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GUI: MML strings for waveforms 

issue #67
This commit is contained in:
tildearrow 2022-01-26 16:29:49 -05:00
parent a895cb9c5e
commit 554b69e9f3
2 changed files with 54 additions and 0 deletions
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52
src/gui/gui.cpp
View File

@ -189,6 +189,50 @@ void FurnaceGUI::encodeMMLStr(String& target, int* macro, unsigned char macroLen
}
}
void FurnaceGUI::decodeMMLStrW(String& source, int* macro, int& macroLen, int macroMax) {
int buf=0;
bool negaBuf=false;
bool hasVal=false;
macroLen=0;
for (char& i: source) {
switch (i) {
case '0': case '1': case '2': case '3': case '4':
case '5': case '6': case '7': case '8': case '9':
hasVal=true;
buf*=10;
buf+=i-'0';
break;
case '-':
if (!hasVal) {
hasVal=true;
negaBuf=true;
}
break;
case ' ':
if (hasVal) {
hasVal=false;
negaBuf=false;
macro[macroLen]=negaBuf?-buf:buf;
if (macro[macroLen]<0) macro[macroLen]=0;
if (macro[macroLen]>macroMax) macro[macroLen]=macroMax;
macroLen++;
buf=0;
}
break;
}
if (macroLen>=256) break;
}
if (hasVal && macroLen<256) {
hasVal=false;
negaBuf=false;
macro[macroLen]=negaBuf?-buf:buf;
if (macro[macroLen]<0) macro[macroLen]=0;
if (macro[macroLen]>macroMax) macro[macroLen]=macroMax;
macroLen++;
buf=0;
}
}
void FurnaceGUI::decodeMMLStr(String& source, int* macro, unsigned char& macroLen, signed char& macroLoop, int macroMin, int macroMax) {
int buf=0;
bool negaBuf=false;
@ -1626,6 +1670,14 @@ void FurnaceGUI::drawWaveEdit() {
wavePreview[i]=wave->data[i];
}
if (wave->len>0) wavePreview[wave->len]=wave->data[wave->len-1];
if (ImGui::InputText("##MMLWave",&mmlStringW)) {
decodeMMLStrW(mmlStringW,wave->data,wave->len,wave->max);
}
if (!ImGui::IsItemActive()) {
encodeMMLStr(mmlStringW,wave->data,wave->len,-1);
}
ImGui::PushStyleVar(ImGuiStyleVar_FramePadding,ImVec2(0.0f,0.0f));
ImVec2 contentRegion=ImGui::GetContentRegionAvail();
PlotNoLerp("##Waveform",wavePreview,wave->len+1,0,NULL,0,wave->max,contentRegion);

2
src/gui/gui.h
View File

@ -162,6 +162,7 @@ class FurnaceGUI {
String workingDir, fileName, clipboard, warnString, errorString, lastError, curFileName;
String mmlString[12];
String mmlStringW;
bool quit, warnQuit, willCommit, edit, modified, displayError, displayExporting, vgmExportLoop;
bool willExport[32];
@ -358,6 +359,7 @@ class FurnaceGUI {
void encodeMMLStr(String& target, int* macro, unsigned char macroLen, signed char macroLoop);
void decodeMMLStr(String& source, int* macro, unsigned char& macroLen, signed char& macroLoop, int macroMin, int macroMax);
void decodeMMLStrW(String& source, int* macro, int& macroLen, int macroMax);
public:
const char* noteName(short note, short octave);