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Code Issues Releases Wiki Activity

dialog:: scale_given

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Zeno Rogue
2026-01-25 20:07:24 +01:00
parent fbd6cce6a3
commit f60ab18056
1 changed files with 36 additions and 12 deletions
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48
dialogs.cpp
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@@ -35,17 +35,16 @@ EX namespace dialog {
};
struct scaler {
ld (*direct) (ld);
ld (*inverse) (ld);
bool positive;
function<ld(ld)> direct, inverse;
bool positive, int_slider;
};
static inline ld identity_f(ld x) { return x; }
const static scaler identity = {identity_f, identity_f, false};
const static scaler logarithmic = {log, exp, true};
const static scaler asinhic = {asinh, sinh, false};
const static scaler asinhic100 = {[] (ld x) { return asinh(x*100); }, [] (ld x) { return sinh(x)/100; }, false};
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};
/** extendable dialog */
struct extdialog : funbase {
@@ -103,6 +102,29 @@ EX namespace dialog {
EX void scaleSinh() { get_ne().sc = asinhic; }
EX void scaleSinh100() { get_ne().sc = asinhic100; }
EX void scale_given(vector<int> v) {
get_ne().vmin = v[0];
get_ne().vmax = v.back();
get_ne().sc = identity;
get_ne().sc.direct = [v] (ld val) -> ld {
ld last = 0; int id = 0;
for(auto x: v) {
if(val == x) return id;
if(val < x) return id - 0.75 + 0.5 * ilerp(last, x, val);
last = x; id++;
}
return (val / last) + id - 2;
};
get_ne().sc.inverse = [v] (ld val) -> ld {
if(val > isize(v) - 1) return (val - isize(v) + 2) * v.back();
if(val < 0) return v[0];
ld f = val - floor(val);
if(f < .25) return v[floor(val)];
if(f > .75) return v[ceil(val)];
return lerp(v[floor(val)], v[ceil(val)], (f - 0.25) * 2);
};
}
EX color_t dialogcolor = 0xC0C0C0;
EX color_t dialogcolor_clicked = 0xFF8000;
EX color_t dialogcolor_selected = 0xFFD500;
@@ -270,10 +292,11 @@ EX namespace dialog {
items.push_back(it);
}
EX void addIntSlider(int d1, int d2, int d3, key_type key) {
EX void addIntSlider(int d1, ld d2, int d3, key_type key) {
item it(diIntSlider);
it.key = key;
it.p1 = (d2-d1);
it.param = (d2-d1) / (d3-d1);
it.p2 = (d3-d1);
items.push_back(it);
}
@@ -606,7 +629,7 @@ EX namespace dialog {
queuecurve(ASP, col, 0x80, PPR::LINE);
quickqueue();
ld x = sl + sw * (I.type == diIntSlider ? I.p1 * 1. / I.p2 : I.param);
ld x = sl + sw * I.param;
if(x < sl-si) {
curvepoint(eupoint(sl-si, y));
curvepoint(eupoint(x, y));
@@ -632,7 +655,7 @@ EX namespace dialog {
displayfr(sl, mid, 2, dfsize * I.scale/100, "{", I.color, 16);
if(I.p2 < sw / 4) for(int a=0; a<=I.p2; a++) if(a != I.p1)
displayfr(sl + double(sw * a / I.p2), mid, 2, dfsize * I.scale/100, a == I.p1 ? "#" : ".", I.color, 8);
displayfr(sl + double(sw * I.p1 / I.p2), mid, 2, dfsize * I.scale/100, "#", I.color, 8);
displayfr(sl + double(sw * I.param), mid, 2, dfsize * I.scale/100, "#", I.color, 8);
displayfr(sr, mid, 2, dfsize * I.scale/100, "}", I.color, 0);
}
}
@@ -1485,8 +1508,9 @@ EX namespace dialog {
init(title);
addInfo(s);
auto& ne = self;
if(ne.intval && ne.sc.direct == &identity_f)
addIntSlider(int(ne.vmin), int(*ne.editwhat), int(ne.vmax), 500);
if(ne.intval && ne.sc.int_slider) {
addIntSlider(int(ne.sc.direct(ne.vmin)), ne.sc.direct(*ne.editwhat), int(ne.sc.direct(ne.vmax)), 500);
}
else
addSlider(ne.sc.direct(ne.vmin), ne.sc.direct(*ne.editwhat), ne.sc.direct(ne.vmax), 500);
addBreak(100);