void SeqToolBarView::CacheDrawingInfo()
{
mPrefW = 0;
mPrefH = 0;
FreeCachedInfo();
toolref_vec toolRefs;
FillVec(toolRefs);
for (uint32 k = 0; k < toolRefs.size(); k++) {
// READ TOOL BLOCK
const AmTool* tool = toolRefs[k].ReadLock();
if (tool) {
BRect b = tool->IconBounds();
mPrefW += b.Width() + 1 + mSpace;
if (b.Height() > mPrefH) mPrefH = b.Height();
mCachedData.push_back( _SeqCachedTool(tool) );
}
toolRefs[k].ReadUnlock(tool);
// END READ TOOL BLOCK
}
/* Oops, I'm empty, prepare myself to just draw a string.
*/
if (mCachedData.size() < 1) {
mPrefW = 4 + StringWidth(EMPTY_STR) + 4;
mPrefH = 4 + arp_get_font_height(this) + 4;
return;
}
/* Extra space at the end to make it easier to drop in tools.
*/
mPrefW += LAST_BUTTON_PAD;
}
float arp_get_font_height(const BView* view)
{
if (!view) return 0;
BFont font;
view->GetFont(&font);
return arp_get_font_height(&font);
}
void SeqPhrasePropertyWindow::AddViews(BRect frame)
{
mBg = new BView(frame, "bg", B_FOLLOW_ALL, B_WILL_DRAW);
if (!mBg) return;
mBg->SetViewColor( Prefs().Color(AM_AUX_WINDOW_BG_C) );
AddChild(mBg);
float fh = arp_get_font_height(mBg);
float borderX = Prefs().Size(BORDER_X), borderY = Prefs().Size(BORDER_Y);
float spaceX = Prefs().Size(SPACE_X), spaceY = Prefs().Size(SPACE_Y);
float divider = mBg->StringWidth("Color:") + 10;
/* The Name field.
*/
BRect f(borderX, borderY, frame.Width() - borderX, borderY + fh);
mNameCtrl = new BTextControl(f, "name_ctrl", "Name:", NULL, new BMessage(NAME_MSG), B_FOLLOW_LEFT_RIGHT | B_FOLLOW_TOP);
if (mNameCtrl) {
f.top = mNameCtrl->Frame().bottom;
mNameCtrl->SetDivider(divider);
mNameCtrl->MakeFocus(true);
mNameCtrl->SetModificationMessage(new BMessage(NAME_MSG) );
mBg->AddChild(mNameCtrl);
}
/* The Time field.
*/
f.top += spaceY;
const char* timeStr = "Time:";
f.right = divider;
f.bottom = f.top + fh;
mTimeLabel = new BStringView(f, "time_label", timeStr, B_FOLLOW_LEFT | B_FOLLOW_TOP);
if (mTimeLabel) mBg->AddChild(mTimeLabel);
mTimeCtrl = new AmTimeView(mSongRef);
if (mTimeCtrl) {
mTimeCtrl->MoveTo(f.right + 5, f.top);
mTimeCtrl->SetEnabled(false);
mBg->AddChild(mTimeCtrl);
mTimeCtrl->StartWatching(this, ARPMSG_TIME_VIEW_CHANGED);
f.top = mTimeCtrl->Frame().bottom;
}
/* The color controls.
*/
f.top += spaceY;
f.bottom = f.top + fh;
f.right = frame.Width() - spaceX;
mColorField = new_color_field(f);
if (mColorField) {
mColorField->SetDivider(divider);
mBg->AddChild(mColorField);
f.top = f.bottom;
}
mColorCtrl = new BColorControl( BPoint(spaceX, f.top + spaceY + spaceY),
B_CELLS_32x8, 2, "color_control",
new BMessage(COLOR_CHANGED_MSG) );
if (mColorCtrl) {
mBg->AddChild(mColorCtrl);
}
}
void SeqToolBarView::DrawOn(BView* view, BRect clip)
{
view->SetHighColor(mViewC);
view->FillRect(clip);
if (gControlBg) arp_tile_bitmap_on(view, clip, gControlBg, Frame().LeftTop() );
if (mCachedData.size() < 1) {
view->SetHighColor( Prefs().Color(AM_CONTROL_FG_C) );
view->DrawString(EMPTY_STR, BPoint(4, 4 + arp_get_font_height(this)) );
}
drawing_mode mode = view->DrawingMode();
view->SetDrawingMode(B_OP_ALPHA);
view->SetBlendingMode(B_PIXEL_ALPHA, B_ALPHA_COMPOSITE);
#if 0
if (mCachedData.size() >= 1 && mToolBarName.Length() > 0) {
view->SetHighColor(0, 0, 0, 100);
view->DrawString(mToolBarName.String(), BPoint(4, 4 + arp_get_font_height(this)) );
}
#endif
BPoint pt(-1, -1);
uint32 button;
if (!is_valid(mDraggingRect)) GetMouse(&pt, &button, false);
float x = 0;
for (uint32 k = 0; k < mCachedData.size(); k++) {
x = mCachedData[k].DrawOn(view, clip, x, pt);
x += 1 + mSpace;
if (x > clip.right) break;
}
if (is_valid(mDraggingRect)) {
view->SetHighColor(0, 0, 0, 127);
view->FillRect(mDraggingRect);
}
view->SetDrawingMode(mode);
}
BView* SeqEditMultiFilterWindow::NewGeneralView(BRect frame)
{
BView* v = new BView(frame, GENERAL_STR, B_FOLLOW_ALL, 0);
if (!v) return NULL;
v->SetViewColor( Prefs().Color(AM_AUX_WINDOW_BG_C) );
float fh = arp_get_font_height(v);
float spaceX = 5, spaceY = 5;
float divider = v->StringWidth("Author:") + 10;
BRect f(spaceX, 0, frame.Width() - spaceX, fh);
/* The Name field.
*/
mNameCtrl = new BTextControl(f, "name_ctrl", "Name:", NULL, new BMessage(NAME_MSG), B_FOLLOW_LEFT_RIGHT | B_FOLLOW_TOP);
if (mNameCtrl) {
f.top = mNameCtrl->Frame().bottom;
mNameCtrl->SetDivider(divider);
mNameCtrl->MakeFocus(true);
v->AddChild(mNameCtrl);
}
/* The Key field.
*/
f.top += spaceY;
f.bottom = f.top + fh;
mKeyCtrl = new BTextControl(f, "key_ctrl", "Key:", NULL, new BMessage(KEY_MSG), B_FOLLOW_LEFT_RIGHT | B_FOLLOW_TOP);
if (mKeyCtrl) {
f.top = mKeyCtrl->Frame().bottom;
mKeyCtrl->SetDivider(divider);
v->AddChild(mKeyCtrl);
}
/* The Author field.
*/
f.top += spaceY;
f.bottom = f.top + fh;
mAuthorCtrl = new BTextControl(f, "author_ctrl", "Author:", NULL, new BMessage(AUTHOR_MSG), B_FOLLOW_LEFT_RIGHT | B_FOLLOW_TOP);
if (mAuthorCtrl) {
f.top = mAuthorCtrl->Frame().bottom;
mAuthorCtrl->SetDivider(divider);
v->AddChild(mAuthorCtrl);
}
/* The Email field.
*/
f.top += spaceY;
f.bottom = f.top + fh;
mEmailCtrl = new BTextControl(f, "email_ctrl", "Email:", NULL, new BMessage(EMAIL_MSG), B_FOLLOW_LEFT_RIGHT | B_FOLLOW_TOP);
if (mEmailCtrl) {
f.top = mEmailCtrl->Frame().bottom;
mEmailCtrl->SetDivider(divider);
v->AddChild(mEmailCtrl);
}
return v;
}
void SeqSongIndexMatrixView::DrawOn(BView* view, BRect clip)
{
view->SetHighColor(Prefs().Color(AM_DATA_BACKDROP_C) );
view->FillRect(clip);
SeqSongWinPropertiesI* props = SongWinProperties();
if (!props) return;
float fh = arp_get_font_height(view);
for (uint32 k = 0; k < mMetrics.size(); k++) {
if (mMetrics[k].mFrame.top <= clip.bottom && mMetrics[k].mFrame.bottom >= clip.top)
mMetrics[k].DrawOn(view, clip, *props, fh);
}
}
void ArpIntControl::GetPreferredSize(float *width, float *height)
{
float fh = arp_get_font_height(this);
/* Hmm... I use the INT_CTRL_Y size to determine the height of
* all my int controls, but for some reason, the layout engine,
* which is the only thing that makes use of this method, ends up
* with controls that are one pixel smaller than all the other instaces.
*/
float ih = float(Prefs().GetInt32(ARP_INTCTRL_Y) + 1);
*height = (fh > ih) ? fh : ih;
float minW, maxW;
get_control_spacing(this, &minW, &maxW);
if (minW > maxW) maxW = minW;
*width = maxW + mDivider;
}
BView* SeqEditMultiFilterWindow::NewDescriptionView(BRect frame)
{
BView* v = new BView(frame, DESCRIPTION_STR, B_FOLLOW_ALL, 0);
if (!v) return NULL;
v->SetViewColor( Prefs().Color(AM_AUX_WINDOW_BG_C) );
float fh = arp_get_font_height(v);
float spaceX = 5, spaceY = 5;
BRect shortLabelR(spaceX, 0, frame.Width(), fh);
BRect shortR(spaceX, shortLabelR.bottom + spaceY, shortLabelR.right - Prefs().Size(V_SCROLLBAR_X) - 4, shortLabelR.bottom + spaceY + (fh * 3) + spaceY);
BRect longLabelR(spaceX, shortR.bottom + spaceY, shortLabelR.right, shortR.bottom + spaceY + fh);
BRect longR(spaceX, longLabelR.bottom + spaceY, shortR.right, frame.Height() - 2);
BStringView* sv = new BStringView(shortLabelR, "short_label", "Short description:");
if (sv) v->AddChild(sv);
sv = new BStringView(longLabelR, "long_label", "Long description:");
if (sv) v->AddChild(sv);
mShortDescriptionCtrl = new SeqDumbTextView(shortR, "short_descr", BRect(5, 5, shortR.Width() - 10, 0), B_FOLLOW_LEFT_RIGHT | B_FOLLOW_TOP);
if (mShortDescriptionCtrl) {
mShortDescriptionCtrl->SetModificationMessage(new BMessage(DESCRIPTION_MOD_MSG) );
BScrollView* sv = new BScrollView("short_scroll", mShortDescriptionCtrl,
B_FOLLOW_LEFT_RIGHT | B_FOLLOW_TOP, 0, false, true);
if (sv) v->AddChild(sv);
else v->AddChild(mShortDescriptionCtrl);
}
mLongDescriptionCtrl = new SeqDumbTextView(longR, "long_descr", BRect(5, 5, shortR.Width() - 10, 0), B_FOLLOW_ALL);
if (mLongDescriptionCtrl) {
mLongDescriptionCtrl->SetModificationMessage(new BMessage(DESCRIPTION_MOD_MSG) );
BScrollView* sv = new BScrollView("long_scroll", mLongDescriptionCtrl,
B_FOLLOW_ALL, 0, false, true);
if (sv) v->AddChild(sv);
else v->AddChild(mLongDescriptionCtrl);
}
return v;
}
void ArpKnobPanel::LayoutVertical( const char* name, const char* label, BMessage* message,
int32 minValue, int32 maxValue,
bool showIntControl, uint32 knobFlags, float labelWidth,
float intControlWidth)
{
const BFont* font = be_plain_font;
float fh = arp_get_font_height(font);
float spaceY = 3;
float top = 0;
float widest = 0; // Cache the widest view just to save ourselves an
// extra iteration over the views
/* Add label
*/
BStringView* sv = 0;
if( label ) {
float w = (labelWidth >= 0) ? labelWidth : font->StringWidth( label );
sv = new BStringView( BRect( 0, top, 0 + w, top + fh ),
"label", label );
if( sv ) {
AddChild( sv );
if( w > widest ) widest = w;
}
top += fh + spaceY;
}
/* Add knob
*/
float knobW, knobH;
if( knobFlags&ARP_RING_ADORNMENT ) {
knobW = Prefs().Size(KNOB_RING_X);
knobH = Prefs().Size(KNOB_RING_Y);
} else if( knobFlags&ARP_TIGHT_RING_ADORNMENT ) {
knobW = Prefs().Size(KNOB_RING_TIGHT_X);
knobH = Prefs().Size(KNOB_RING_TIGHT_Y);
} else {
knobW = Prefs().Size(KNOB_X);
knobH = Prefs().Size(KNOB_Y);
}
ArpKnobControl* knob = new ArpKnobControl( BRect(0, top, knobW, top + knobH ),
name, message, minValue, maxValue, knobFlags);
if( knob ) {
AddChild( knob );
if( knobW > widest ) widest = knobW;
top += knobH + spaceY;
}
/* Add int control
*/
ArpIntControl* intCtrl = 0;
if( showIntControl ) {
float w = (intControlWidth >= 0) ? intControlWidth : knobW;
intCtrl = new ArpIntControl( BRect(0, top, w, top + Prefs().Size(INT_CTRL_Y) ),
"int_control", 0, 0);
if( intCtrl ) {
intCtrl->SetLimits( minValue, maxValue );
if( knob ) knob->SetIntControl( intCtrl );
AddChild( intCtrl );
if( w > widest ) widest = w;
}
}
/* Now center everything based on the widest view.
*/
if( !sv && !intCtrl ) return;
if( widest <= 0 ) return;
BView* view;
for( view = ChildAt(0); view; view = view->NextSibling() ) {
BRect f = view->Frame();
if( f.Width() < widest )
view->MoveTo( (widest - f.Width()) / 2, f.top );
}
}
void ArpKnobPanel::LayoutHorizontal(const char* name, const char* label, BMessage* message,
int32 minValue, int32 maxValue,
bool showIntControl, uint32 knobFlags, float labelWidth,
float intControlWidth)
{
const BFont* font = be_plain_font;
float fh = arp_get_font_height(font);
float spaceX = 8;
float left = 0;
/* Add label
*/
BStringView* sv = 0;
if( label ) {
float w = (labelWidth >= 0) ? labelWidth : font->StringWidth( label );
sv = new BStringView( BRect( left, 0, left + w, 0 + fh ),
"label", label );
if( sv ) AddChild( sv );
left += w + spaceX;
}
/* Add knob
*/
float knobW, knobH;
if( knobFlags&ARP_RING_ADORNMENT ) {
knobW = Prefs().Size(KNOB_RING_X);
knobH = Prefs().Size(KNOB_RING_Y);
} else if( knobFlags&ARP_TIGHT_RING_ADORNMENT ) {
knobW = Prefs().Size(KNOB_RING_TIGHT_X);
knobH = Prefs().Size(KNOB_RING_TIGHT_Y);
} else {
knobW = Prefs().Size(KNOB_X);
knobH = Prefs().Size(KNOB_Y);
}
ArpKnobControl* knob = new ArpKnobControl( BRect(left, 0, left + knobW, 0 + knobH ),
name, message, minValue, maxValue, knobFlags);
if( knob ) {
AddChild( knob );
left += knobW + spaceX;
}
/* Add int control
*/
ArpIntControl* intCtrl = 0;
if( showIntControl ) {
float w = (intControlWidth >= 0) ? intControlWidth : knobW;
intCtrl = new ArpIntControl( BRect(left, 0, left + w, 0 + Prefs().Size(INT_CTRL_Y) ),
"int_control", 0, 0);
if( intCtrl ) {
intCtrl->SetLimits( minValue, maxValue );
if( knob ) knob->SetIntControl( intCtrl );
AddChild( intCtrl );
}
}
/* Now center everything based on the tallest view.
*/
if( !sv && !intCtrl ) return;
float tallest = (knobH > fh) ? knobH : fh;
BView* view;
for( view = ChildAt(0); view; view = view->NextSibling() ) {
BRect f = view->Frame();
if( f.Height() < tallest )
view->MoveTo( f.left, (tallest - f.Height()) / 2 );
}
}
void SeqPhraseMatrixView::DrawOn(BRect clip, BView* view)
{
int32 labelH;
if (seq_get_int32_preference(PHRASE_LABEL_HEIGHT_PREF, &labelH) != B_OK) labelH = 8;
if (labelH < 6 || labelH > 50) labelH = 8;
view->SetFontSize(float(labelH) );
mCurLabelH = arp_get_font_height(view);
if (gPhraseBg) arp_tile_bitmap_on(view, clip, gPhraseBg, BPoint(0,0) );
else {
view->SetHighColor( Prefs().Color(AM_DATA_BACKDROP_C) );
view->FillRect(clip);
}
float top = 0;
const BRect b( Bounds() );
AmPhraseRendererI* renderer = NULL;
// READ SONG BLOCK
#ifdef AM_TRACE_LOCKS
printf("SeqPhraseMatrixView::DrawOn() read lock\n");
fflush(stdout);
#endif
const AmSong* song = mSongRef.ReadLock();
if (song) {
const AmTrack* track;
for (uint32 k = 0; (track = song->Track(k)) != NULL; k++) {
float bottom = top + track->PhraseHeight();
if (top > clip.bottom) break;
BRect r(clip.left, top, clip.right, bottom);
r.left -= 3;
if (r.left < b.left) r.left = b.left;
r.right += 3;
if (r.right > b.right) r.right = b.right;
if (r.Intersects(clip)) {
renderer = get_phrase_renderer(track, mMtc);
DrawOn(r, view, track, renderer);
delete renderer;
}
top = bottom + 1;
}
}
mSongRef.ReadUnlock(song);
// END READ SONG BLOCK
/* If the user is currently dragging a phrase over my area, draw that.
*/
if (mDragMetric.IsValid() ) {
float left = mMtc.TickToPixel(mDragMetric.mRange.start);
float right = mMtc.TickToPixel(mDragMetric.mRange.end);
drawing_mode mode = view->DrawingMode();
view->SetDrawingMode(B_OP_ALPHA);
view->SetBlendingMode(B_PIXEL_ALPHA, B_ALPHA_COMPOSITE);
view->SetHighColor(0, 0, 0, 125);
for (uint32 k = 0; k < mDragMetric.mSrcIndexes.size(); k++) {
int32 dest = (int32)mDragMetric.mSrcIndexes[k] + ((int32)mDragMetric.mDestIndex - (int32)mDragMetric.mSrcIndex);
if (dest >= 0 && dest < (int32)mTrackMetrics.size() ) {
view->FillRect( BRect(left, mTrackMetrics[dest].mTop,
right, mTrackMetrics[dest].mBottom) );
}
}
view->SetDrawingMode(mode);
}
if (!gPhraseBg && top <= clip.bottom) {
view->SetHighColor( Prefs().Color(AM_DATA_BACKDROP_C) );
view->FillRect( BRect(clip.left, top, clip.right, clip.bottom) );
}
/* Draw the song position.
*/
if (mSongPosition >= 0) {
view->SetHighColor(0, 0, 0);
view->StrokeLine( BPoint(mSongPosition, clip.top), BPoint(mSongPosition, clip.bottom) );
}
}
