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Code Issues Releases Wiki Activity

dialogs:: do not zerify when small numbers are expected

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Zeno Rogue
2026-04-18 22:05:28 +02:00
parent 124eb4797f
commit 27e204f722
1 changed files with 9 additions and 7 deletions
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16
dialogs.cpp
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@@ -36,15 +36,16 @@ EX namespace dialog {
struct scaler {
function<ld(ld)> direct, inverse;
bool positive, int_slider;
bool positive, int_slider, zerify;
};
static inline ld identity_f(ld x) { return x; }
const static scaler identity = {identity_f, identity_f, false, true};
const static scaler logarithmic = { (ld (*) (ld)) log, (ld (*) (ld)) exp, true, false};
const static scaler asinhic = { (ld (*) (ld)) asinh, (ld (*) (ld)) sinh, false, false};
const static scaler asinhic100 = {[] (ld x) { return asinh(x*100); }, [] (ld x) { return sinh(x)/100; }, false, false};
const static scaler identity = {identity_f, identity_f, false, true, true};
const static scaler logarithmic = { (ld (*) (ld)) log, (ld (*) (ld)) exp, true, false, false};
const static scaler asinhic = { (ld (*) (ld)) asinh, (ld (*) (ld)) sinh, false, false, false};
const static scaler asinhic100 = {[] (ld x) { return asinh(x*100); }, [] (ld x) { return sinh(x)/100; }, false, false, false};
const static scaler asinhic_big = {[] (ld x) { return asinh(x*1e15); }, [] (ld x) { return sinh(x)/1e15; }, false, false, false};
/** extendable dialog */
struct extdialog : funbase {
@@ -101,6 +102,7 @@ EX namespace dialog {
EX void scaleLog() { get_ne().sc = logarithmic; }
EX void scaleSinh() { get_ne().sc = asinhic; }
EX void scaleSinh100() { get_ne().sc = asinhic100; }
EX void scaleSinh_big() { get_ne().sc = asinhic_big; }
EX void scale_given(vector<int> v) {
get_ne().vmin = v[0];
@@ -1567,7 +1569,7 @@ EX namespace dialog {
(*ne.editwhat)++;
else
*ne.editwhat = ne.sc.inverse(ne.sc.direct(*ne.editwhat) + shiftmul * ne.step);
if(abs(*ne.editwhat) < ne.step * 1e-6 && !ne.intval) *ne.editwhat = 0;
if(abs(*ne.editwhat) < ne.step * 1e-6 && !ne.intval && ne.sc.zerify) *ne.editwhat = 0;
apply_slider();
}
else if(DKEY == SDLK_LEFT) {
@@ -1575,7 +1577,7 @@ EX namespace dialog {
(*ne.editwhat)--;
else
*ne.editwhat = ne.sc.inverse(ne.sc.direct(*ne.editwhat) - shiftmul * ne.step);
if(abs(*ne.editwhat) < ne.step * 1e-6 && !ne.intval) *ne.editwhat = 0;
if(abs(*ne.editwhat) < ne.step * 1e-6 && !ne.intval && ne.sc.zerify) *ne.editwhat = 0;
apply_slider();
}
#endif