diff options
| author | Robin Gareus <robin@gareus.org> | 2019-08-26 18:57:47 +0200 |
|---|---|---|
| committer | Robin Gareus <robin@gareus.org> | 2019-08-26 18:57:47 +0200 |
| commit | 80e30ea0d19815925492ac736c6e87384bfc2c55 (patch) | |
| tree | e6004fd44211d6890022bb1c2aeffe2c73e2c8e6 /libs/ardour/lv2_plugin.cc | |
| parent | e286cce3991ad650ccdac3bc4c283afe24e4618b (diff) | |
LV2 options for UI theme
Inform plugins about host theme (fg, bg colors) and UI scale-factor.
The latter follows an implementation already present in Carla and DPF.
These extension use proposed official URLs.
Diffstat (limited to 'libs/ardour/lv2_plugin.cc')
| -rw-r--r-- | libs/ardour/lv2_plugin.cc | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/libs/ardour/lv2_plugin.cc b/libs/ardour/lv2_plugin.cc index 140c5f5d1f..48e3901ecc 100644 --- a/libs/ardour/lv2_plugin.cc +++ b/libs/ardour/lv2_plugin.cc @@ -128,7 +128,10 @@ using namespace std; using namespace ARDOUR; using namespace PBD; -bool LV2Plugin::force_state_save = false; +bool LV2Plugin::force_state_save = false; +uint32_t LV2Plugin::_ui_background_color = 0x000000ff; // RGBA +uint32_t LV2Plugin::_ui_foreground_color = 0xffffffff; // RGBA +float LV2Plugin::_ui_scale_factor = 1.0; class LV2World : boost::noncopyable { public: @@ -501,7 +504,9 @@ LV2Plugin::init(const void* c_plugin, samplecnt_t rate) _features[n_features++] = &_bankpatch_feature; #endif - LV2_URID atom_Int = _uri_map.uri_to_id(LV2_ATOM__Int); + LV2_URID atom_Int = _uri_map.uri_to_id(LV2_ATOM__Int); + LV2_URID atom_Float = _uri_map.uri_to_id(LV2_ATOM__Float); + static const int32_t _min_block_length = 1; // may happen during split-cycles static const int32_t _max_block_length = 8192; // max possible (with all engines and during export) static const int32_t rt_policy = PBD_SCHED_FIFO; @@ -526,6 +531,12 @@ LV2Plugin::init(const void* c_plugin, samplecnt_t rate) sizeof(int32_t), atom_Int, &rt_policy }, { LV2_OPTIONS_INSTANCE, 0, _uri_map.uri_to_id("http://ardour.org/lv2/threads/#schedPriority"), sizeof(int32_t), atom_Int, &rt_priority }, + { LV2_OPTIONS_INSTANCE, 0, _uri_map.uri_to_id("http://lv2plug.in/ns/extensions/ui#backgroundColor"), + sizeof(int32_t), atom_Int, &_ui_background_color }, + { LV2_OPTIONS_INSTANCE, 0, _uri_map.uri_to_id("http://lv2plug.in/ns/extensions/ui#foregroundColor"), + sizeof(int32_t), atom_Int, &_ui_foreground_color }, + { LV2_OPTIONS_INSTANCE, 0, _uri_map.uri_to_id("http://lv2plug.in/ns/extensions/ui#scaleFactor"), + sizeof(int32_t), atom_Float, &_ui_scale_factor }, { LV2_OPTIONS_INSTANCE, 0, 0, 0, 0, NULL } }; |