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launchpad pro: remove color map; implement note/x,y mapping

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This commit is contained in:
Paul Davis 2023-08-19 21:55:41 -06:00
parent 860f354e98
commit 8209cb0ab5
3 changed files with 56 additions and 97 deletions
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2
gtk2_ardour/editor_actions.cc
View File

@ -1178,13 +1178,13 @@ Editor::draw_velocity_action (int v)
RefPtr<RadioAction>
Editor::draw_channel_action (int c)
{
char buf[64];
const char* action = 0;
RefPtr<Action> act;
if (c==DRAW_CHAN_AUTO) {
action = "draw-channel-auto";
} else if (c>=0 && c<=15) {
char buf[64];
sprintf(buf, X_("draw-channel-%d"), c+1);
action = buf;
}

133
libs/surfaces/launchpad_pro/lppro.cc
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@ -142,7 +142,6 @@ LaunchPadPro::LaunchPadPro (ARDOUR::Session& s)
connect_daw_ports ();
build_color_map ();
build_pad_map ();
build_layout_maps ();
}
@ -220,7 +219,7 @@ LaunchPadPro::begin_using_device ()
write (msg);
set_device_mode (DAW);
//set_layout (SessionLayout);
set_layout (SessionLayout);
/* catch current selection, if any so that we can wire up the pads if appropriate */
stripable_selection_changed ();
@ -329,87 +328,6 @@ LaunchPadPro::stripable_selection_changed ()
{
}
void
LaunchPadPro::build_color_map ()
{
/* RGB values taken from using color picker on PDF of LP manual, page 10 */
static int novation_color_chart_right_side[] = {
0x0,
0xb3b3b3,
0xdddddd,
0xffffff,
0xffb3b3,
0xff6161,
0xdd6161,
0xb36161,
0xfff3d5,
0xffb361,
0xdd8c61,
0xb37661,
0xffeea1,
0xffff61,
0xdddd61,
0xb3b361,
0xddffa1,
0xc2ff61,
0xa1dd61,
0x81b361,
0xc2ffb3,
0x61ff61,
0x61dd61,
0x61b361,
0xc2ffc2,
0x61ff8c,
0x61dd76,
0x61b36b,
0xc2ffcc,
0x61ffcc,
0x61dda1,
0x61b381,
0xc2fff3,
0x61ffe9,
0x61ddc2,
0x61b396,
0xc2f3ff,
0x61eeff,
0x61c7dd,
0x61a1b3,
0xc2ddff,
0x61c7ff,
0x61a1dd,
0x6181b3,
0xa18cff,
0x6161ff,
0x6161dd,
0x6161b3,
0xccb3ff,
0xa161ff,
0x8161dd,
0x7661b3,
0xffb3ff,
0xff61ff,
0xdd61dd,
0xb361b3,
0xffb3d5,
0xff61c2,
0xdd61a1,
0xb3618c,
0xff7661,
0xe9b361,
0xddc261,
0xa1a161,
};
for (size_t n = 0; n < sizeof (novation_color_chart_right_side) / sizeof (novation_color_chart_right_side[0]); ++n) {
int color = novation_color_chart_right_side[n];
std::pair<int,int> p (n, color);
color_map.insert (p);
}
assert (color_map.size() == 64);
}
void
LaunchPadPro::build_pad_map ()
{
@ -649,8 +567,8 @@ LaunchPadPro::handle_midi_note_on_message (MIDI::Parser& parser, MIDI::EventTwoB
}
DEBUG_TRACE (DEBUG::Launchpad, string_compose ("Note On %1/0x%3%4%5 (velocity %2)\n", (int) ev->note_number, (int) ev->velocity, std::hex, (int) ev->note_number, std::dec));
const int idx = (_current_layout * 127) + ev->note_number;
const int coord = layout_note_xy_map[idx];
std::pair<int,int> coord = note_to_xy (ev->note_number);
std::cerr << "x: " << coord.first << " y: " << coord.second << std::endl;
}
void
@ -874,8 +792,7 @@ LaunchPadPro::build_layout_maps ()
for (auto const layout : AllLayouts) {
for (int row = 0; row < 8; ++row) {
for (int col = 0; col < 8; ++col) {
const int idx = (layout * 64) + (row*8) + col;
layout_xy_note_map[idx] = maps[layout][row][col];
layout_xy_note_map[xy_note_index (layout, col, row)] = maps[layout][row][col];
}
}
}
@ -885,11 +802,45 @@ LaunchPadPro::build_layout_maps ()
for (auto const layout : AllLayouts) {
for (int row = 0; row < 8; ++row) {
for (int col = 0; col < 8; ++col) {
const int idx1 = (layout * 64) + (row*8) + col;
const int note = layout_xy_note_map[idx1];
const int idx2 = (layout * 127) + note;
layout_note_xy_map[idx2] = row*8 + col;
const int note = layout_xy_note_map[xy_note_index (layout, col, row)];
layout_note_xy_map[note_xy_index(layout,note)] = row*8 + col;
}
}
}
}
int
LaunchPadPro::note_xy_index (int layout, int note) const
{
return (layout * 127) + note;
}
int
LaunchPadPro::xy_note_index (int layout, int col, int row) const
{
return (layout * 64) + (row * 8) + col;
}
std::pair<int, int>
LaunchPadPro::note_to_xy (int note) const
{
int coord = layout_note_xy_map[note_xy_index ((int) _current_layout, note)];
return std::pair<int,int> (coord % 8, coord / 8);
}
LaunchPadPro::StripableSlot
LaunchPadPro::get_stripable_slot (int x, int y) const
{
x += scroll_x_offset;
y += scroll_y_offset;
if ((StripableSlotColumn::size_type) x > stripable_slots.size()) {
return StripableSlot (-1, -1);
}
if ((StripableSlotRow::size_type) y > stripable_slots[x].size()) {
return StripableSlot (-1, -1);
}
return stripable_slots[x][y];
}

18
libs/surfaces/launchpad_pro/lppro.h
View File

@ -165,10 +165,6 @@ class LaunchPadPro : public MIDISurface
static const Layout AllLayouts[];
typedef std::map<int,int> ColorMap;
ColorMap color_map;
void build_color_map ();
struct Pad {
enum WhenPressed {
@ -214,7 +210,7 @@ class LaunchPadPro : public MIDISurface
MidiByteArray state_msg () const { return MidiByteArray (3, 0x90|mode, id, color); }
/* This returns a negative value for edge pads */
int coord () const { return (y * 8) + x; }
int coord () const { return (y * 8) + x; }
/* Just an alias, really. */
int note_number() const { return id; }
@ -228,6 +224,18 @@ class LaunchPadPro : public MIDISurface
ColorMode mode;
};
int scroll_x_offset;
int scroll_y_offset;
typedef std::pair<int32_t,int32_t> StripableSlot;
typedef std::vector<StripableSlot> StripableSlotRow;
typedef std::vector<StripableSlotRow> StripableSlotColumn;
StripableSlotColumn stripable_slots;
StripableSlot get_stripable_slot (int x, int y) const;
std::pair<int,int> note_to_xy (int note) const;
int xy_note_index (int layout, int col, int row) const;
int note_xy_index (int layout, int note) const;
typedef std::map<int,Pad> PadMap;
PadMap pad_map;
void build_pad_map();