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GUI: implement sample paste

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This commit is contained in:
tildearrow 2022-03-22 17:01:06 -05:00
parent a199c102ce
commit 7ebc63a514
6 changed files with 129 additions and 11 deletions
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88
src/gui/doAction.cpp
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@ -599,7 +599,7 @@ void FurnaceGUI::doAction(int what) {
}
sampleClipboard=new short[end-start];
sampleClipboardLen=end-start;
memcpy(sampleClipboard,&(sample->data16[start]),end-start);
memcpy(sampleClipboard,&(sample->data16[start]),sizeof(short)*(end-start));
e->lockEngine([this,sample,start,end]() {
sample->strip(start,end);
@ -625,18 +625,92 @@ void FurnaceGUI::doAction(int what) {
}
sampleClipboard=new short[end-start];
sampleClipboardLen=end-start;
memcpy(sampleClipboard,&(sample->data16[start]),end-start);
memcpy(sampleClipboard,&(sample->data16[start]),sizeof(short)*(end-start));
break;
}
case GUI_ACTION_SAMPLE_PASTE: // TODO!!!
case GUI_ACTION_SAMPLE_PASTE: {
if (curSample<0 || curSample>=(int)e->song.sample.size()) break;
if (sampleClipboard==NULL || sampleClipboardLen<1) break;
DivSample* sample=e->song.sample[curSample];
int pos=(sampleSelStart==-1 || sampleSelStart==sampleSelEnd)?sample->samples:sampleSelStart;
e->lockEngine([this,sample,pos]() {
if (!sample->insert(pos,sampleClipboardLen)) {
showError("couldn't paste! make sure your sample is 8 or 16-bit.");
} else {
if (sample->depth==8) {
for (size_t i=0; i<sampleClipboardLen; i++) {
sample->data8[pos+i]=sampleClipboard[i]>>8;
}
} else {
memcpy(&(sample->data16[pos]),sampleClipboard,sizeof(short)*sampleClipboardLen);
}
}
e->renderSamples();
});
sampleSelStart=pos;
sampleSelEnd=pos+sampleClipboardLen;
MARK_MODIFIED;
break;
case GUI_ACTION_SAMPLE_PASTE_REPLACE:
}
case GUI_ACTION_SAMPLE_PASTE_REPLACE: {
if (curSample<0 || curSample>=(int)e->song.sample.size()) break;
if (sampleClipboard==NULL || sampleClipboardLen<1) break;
DivSample* sample=e->song.sample[curSample];
int pos=(sampleSelStart==-1 || sampleSelStart==sampleSelEnd)?0:sampleSelStart;
e->lockEngine([this,sample,pos]() {
if (sample->depth==8) {
for (size_t i=0; i<sampleClipboardLen; i++) {
if (pos+i>=sample->samples) break;
sample->data8[pos+i]=sampleClipboard[i]>>8;
}
} else {
for (size_t i=0; i<sampleClipboardLen; i++) {
if (pos+i>=sample->samples) break;
sample->data16[pos+i]=sampleClipboard[i];
}
}
e->renderSamples();
});
sampleSelStart=pos;
sampleSelEnd=pos+sampleClipboardLen;
if (sampleSelEnd>(int)sample->samples) sampleSelEnd=sample->samples;
MARK_MODIFIED;
break;
case GUI_ACTION_SAMPLE_PASTE_MIX:
}
case GUI_ACTION_SAMPLE_PASTE_MIX: {
if (curSample<0 || curSample>=(int)e->song.sample.size()) break;
if (sampleClipboard==NULL || sampleClipboardLen<1) break;
DivSample* sample=e->song.sample[curSample];
int pos=(sampleSelStart==-1 || sampleSelStart==sampleSelEnd)?0:sampleSelStart;
e->lockEngine([this,sample,pos]() {
if (sample->depth==8) {
for (size_t i=0; i<sampleClipboardLen; i++) {
if (pos+i>=sample->samples) break;
int val=sample->data8[pos+i]+(sampleClipboard[i]>>8);
if (val>127) val=127;
if (val<-128) val=-128;
sample->data8[pos+i]=val;
}
} else {
for (size_t i=0; i<sampleClipboardLen; i++) {
if (pos+i>=sample->samples) break;
int val=sample->data16[pos+i]+sampleClipboard[i];
if (val>32767) val=32767;
if (val<-32768) val=-32768;
sample->data16[pos+i]=val;
}
}
e->renderSamples();
});
sampleSelStart=pos;
sampleSelEnd=pos+sampleClipboardLen;
if (sampleSelEnd>(int)sample->samples) sampleSelEnd=sample->samples;
MARK_MODIFIED;
break;
}
case GUI_ACTION_SAMPLE_SELECT_ALL: {
if (curSample<0 || curSample>=(int)e->song.sample.size()) break;
DivSample* sample=e->song.sample[curSample];
@ -761,6 +835,10 @@ void FurnaceGUI::doAction(int what) {
MARK_MODIFIED;
break;
}
case GUI_ACTION_SAMPLE_INSERT:
if (curSample<0 || curSample>=(int)e->song.sample.size()) break;
openSampleSilenceOpt=true;
break;
case GUI_ACTION_SAMPLE_SILENCE: {
if (curSample<0 || curSample>=(int)e->song.sample.size()) break;
DivSample* sample=e->song.sample[curSample];