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Code Issues Releases Wiki Activity

narrow scopes of loop indices

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This commit is contained in:
Paul Licameli
2020-01-20 13:21:38 -05:00
parent 605a4056c9
commit 05c80cfb4f
1 changed files with 5 additions and 7 deletions
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12
src/widgets/Ruler.cpp
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@@ -932,8 +932,6 @@ void Ruler::Update(
// (i.e. we've been invalidated). Recompute all
// tick positions and font size.
int j;
if (!mUserFonts) {
int fontSize = 4;
wxCoord strW, strH, strD, strL;
@@ -1082,7 +1080,7 @@ void Ruler::Update(
// Major and minor ticks
for (int jj = 0; jj < 2; ++jj) {
const double denom = jj == 0 ? tickSizes.mMajor : tickSizes.mMinor;
int i = -1; j = 0;
int ii = -1, j = 0;
double d, warpedD, nextD;
double prevTime = 0.0, time = 0.0;
@@ -1101,8 +1099,8 @@ void Ruler::Update(
// using ints doesn't work, as
// this will overflow and be negative at high zoom.
double step = floor(sg * warpedD / denom);
while (i <= mLength) {
i++;
while (ii <= mLength) {
ii++;
if (zoomInfo)
{
prevTime = time;
@@ -1121,7 +1119,7 @@ void Ruler::Update(
if (floor(sg * warpedD / denom) > step) {
step = floor(sg * warpedD / denom);
bool major = jj == 0;
bool ticked = Tick( dc, i, sg * step * denom, major, !major, tickSizes );
bool ticked = Tick( dc, ii, sg * step * denom, major, !major, tickSizes );
if( !major && !ticked ){
nDroppedMinorLabels++;
}
@@ -1192,7 +1190,7 @@ void Ruler::Update(
}
steps++;
for(int i=0; i<=steps; i++) {
for(j=start; j!=end; j+=mstep) {
for(int j=start; j!=end; j+=mstep) {
val = decade * j;
if(val >= rMin && val < rMax) {
const int pos(0.5 + mLength * numberScale.ValueToPosition(val));