double sync_get_val(const struct sync_track *t, double row)
{
int idx, irow;
/* If we have no keys at all, return a constant 0 */
if (!t->num_keys)
return 0.0f;
irow = (int)floor(row);
idx = key_idx_floor(t, irow);
/* at the edges, return the first/last value */
if (idx < 0)
return t->keys[0].value;
if (idx > (int)t->num_keys - 2)
return t->keys[t->num_keys - 1].value;
/* interpolate according to key-type */
switch (t->keys[idx].type) {
case KEY_STEP:
return t->keys[idx].value;
case KEY_LINEAR:
return key_linear(t->keys + idx, row);
case KEY_SMOOTH:
return key_smooth(t->keys + idx, row);
case KEY_RAMP:
return key_ramp(t->keys + idx, row);
default:
assert(0);
return 0.0f;
}
}
static void onPrevNextKey(bool prevKey, enum Selection selection)
{
struct sync_track* track;
struct sync_track** tracks = getTracks();
TrackViewInfo* viewInfo = getTrackViewInfo();
if (!tracks || !tracks[getActiveTrack()]->keys)
return;
track = tracks[getActiveTrack()];
if (prevKey)
{
int idx = sync_find_key(track, getRowPos());
if (idx < 0)
idx = -idx - 1;
setRowPos(track->keys[emaxi(idx - 1, 0)].row);
if (selection == DO_SELECTION)
viewInfo->selectStopRow = getRowPos();
else
viewInfo->selectStartRow = viewInfo->selectStopRow = getRowPos();
}
else
{
int row = 0;
int idx = key_idx_floor(track, getRowPos());
if (idx < 0)
row = track->keys[0].row;
else if (idx > (int)track->num_keys - 2)
row = track->keys[track->num_keys - 1].row;
else
row = track->keys[idx + 1].row;
setRowPos(row);
if (selection == DO_SELECTION)
viewInfo->selectStopRow = row;
else
viewInfo->selectStartRow = viewInfo->selectStopRow = row;
}
}
static int drawCurrentValue(int posX, int sizeY)
{
char valueText[256];
float value = 0.0f;
int active_track = 0;
int current_row = 0;
const char *str = "---";
struct sync_track** tracks = getTracks();
active_track = getActiveTrack();
current_row = getRowPos();
if (tracks)
{
const struct sync_track* track = tracks[active_track];
int idx = key_idx_floor(track, current_row);
if (idx >= 0)
{
switch (track->keys[idx].type)
{
case KEY_STEP: str = "step"; break;
case KEY_LINEAR: str = "linear"; break;
case KEY_SMOOTH: str = "smooth"; break;
case KEY_RAMP: str = "ramp"; break;
default: break;
}
}
value = (float)sync_get_val(track, current_row);
}
snprintf(valueText, 256, "%f", value);
Emgui_drawText(valueText, posX + 4, sizeY - 15, Emgui_color32(160, 160, 160, 255));
Emgui_drawBorder(Emgui_color32(10, 10, 10, 255), Emgui_color32(10, 10, 10, 255), posX, sizeY - 17, 80, 15);
Emgui_drawText(str, posX + 85, sizeY - 15, Emgui_color32(160, 160, 160, 255));
Emgui_drawBorder(Emgui_color32(10, 10, 10, 255), Emgui_color32(10, 10, 10, 255), posX + 80, sizeY - 17, 40, 15);
return 130;
}
static void onInterpolation()
{
int idx;
struct track_key newKey;
struct sync_track* track;
struct sync_track** tracks = getTracks();
if (!tracks)
return;
track = tracks[getActiveTrack()];
idx = key_idx_floor(track, getRowPos());
if (idx < 0)
return;
newKey = track->keys[idx];
newKey.type = ((newKey.type + 1) % KEY_TYPE_COUNT);
Commands_addOrUpdateKey(getActiveTrack(), &newKey);
updateNeedsSaving();
}
static LRESULT CALLBACK mainWindowProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
{
switch(msg)
{
case WM_CREATE:
{
trackViewWin = trackView->create(hInst, hwnd);
InitCommonControls();
statusBarWin = createStatusBar(hInst, hwnd);
if (ERROR_SUCCESS != RegOpenKey(HKEY_CURRENT_USER, keyName, ®ConfigKey))
{
if (ERROR_SUCCESS != RegCreateKey(HKEY_CURRENT_USER, keyName, ®ConfigKey))
die("failed to create registry key");
}
/* Recent Files menu */
mruFileList = RecentFiles(findSubMenuContaining(GetMenu(hwnd), ID_RECENTFILES_NORECENTFILES));
mruFileList.load(regConfigKey);
}
break;
case WM_CLOSE:
attemptQuit();
break;
case WM_DESTROY:
mruFileList.save(regConfigKey);
RegCloseKey(regConfigKey);
regConfigKey = NULL;
PostQuitMessage(0);
break;
case WM_SIZE:
{
int width = LOWORD(lParam);
int height = HIWORD(lParam);
RECT statusBarRect;
GetClientRect(statusBarWin, &statusBarRect);
int statusBarHeight = statusBarRect.bottom - statusBarRect.top;
MoveWindow(trackViewWin, 0, 0, width, height - statusBarHeight, TRUE);
MoveWindow(statusBarWin, 0, height - statusBarHeight, width, statusBarHeight, TRUE);
}
break;
case WM_SETFOCUS:
SetFocus(trackViewWin); // needed to forward keyboard input
break;
case WM_SETROWS:
trackView->setRows(int(lParam));
break;
case WM_BIASSELECTION:
trackView->editBiasValue(float(lParam));
break;
case WM_COMMAND:
switch (LOWORD(wParam))
{
case ID_FILE_NEW:
fileNew();
InvalidateRect(trackViewWin, NULL, FALSE);
break;
case ID_FILE_OPEN:
fileOpen();
break;
case ID_FILE_SAVE_AS:
fileSaveAs();
break;
case ID_FILE_SAVE:
fileSave();
break;
case ID_EDIT_SELECTALL:
trackView->selectAll();
break;
case ID_EDIT_SELECTTRACK:
trackView->selectTrack(trackView->getEditTrack());
break;
case ID_EDIT_SELECTROW:
trackView->selectRow(trackView->getEditRow());
break;
case ID_FILE_REMOTEEXPORT:
document.sendSaveCommand();
break;
case ID_RECENTFILES_FILE1:
case ID_RECENTFILES_FILE2:
case ID_RECENTFILES_FILE3:
case ID_RECENTFILES_FILE4:
case ID_RECENTFILES_FILE5:
{
int index = LOWORD(wParam) - ID_RECENTFILES_FILE1;
std::wstring fileName;
if (mruFileList.getEntry(index, fileName))
{
loadDocument(fileName);
}
}
break;
case ID_FILE_EXIT:
attemptQuit();
break;
case ID_EDIT_UNDO: SendMessage(trackViewWin, WM_UNDO, 0, 0); break;
case ID_EDIT_REDO: SendMessage(trackViewWin, WM_REDO, 0, 0); break;
case ID_EDIT_COPY: SendMessage(trackViewWin, WM_COPY, 0, 0); break;
case ID_EDIT_CUT: SendMessage(trackViewWin, WM_CUT, 0, 0); break;
case ID_EDIT_PASTE: SendMessage(trackViewWin, WM_PASTE, 0, 0); break;
case ID_EDIT_SETROWS:
{
int rows = int(trackView->getRows());
INT_PTR result = DialogBoxParam(hInst, MAKEINTRESOURCE(IDD_SETROWS), hwnd, (DLGPROC)setRowsDialogProc, (LPARAM)&rows);
if (FAILED(result))
error("unable to create dialog box");
}
break;
case ID_EDIT_BIAS:
{
int initialBias = 0;
INT_PTR result = DialogBoxParam(hInst, MAKEINTRESOURCE(IDD_BIASSELECTION), hwnd, (DLGPROC)biasSelectionDialogProc, (LPARAM)&initialBias);
if (FAILED(result))
error("unable to create dialog box");
}
break;
}
break;
case WM_ROWCHANGED:
{
char temp[256];
snprintf(temp, 256, "%d", lParam );
SendMessage(statusBarWin, SB_SETTEXT, 1, (LPARAM)temp);
}
break;
case WM_TRACKCHANGED:
{
char temp[256];
snprintf(temp, 256, "%d", lParam);
SendMessage(statusBarWin, SB_SETTEXT, 2, (LPARAM)temp);
}
break;
case WM_CURRVALDIRTY:
{
char temp[256];
if (document.num_tracks > 0) {
const sync_track *t = document.tracks[document.getTrackIndexFromPos(trackView->getEditTrack())];
int row = trackView->getEditRow();
int idx = key_idx_floor(t, row);
snprintf(temp, 256, "%f", sync_get_val(t, row));
const char *str = "---";
if (idx >= 0) {
switch (t->keys[idx].type) {
case KEY_STEP: str = "step"; break;
case KEY_LINEAR: str = "linear"; break;
case KEY_SMOOTH: str = "smooth"; break;
case KEY_RAMP: str = "ramp"; break;
}
}
SendMessage(statusBarWin, SB_SETTEXT, 4, (LPARAM)str);
} else
snprintf(temp, 256, "---");
SendMessage(statusBarWin, SB_SETTEXT, 3, (LPARAM)temp);
}
break;
default:
return DefWindowProcW(hwnd, msg, wParam, lParam);
}
return 0;
}
