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GUI: collapse/expand pattern/song

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This commit is contained in:
tildearrow 2023-04-27 01:23:54 -05:00
parent f3a71c6eba
commit 24487936de
6 changed files with 315 additions and 59 deletions
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14
src/engine/pattern.cpp
View file

@ -23,11 +23,7 @@
static DivPattern emptyPat;
DivPattern::DivPattern() {
memset(data,-1,DIV_MAX_ROWS*DIV_MAX_COLS*sizeof(short));
for (int i=0; i<DIV_MAX_ROWS; i++) {
data[i][0]=0;
data[i][1]=0;
}
clear();
}
DivPattern* DivChannelData::getPattern(int index, bool create) {
@ -93,6 +89,14 @@ void DivPattern::copyOn(DivPattern* dest) {
memcpy(dest->data,data,sizeof(data));
}
void DivPattern::clear() {
memset(data,-1,DIV_MAX_ROWS*DIV_MAX_COLS*sizeof(short));
for (int i=0; i<DIV_MAX_ROWS; i++) {
data[i][0]=0;
data[i][1]=0;
}
}
DivChannelData::DivChannelData():
effectCols(1) {
memset(data,0,DIV_MAX_PATTERNS*sizeof(void*));

5
src/engine/pattern.h
View file

@ -24,6 +24,11 @@ struct DivPattern {
String name;
short data[DIV_MAX_ROWS][DIV_MAX_COLS];
/**
* clear the pattern.
*/
void clear();
/**
* copy this pattern to another.
* @param dest the destination pattern.