quantum/MusicKeyboard
1
0
Fork 0
mirror of https://github.com/quantum5/MusicKeyboard.git synced 2025-04-24 13:11:58 -04:00
Code Issues Packages Projects Releases Wiki Activity

Remapped key layout to support one octave increments. Makes playing pieces that makes extensive use of keys between old modifier boundaries MUCH easier.

Browse source 
Here are the modifier in octaves increased:
Ctrl+Shift: -2
Ctrl:       -1
(None):     0
Shift:      1
Alt:        2
Ctrl+Alt:   3
Shift+Alt:  4
This commit is contained in:
Quantum 2013-12-09 20:17:32 -05:00
parent 2b5ff9a51d
commit ad98677dac
1 changed files with 35 additions and 27 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

62
src/MainWindow.cpp
View file

@ -306,10 +306,9 @@ WORD MainWindow::GetRealKeyCode(WORD wQWERTYCode)
return wQWERTYCode; return wQWERTYCode;
} }
int GetMIDINote(WPARAM wCode) int ModifyNote(int note, bool &half) {
{
int state = 0; int state = 0;
int note;
if (GetKeyState(VK_CONTROL) < 0) if (GetKeyState(VK_CONTROL) < 0)
state |= 0x001; state |= 0x001;
if (GetKeyState(VK_SHIFT) < 0) if (GetKeyState(VK_SHIFT) < 0)
@ -317,31 +316,57 @@ int GetMIDINote(WPARAM wCode)
if (GetKeyState(VK_MENU) < 0) if (GetKeyState(VK_MENU) < 0)
state |= 0x100; state |= 0x100;
note = keymap[wCode];
switch (state) { switch (state) {
case 0x001: case 0x011:
note -= 24; note -= 24;
half = false;
break;
case 0x001:
note -= 12;
half = true;
break; break;
case 0x010: case 0x010:
note += 24; note += 12;
half = true;
break; break;
case 0x100: case 0x100:
note += 24;
half = false;
break;
case 0x101:
note += 36;
half = true;
break;
case 0x110:
note += 48; note += 48;
half = false;
break; break;
} }
return note; return note;
} }
int GetMIDINote(WPARAM wCode, bool &half)
{
int note = keymap[wCode];
note = ModifyNote(note, half);
return note;
}
bool MainWindow::Play(WPARAM wParam, LPARAM lParam, bool down) bool MainWindow::Play(WPARAM wParam, LPARAM lParam, bool down)
{ {
int note; int note;
bool half;
WORD wCode = GetQWERTYKeyCode((WORD) wParam); WORD wCode = GetQWERTYKeyCode((WORD) wParam);
if (wCode > 255 || !keymap[wCode] || (down && (lParam & 0x40000000))) if (wCode > 255 || !keymap[wCode] || (down && (lParam & 0x40000000)))
return false; return false;
note = GetMIDINote(wCode); note = GetMIDINote(wCode, half);
PlayNote(note, down); PlayNote(note, down);
piano->SetKeyStatus((note - 6) % 24, down); note -= 6;
if (half)
note += 12;
note %= 24;
piano->SetKeyStatus(note, down);
return true; return true;
} }
@ -608,26 +633,9 @@ LRESULT MainWindow::HandleMessage(UINT uMsg, WPARAM wParam, LPARAM lParam)
SetWindowLongPtr(m_hwnd, GWL_EXSTYLE, GetWindowLongPtr(m_hwnd, GWL_EXSTYLE) & ~WS_EX_COMPOSITED); SetWindowLongPtr(m_hwnd, GWL_EXSTYLE, GetWindowLongPtr(m_hwnd, GWL_EXSTYLE) & ~WS_EX_COMPOSITED);
return 0; return 0;
case MMWM_NOTEID: { case MMWM_NOTEID: {
int state = 0;
if (GetKeyState(VK_CONTROL) < 0)
state |= 0x001;
if (GetKeyState(VK_SHIFT) < 0)
state |= 0x010;
if (GetKeyState(VK_MENU) < 0)
state |= 0x100;
int note = wParam + 54; int note = wParam + 54;
switch (state) { bool half;
case 0x001: note = ModifyNote(note, half);
note -= 24;
break;
case 0x010:
note += 24;
break;
case 0x100:
note += 48;
break;
}
return note; return note;
} }
case MMWM_TURNNOTE: case MMWM_TURNNOTE: