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Decompile 2 functions in Source/UI/Lists/UIListBoxEx.cpp

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Batch #11647 by cremane: 0 byte-identical, 2 confirmed by peer review.

- fn_11367 UIListBoxEx::Paint: logic confirmed by peer review
- fn_11553 UIListBoxEx::SendMsg: logic confirmed by peer review

Peer-reviewed-by: Yommy, KWDev
Accepted without human review: peers confirmed the logic ("same" ahead by at least 3, with 70% of the votes).
This commit is contained in:
ragnarok-clanker 2026-11-05 04:03:51 +00:00
commit 5fa9abab9b
1 changed files with 44 additions and 27 deletions
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79
Source/UI/Lists/UIListBoxEx.cpp
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@ -162,33 +162,30 @@ void UIListBoxEx::Slot35(int value) {
// FUNCTION: fn_11367
void UIListBoxEx::Paint() {
if (this->transparent != 0) {
this->geometry.surface->Fill(nullptr, 0xFFFF00FFu);
this->ClearSurface(0xFFFF00FF);
if (this->parent) {
this->parent->Invalidate();
}
} else {
const unsigned color = static_cast<unsigned char>(this->backgroundRed) | (static_cast<unsigned char>(this->backgroundGreen) << 8) |
(static_cast<unsigned char>(this->backgroundBlue) << 16);
this->geometry.surface->Fill(nullptr, color);
this->ClearSurface(RGB(this->backgroundRed, this->backgroundGreen, this->backgroundBlue));
}
const unsigned end = std::min(
static_cast<unsigned>(this->lines.size()), static_cast<unsigned>((this->topLine + (this->geometry.height / this->lineHeight - this->bottomMargin)))
static_cast<unsigned>(this->lines.size()), static_cast<unsigned>(this->topLine + (this->geometry.height / this->lineHeight - this->bottomMargin))
);
for (int index = this->topLine; index < static_cast<int>(end); index = (index + 1)) {
const int y = (this->lineHeight * (index - this->topLine));
for (int index = this->topLine; index < static_cast<int>(end); ++index) {
const int y = this->lineHeight * (index - this->topLine);
if (index == this->selected) {
this->FillRegion(0, y, this->geometry.width, (this->lineHeight - 1), this->selectionColor);
this->FillRegion(0, y, this->geometry.width, this->lineHeight - 1, this->selectionColor);
}
auto& line = this->lines[index];
auto color = line.color;
std::uint32_t color = this->lines[index].color;
DrawColoredText(
*this, (3 - this->horizontalOffset), y, line.text.c_str(), static_cast<unsigned>(line.text.size()), color, 0,
12, false
*this, 3 - this->horizontalOffset, y, this->lines[index].text.c_str(), static_cast<unsigned>(this->lines[index].text.size()), color, 0, 12,
false
);
}
}
@ -205,7 +202,12 @@ int UIListBoxEx::SendMsg(UIWindow* sender, int message, std::intptr_t a, std::in
const int previous = this->topLine;
const int visible = this->geometry.height / this->lineHeight;
const int delta = message == 9 ? (1 - visible) : message == 10 ? (visible - 1) : value;
this->topLine = std::max((previous + delta), 0);
this->topLine = previous + delta;
if (this->topLine < 0) {
this->topLine = 0;
}
const int maximum = ((static_cast<int>(this->lines.size()) - visible) + this->bottomMargin);
if (static_cast<unsigned>(this->topLine) > static_cast<unsigned>(maximum)) {
@ -230,7 +232,12 @@ int UIListBoxEx::SendMsg(UIWindow* sender, int message, std::intptr_t a, std::in
case 12: {
const int previous = this->horizontalOffset;
const int delta = message == 11 ? -15 : message == 12 ? 15 : value;
this->horizontalOffset = std::max((previous + delta), 0);
this->horizontalOffset = previous + delta;
if (this->horizontalOffset < 0) {
this->horizontalOffset = 0;
}
const int maximum = (((16 * this->verticalOverflow) - this->geometry.width) + this->contentWidth);
if (this->horizontalOffset > maximum) {
@ -248,7 +255,9 @@ int UIListBoxEx::SendMsg(UIWindow* sender, int message, std::intptr_t a, std::in
return (this->horizontalOffset - previous);
}
case 18:
this->selected = std::max((this->selected - 1), 0);
if (--this->selected < 0) {
this->selected = 0;
}
if (this->selected < this->topLine) {
this->SendMsg(nullptr, 7, -1, 0, 0, 0);
@ -256,29 +265,37 @@ int UIListBoxEx::SendMsg(UIWindow* sender, int message, std::intptr_t a, std::in
break;
case 19:
case 40: {
this->selected = message == 19 ? (this->selected + 1) : std::max(value, 0);
const int last = (static_cast<int>(this->lines.size()) - 1);
++this->selected;
if (static_cast<unsigned>(this->selected) > static_cast<unsigned>(last)) {
this->selected = last;
if (static_cast<unsigned>(this->selected) > this->lines.size() - 1) {
this->selected = static_cast<int>(this->lines.size()) - 1;
}
int top = this->topLine;
if (message == 40 && this->selected < top) {
this->SendMsg(nullptr, 7, -1, 0, 0, 0);
top = this->topLine;
}
const int bottom = ((top + this->geometry.height / this->lineHeight) - 1);
if (this->selected > bottom) {
if (this->selected > this->topLine + this->geometry.height / this->lineHeight - 1) {
this->SendMsg(nullptr, 7, 1, 0, 0, 0);
}
break;
case 40:
this->selected = value;
if (this->selected < 0) {
this->selected = 0;
}
if (static_cast<unsigned>(this->selected) > this->lines.size() - 1) {
this->selected = static_cast<int>(this->lines.size()) - 1;
}
if (this->selected < this->topLine) {
this->SendMsg(nullptr, 7, -1, 0, 0, 0);
}
if (this->selected > this->topLine + this->geometry.height / this->lineHeight - 1) {
this->SendMsg(nullptr, 7, 1, 0, 0, 0);
}
break;
}
default:
return UIWindow::SendMsg(sender, message, a, b, c, d);
}