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GUI: add a sample preview rate hint

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tildearrow 2022-09-30 17:47:17 -05:00
parent 73a9eb5ccc
commit 3e997ae886
5 changed files with 82 additions and 23 deletions
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14
src/engine/engine.cpp
View file

@ -2131,6 +2131,7 @@ void DivEngine::previewSample(int sample, int note, int pStart, int pEnd) {
if (rate<100) rate=100;
blip_set_rates(samp_bb,rate,got.rate);
samp_prevSample=0;
sPreview.rate=rate;
sPreview.pos=(sPreview.pBegin>=0)?sPreview.pBegin:0;
sPreview.sample=sample;
sPreview.wave=-1;
@ -2164,6 +2165,7 @@ void DivEngine::previewWave(int wave, int note) {
if (rate<100) rate=100;
blip_set_rates(samp_bb,rate,got.rate);
samp_prevSample=0;
sPreview.rate=rate;
sPreview.pos=0;
sPreview.sample=-1;
sPreview.wave=wave;
@ -2179,6 +2181,18 @@ void DivEngine::stopWavePreview() {
BUSY_END;
}
bool DivEngine::isPreviewingSample() {
return (sPreview.sample>=0 && sPreview.sample<(int)song.sample.size());
}
int DivEngine::getSamplePreviewPos() {
return sPreview.pos;
}
double DivEngine::getSamplePreviewRate() {
return sPreview.rate;
}
String DivEngine::getConfigPath() {
return configPath;
}

7
src/engine/engine.h
View file

@ -387,12 +387,14 @@ class DivEngine {
DivSystem sysFileMapDMF[256];
struct SamplePreview {
double rate;
int sample;
int wave;
int pos;
int pBegin, pEnd;
bool dir;
SamplePreview():
rate(0.0),
sample(-1),
wave(-1),
pos(0),
@ -601,6 +603,11 @@ class DivEngine {
// reset playback state
void syncReset();
// sample preview query
bool isPreviewingSample();
int getSamplePreviewPos();
double getSamplePreviewRate();
// trigger sample preview
void previewSample(int sample, int note=-1, int pStart=-1, int pEnd=-1);
void stopSamplePreview();

13
src/gui/doAction.cpp
View file

@ -822,6 +822,7 @@ void FurnaceGUI::doAction(int what) {
case GUI_ACTION_SAMPLE_CUT: {
if (curSample<0 || curSample>=(int)e->song.sample.size()) break;
DivSample* sample=e->song.sample[curSample];
if (sample->depth!=DIV_SAMPLE_DEPTH_8BIT && sample->depth!=DIV_SAMPLE_DEPTH_16BIT) break;
SAMPLE_OP_BEGIN;
if (end-start<1) break;
@ -866,6 +867,7 @@ void FurnaceGUI::doAction(int what) {
if (curSample<0 || curSample>=(int)e->song.sample.size()) break;
if (sampleClipboard==NULL || sampleClipboardLen<1) break;
DivSample* sample=e->song.sample[curSample];
if (sample->depth!=DIV_SAMPLE_DEPTH_8BIT && sample->depth!=DIV_SAMPLE_DEPTH_16BIT) break;
sample->prepareUndo(true);
int pos=(sampleSelStart==-1 || sampleSelStart==sampleSelEnd)?sample->samples:sampleSelStart;
if (pos>=(int)sample->samples) pos=sample->samples-1;
@ -896,6 +898,7 @@ void FurnaceGUI::doAction(int what) {
if (curSample<0 || curSample>=(int)e->song.sample.size()) break;
if (sampleClipboard==NULL || sampleClipboardLen<1) break;
DivSample* sample=e->song.sample[curSample];
if (sample->depth!=DIV_SAMPLE_DEPTH_8BIT && sample->depth!=DIV_SAMPLE_DEPTH_16BIT) break;
sample->prepareUndo(true);
int pos=(sampleSelStart==-1 || sampleSelStart==sampleSelEnd)?0:sampleSelStart;
if (pos>=(int)sample->samples) pos=sample->samples-1;
@ -926,6 +929,7 @@ void FurnaceGUI::doAction(int what) {
if (curSample<0 || curSample>=(int)e->song.sample.size()) break;
if (sampleClipboard==NULL || sampleClipboardLen<1) break;
DivSample* sample=e->song.sample[curSample];
if (sample->depth!=DIV_SAMPLE_DEPTH_8BIT && sample->depth!=DIV_SAMPLE_DEPTH_16BIT) break;
sample->prepareUndo(true);
int pos=(sampleSelStart==-1 || sampleSelStart==sampleSelEnd)?0:sampleSelStart;
if (pos>=(int)sample->samples) pos=sample->samples-1;
@ -981,6 +985,7 @@ void FurnaceGUI::doAction(int what) {
case GUI_ACTION_SAMPLE_NORMALIZE: {
if (curSample<0 || curSample>=(int)e->song.sample.size()) break;
DivSample* sample=e->song.sample[curSample];
if (sample->depth!=DIV_SAMPLE_DEPTH_8BIT && sample->depth!=DIV_SAMPLE_DEPTH_16BIT) break;
sample->prepareUndo(true);
e->lockEngine([this,sample]() {
SAMPLE_OP_BEGIN;
@ -1028,6 +1033,7 @@ void FurnaceGUI::doAction(int what) {
case GUI_ACTION_SAMPLE_FADE_IN: {
if (curSample<0 || curSample>=(int)e->song.sample.size()) break;
DivSample* sample=e->song.sample[curSample];
if (sample->depth!=DIV_SAMPLE_DEPTH_8BIT && sample->depth!=DIV_SAMPLE_DEPTH_16BIT) break;
sample->prepareUndo(true);
e->lockEngine([this,sample]() {
SAMPLE_OP_BEGIN;
@ -1058,6 +1064,7 @@ void FurnaceGUI::doAction(int what) {
case GUI_ACTION_SAMPLE_FADE_OUT: {
if (curSample<0 || curSample>=(int)e->song.sample.size()) break;
DivSample* sample=e->song.sample[curSample];
if (sample->depth!=DIV_SAMPLE_DEPTH_8BIT && sample->depth!=DIV_SAMPLE_DEPTH_16BIT) break;
sample->prepareUndo(true);
e->lockEngine([this,sample]() {
SAMPLE_OP_BEGIN;
@ -1092,6 +1099,7 @@ void FurnaceGUI::doAction(int what) {
case GUI_ACTION_SAMPLE_SILENCE: {
if (curSample<0 || curSample>=(int)e->song.sample.size()) break;
DivSample* sample=e->song.sample[curSample];
if (sample->depth!=DIV_SAMPLE_DEPTH_8BIT && sample->depth!=DIV_SAMPLE_DEPTH_16BIT) break;
sample->prepareUndo(true);
e->lockEngine([this,sample]() {
SAMPLE_OP_BEGIN;
@ -1116,6 +1124,7 @@ void FurnaceGUI::doAction(int what) {
case GUI_ACTION_SAMPLE_DELETE: {
if (curSample<0 || curSample>=(int)e->song.sample.size()) break;
DivSample* sample=e->song.sample[curSample];
if (sample->depth!=DIV_SAMPLE_DEPTH_8BIT && sample->depth!=DIV_SAMPLE_DEPTH_16BIT) break;
sample->prepareUndo(true);
e->lockEngine([this,sample]() {
SAMPLE_OP_BEGIN;
@ -1133,6 +1142,7 @@ void FurnaceGUI::doAction(int what) {
case GUI_ACTION_SAMPLE_TRIM: {
if (curSample<0 || curSample>=(int)e->song.sample.size()) break;
DivSample* sample=e->song.sample[curSample];
if (sample->depth!=DIV_SAMPLE_DEPTH_8BIT && sample->depth!=DIV_SAMPLE_DEPTH_16BIT) break;
sample->prepareUndo(true);
e->lockEngine([this,sample]() {
SAMPLE_OP_BEGIN;
@ -1150,6 +1160,7 @@ void FurnaceGUI::doAction(int what) {
case GUI_ACTION_SAMPLE_REVERSE: {
if (curSample<0 || curSample>=(int)e->song.sample.size()) break;
DivSample* sample=e->song.sample[curSample];
if (sample->depth!=DIV_SAMPLE_DEPTH_8BIT && sample->depth!=DIV_SAMPLE_DEPTH_16BIT) break;
sample->prepareUndo(true);
e->lockEngine([this,sample]() {
SAMPLE_OP_BEGIN;
@ -1182,6 +1193,7 @@ void FurnaceGUI::doAction(int what) {
case GUI_ACTION_SAMPLE_INVERT: {
if (curSample<0 || curSample>=(int)e->song.sample.size()) break;
DivSample* sample=e->song.sample[curSample];
if (sample->depth!=DIV_SAMPLE_DEPTH_8BIT && sample->depth!=DIV_SAMPLE_DEPTH_16BIT) break;
sample->prepareUndo(true);
e->lockEngine([this,sample]() {
SAMPLE_OP_BEGIN;
@ -1208,6 +1220,7 @@ void FurnaceGUI::doAction(int what) {
case GUI_ACTION_SAMPLE_SIGN: {
if (curSample<0 || curSample>=(int)e->song.sample.size()) break;
DivSample* sample=e->song.sample[curSample];
if (sample->depth!=DIV_SAMPLE_DEPTH_8BIT && sample->depth!=DIV_SAMPLE_DEPTH_16BIT) break;
sample->prepareUndo(true);
e->lockEngine([this,sample]() {
SAMPLE_OP_BEGIN;

26
src/gui/gui.cpp
View file

@ -2134,18 +2134,20 @@ void FurnaceGUI::processDrags(int dragX, int dragY) {
if (x1>=(int)sampleDragLen) x1=sampleDragLen-1;
double y=0.5-double(dragY-sampleDragStart.y)/sampleDragAreaSize.y;
if (sampleDragMode) { // draw
if (sampleDrag16) {
int val=y*65536;
if (val<-32768) val=-32768;
if (val>32767) val=32767;
for (int i=x; i<=x1; i++) ((short*)sampleDragTarget)[i]=val;
} else {
int val=y*256;
if (val<-128) val=-128;
if (val>127) val=127;
for (int i=x; i<=x1; i++) ((signed char*)sampleDragTarget)[i]=val;
if (sampleDragTarget) {
if (sampleDrag16) {
int val=y*65536;
if (val<-32768) val=-32768;
if (val>32767) val=32767;
for (int i=x; i<=x1; i++) ((short*)sampleDragTarget)[i]=val;
} else {
int val=y*256;
if (val<-128) val=-128;
if (val>127) val=127;
for (int i=x; i<=x1; i++) ((signed char*)sampleDragTarget)[i]=val;
}
updateSampleTex=true;
}
updateSampleTex=true;
} else { // select
if (sampleSelStart<0) {
sampleSelStart=x;
@ -2836,7 +2838,7 @@ void FurnaceGUI::pointDown(int x, int y, int button) {
}
void FurnaceGUI::pointUp(int x, int y, int button) {
if (macroDragActive || macroLoopDragActive || waveDragActive || (sampleDragActive && sampleDragMode)) {
if (macroDragActive || macroLoopDragActive || waveDragActive || (sampleDragActive && sampleDragMode && sampleDragTarget)) {
MARK_MODIFIED;
}
if (macroDragActive && macroDragLineMode && !macroDragMouseMoved) {

45
src/gui/sampleEdit.cpp
View file

@ -178,8 +178,6 @@ void FurnaceGUI::drawSampleEdit() {
*/
ImGui::Separator();
ImGui::BeginDisabled(sample->depth!=DIV_SAMPLE_DEPTH_8BIT && sample->depth!=DIV_SAMPLE_DEPTH_16BIT);
pushToggleColors(!sampleDragMode);
if (ImGui::Button(ICON_FA_I_CURSOR "##SSelect")) {
sampleDragMode=false;
@ -197,6 +195,7 @@ void FurnaceGUI::drawSampleEdit() {
if (ImGui::IsItemHovered()) {
ImGui::SetTooltip("Edit mode: Draw");
}
ImGui::BeginDisabled(sample->depth!=DIV_SAMPLE_DEPTH_8BIT && sample->depth!=DIV_SAMPLE_DEPTH_16BIT);
ImGui::SameLine();
ImGui::Dummy(ImVec2(4.0*dpiScale,dpiScale));
ImGui::SameLine();
@ -564,6 +563,7 @@ void FurnaceGUI::drawSampleEdit() {
}
ImGui::EndPopup();
}
ImGui::EndDisabled();
ImGui::SameLine();
ImGui::Dummy(ImVec2(4.0*dpiScale,dpiScale));
ImGui::SameLine();
@ -736,8 +736,6 @@ void FurnaceGUI::drawSampleEdit() {
*/
ImGui::Separator();
ImGui::BeginDisabled(sample->depth!=DIV_SAMPLE_DEPTH_8BIT && sample->depth!=DIV_SAMPLE_DEPTH_16BIT);
pushToggleColors(!sampleDragMode);
if (ImGui::Button(ICON_FA_I_CURSOR "##SSelect")) {
sampleDragMode=false;
@ -755,6 +753,7 @@ void FurnaceGUI::drawSampleEdit() {
if (ImGui::IsItemHovered()) {
ImGui::SetTooltip("Edit mode: Draw");
}
ImGui::BeginDisabled(sample->depth!=DIV_SAMPLE_DEPTH_8BIT && sample->depth!=DIV_SAMPLE_DEPTH_16BIT);
ImGui::SameLine();
ImGui::Dummy(ImVec2(7.0*dpiScale,dpiScale));
ImGui::SameLine();
@ -1129,6 +1128,8 @@ void FurnaceGUI::drawSampleEdit() {
ImGui::SetTooltip("Trim");
}
ImGui::EndDisabled();
if (ImGui::Button(ICON_FA_PLAY "##PreviewSample")) {
e->previewSample(curSample);
}
@ -1308,11 +1309,23 @@ void FurnaceGUI::drawSampleEdit() {
sampleSelStart=0;
sampleSelEnd=sample->samples;
} else {
if (sample->samples>0 && (sample->depth==DIV_SAMPLE_DEPTH_16BIT || sample->depth==DIV_SAMPLE_DEPTH_8BIT)) {
if (sample->samples>0) {
sampleDragStart=rectMin;
sampleDragAreaSize=rectSize;
sampleDrag16=(sample->depth==DIV_SAMPLE_DEPTH_16BIT);
sampleDragTarget=(sample->depth==DIV_SAMPLE_DEPTH_16BIT)?((void*)sample->data16):((void*)sample->data8);
switch (sample->depth) {
case DIV_SAMPLE_DEPTH_8BIT:
sampleDrag16=false;
sampleDragTarget=(void*)sample->data8;
break;
case DIV_SAMPLE_DEPTH_16BIT:
sampleDrag16=true;
sampleDragTarget=(void*)sample->data16;
break;
default:
sampleDrag16=true;
sampleDragTarget=NULL;
break;
}
sampleDragLen=sample->samples;
sampleDragActive=true;
sampleSelStart=-1;
@ -1328,12 +1341,15 @@ void FurnaceGUI::drawSampleEdit() {
}
if (ImGui::BeginPopup("SRightClick",ImGuiWindowFlags_NoTitleBar|ImGuiWindowFlags_NoMove|ImGuiWindowFlags_AlwaysAutoResize)) {
ImGui::BeginDisabled(sample->depth!=DIV_SAMPLE_DEPTH_8BIT && sample->depth!=DIV_SAMPLE_DEPTH_16BIT);
if (ImGui::MenuItem("cut",BIND_FOR(GUI_ACTION_SAMPLE_CUT))) {
doAction(GUI_ACTION_SAMPLE_CUT);
}
ImGui::EndDisabled();
if (ImGui::MenuItem("copy",BIND_FOR(GUI_ACTION_SAMPLE_COPY))) {
doAction(GUI_ACTION_SAMPLE_COPY);
}
ImGui::BeginDisabled(sample->depth!=DIV_SAMPLE_DEPTH_8BIT && sample->depth!=DIV_SAMPLE_DEPTH_16BIT);
if (ImGui::MenuItem("paste",BIND_FOR(GUI_ACTION_SAMPLE_PASTE))) {
doAction(GUI_ACTION_SAMPLE_PASTE);
}
@ -1343,6 +1359,7 @@ void FurnaceGUI::drawSampleEdit() {
if (ImGui::MenuItem("paste (mix)",BIND_FOR(GUI_ACTION_SAMPLE_PASTE_MIX))) {
doAction(GUI_ACTION_SAMPLE_PASTE_MIX);
}
ImGui::EndDisabled();
if (ImGui::MenuItem("select all",BIND_FOR(GUI_ACTION_SAMPLE_SELECT_ALL))) {
doAction(GUI_ACTION_SAMPLE_SELECT_ALL);
}
@ -1368,7 +1385,11 @@ void FurnaceGUI::drawSampleEdit() {
end^=start;
start^=end;
}
statusBar+=fmt::sprintf(" (%d-%d)",start,end);
if (start==end) {
statusBar+=fmt::sprintf(" (%d)",start);
} else {
statusBar+=fmt::sprintf(" (%d-%d: %d samples)",start,end,end-start);
}
drawSelection=true;
}
}
@ -1420,6 +1441,10 @@ void FurnaceGUI::drawSampleEdit() {
}
}
if (e->isPreviewingSample()) {
statusBar+=fmt::sprintf(" | %.2fHz",e->getSamplePreviewRate());
}
if (drawSelection) {
int start=sampleSelStart;
int end=sampleSelEnd;
@ -1464,11 +1489,9 @@ void FurnaceGUI::drawSampleEdit() {
}
}
if (sample->depth!=DIV_SAMPLE_DEPTH_8BIT && sample->depth!=DIV_SAMPLE_DEPTH_16BIT) {
if (sample->depth!=DIV_SAMPLE_DEPTH_8BIT && sample->depth!=DIV_SAMPLE_DEPTH_16BIT && sampleDragMode) {
statusBar="Non-8/16-bit samples cannot be edited without prior conversion.";
}
ImGui::EndDisabled();
ImGui::SetCursorPosY(ImGui::GetCursorPosY()+ImGui::GetStyle().ScrollbarSize);
ImGui::Text("%s",statusBar.c_str());