((*_lua_call)((int)ls, ref));
- if (! rv.cast<bool> ()) { drop_callback (); /* EMIT SIGNAL */}
+ bool ok = true;
+ {
+ const luabridge::LuaRef& rv ((*_lua_call)((int)ls, ref));
+ if (! rv.cast<bool> ()) {
+ ok = false;
+ }
+ }
+ /* destroy LuaRef ^^ first before calling drop_callback() */
+ if (!ok) {
+ drop_callback (); /* EMIT SIGNAL */
+ }
}
template <typename T, typename C1> void
LuaCallback::proxy_1 (enum LuaSignal::LuaSignal ls, T ref, C1 a1) {
- luabridge::LuaRef rv ((*_lua_call)((int)ls, ref, a1));
- if (! rv.cast<bool> ()) { drop_callback (); /* EMIT SIGNAL */}
+ bool ok = true;
+ {
+ const luabridge::LuaRef& rv ((*_lua_call)((int)ls, ref, a1));
+ if (! rv.cast<bool> ()) {
+ ok = false;
+ }
+ }
+ if (!ok) {
+ drop_callback (); /* EMIT SIGNAL */
+ }
}
template <typename T, typename C1, typename C2> void
LuaCallback::proxy_2 (enum LuaSignal::LuaSignal ls, T ref, C1 a1, C2 a2) {
- luabridge::LuaRef rv ((*_lua_call)((int)ls, ref, a1, a2));
- if (! rv.cast<bool> ()) { drop_callback (); /* EMIT SIGNAL */}
+ bool ok = true;
+ {
+ const luabridge::LuaRef& rv ((*_lua_call)((int)ls, ref, a1, a2));
+ if (! rv.cast<bool> ()) {
+ ok = false;
+ }
+ }
+ if (!ok) {
+ drop_callback (); /* EMIT SIGNAL */
+ }
}
projects / ardour.git / blobdiff