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Decompile 8 functions in Source/UI/Window/UIControl.cpp, Source/UI/Window/UIControl.h

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Batch #3656 by youko: 0 byte-identical, 8 confirmed by peer review.

- fn_14707 CUIVScrollBar::Paint: logic confirmed by peer review
- fn_14708 CUIVThumb::Paint: logic confirmed by peer review
- fn_14717 CUIVScrollBar::Slot54: logic confirmed by peer review
- fn_14720 CUIVScrollBar::Resize: logic confirmed by peer review
- fn_14721 CUIVScrollBar::SetButtonImages: logic confirmed by peer review
- fn_14723 CUIVScrollBar::SetTransparent: logic confirmed by peer review
- fn_14728 CUIVScrollBar::SetThumbImages: logic confirmed by peer review
- fn_14729 CUIVScrollBar::SetThumbImage: logic confirmed by peer review

Peer-reviewed-by: eAthena, meitogi, alisonrag, superintelligence, Yommy
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 2026-10-29 22:54:55 +00:00
commit 8627f7c8f9
2 changed files with 141 additions and 3 deletions
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142
Source/UI/Window/UIControl.cpp
View file

@ -339,9 +339,9 @@ void CUIVScrollBar::Show(int visible) {
// OFFSET: 0x009F25C0
// FUNCTION: fn_14717
void CUIVScrollBar::Slot54() {
CUIControl* bar = this->thumb;
CUIThumb* bar = this->thumb;
float offset;
if (bar->hitEnabled) {
if (bar->resizable) {
const int length = static_cast<int>((static_cast<float>(this->visible) / static_cast<float>(this->total)) * static_cast<float>(this->trackLength));
bar->Resize(this->geometry.width, length > 1 ? length : 1);
offset = (static_cast<float>(this->trackLength) / static_cast<float>(this->total)) * static_cast<float>(this->position);
@ -356,6 +356,29 @@ void CUIVScrollBar::Slot54() {
}
// OFFSET: 0x009F2180
// FUNCTION: fn_14707
void CUIVScrollBar::Paint() {
this->ClearSurface(0xFFFF00FF);
if (!this->background) {
return;
}
if (this->transparent) {
for (int y = 0; y < this->trackLength - this->background->image.height; y += this->background->image.height) {
this->DrawAuxiliary(1, 0, this->upButton->geometry.height + y, &this->background->image, true, false);
}
this->DrawAuxiliary(
1, 0, this->geometry.height - this->downButton->geometry.height - this->background->image.height, &this->background->image, true, false
);
return;
}
for (int y = 0; y < this->trackLength - this->background->image.height; y += this->background->image.height) {
this->DrawBitmap(0, this->upButton->geometry.height + y, &this->background->image, false);
}
this->DrawBitmap(0, this->geometry.height - this->downButton->geometry.height - this->background->image.height, &this->background->image, false);
}
// OFFSET: 0x009F2800
// FUNCTION: fn_14719
@ -364,14 +387,83 @@ void CUIVScrollBar::Slot53(int resolveSkin) {
}
// OFFSET: 0x009F28A0
// FUNCTION: fn_14720
void CUIVScrollBar::Resize(int width, int height) {
UIWindow::Resize(width, height);
this->downButton->Move(0, this->geometry.height - this->downButton->geometry.height);
this->trackLength = this->geometry.height - this->upButton->geometry.height - this->downButton->geometry.height;
}
// OFFSET: 0x009F28F0
// FUNCTION: fn_14721
void CUIVScrollBar::SetButtonImages(const std::string& up, const std::string& down) {
CBitmapRes* image = static_cast<CBitmapRes*>(ResourceMgr::Instance().Load(up));
if (image) {
this->upButton->Resize(image->image.width, image->image.height);
this->upButton->Move(0, 0);
this->upButton->SetImages(up, up, up, up);
this->upButton->Show(1);
}
image = static_cast<CBitmapRes*>(ResourceMgr::Instance().Load(down));
if (image) {
this->downButton->Resize(image->image.width, image->image.height);
this->downButton->Move(0, this->geometry.height - image->image.height);
this->downButton->SetImages(down, down, down, down);
this->downButton->Show(1);
}
this->Invalidate();
}
// OFFSET: 0x009F2A50
// FUNCTION: fn_14723
void CUIVScrollBar::SetTransparent(bool transparent) {
this->transparent = transparent;
this->upButton->transparent = transparent;
this->downButton->transparent = transparent;
this->thumb->transparent = transparent;
}
// OFFSET: 0x009F2BE0
// FUNCTION: fn_14728
void CUIVScrollBar::SetThumbImages(const std::string& top, const std::string& middle, const std::string& bottom) {
this->trackLength = this->geometry.height - this->downButton->geometry.height - this->upButton->geometry.height;
const int length = static_cast<int>((static_cast<float>(this->visible) / static_cast<float>(this->total)) * static_cast<float>(this->trackLength));
this->thumb->Resize(this->geometry.width, length > 1 ? length : 1);
this->thumb->Move(0, this->upButton->geometry.height);
this->thumb->Show(1);
CUIThumb* bar = this->thumb;
bar->resizable = 1;
bar->topName = top;
bar->middleName = middle;
bar->bottomName = bottom;
bar->Slot53(0);
bar->Invalidate();
this->Invalidate();
}
// OFFSET: 0x009F2D00
// FUNCTION: fn_14729
void CUIVScrollBar::SetThumbImage(const std::string& name) {
this->trackLength = this->geometry.height - this->downButton->geometry.height - this->upButton->geometry.height;
CBitmapRes* image = static_cast<CBitmapRes*>(ResourceMgr::Instance().Load(name));
if (image) {
this->thumb->Resize(image->image.width, image->image.height);
this->thumb->Move(0, this->upButton->geometry.height);
this->thumb->Show(1);
CUIThumb* bar = this->thumb;
bar->resizable = 0;
bar->middleName = name;
bar->Slot53(0);
bar->Invalidate();
}
this->Invalidate();
}
// OFFSET: 0x009F2E10
// FUNCTION: fn_14730
@ -388,6 +480,52 @@ void CUIVScrollBar::SetBackground(const std::string& name) {
}
// OFFSET: 0x009F2280
// FUNCTION: fn_14708
void CUIVThumb::Paint() {
this->ClearSurface(0xFFFF00FF);
if (!this->resizable) {
if (this->middle) {
if (this->transparent) {
this->DrawAuxiliary(1, 0, 0, &this->middle->image, true, false);
} else {
this->DrawBitmap(0, 0, &this->middle->image, false);
}
}
return;
}
int y = 0;
const int end = this->geometry.height - (this->bottom ? this->bottom->image.height : 0);
if (this->top) {
if (this->transparent) {
this->DrawAuxiliary(1, 0, 0, &this->top->image, true, false);
} else {
this->DrawBitmap(0, 0, &this->top->image, false);
}
y = this->top->image.height;
}
if (this->middle) {
while (y < end) {
if (this->transparent) {
this->DrawAuxiliary(1, 0, y, &this->middle->image, true, false);
} else {
this->DrawBitmap(0, y, &this->middle->image, false);
}
y += this->middle->image.height;
}
}
if (this->bottom) {
const int bottomY = this->geometry.height - this->bottom->image.height;
if (this->transparent) {
this->DrawAuxiliary(1, 0, bottomY, &this->bottom->image, true, false);
} else {
this->DrawBitmap(0, bottomY, &this->bottom->image, false);
}
}
}
// OFFSET: 0x009EE8F0
// FUNCTION: fn_14626

2
Source/UI/Window/UIControl.h
View file

@ -54,7 +54,7 @@ private:
class CUIControl : public UIWindow {
public:
CBitmapRes* LoadBitmapResource(const std::string& name, bool resolveSkin);
__declspec(noinline) CBitmapRes* LoadBitmapResource(const std::string& name, bool resolveSkin);
explicit CUIControl(UIWindowContext& context);
~CUIControl() override;