Open source Star Ruler 2 source code!
This commit is contained in:
Lucas de Vries
@@ -0,0 +1,272 @@
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import elements.BaseGuiElement;
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import elements.GuiText;
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import elements.GuiSkinElement;
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import elements.GuiButton;
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import elements.GuiSprite;
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import icons;
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class FileFolder : BaseGuiElement {
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array<FileFolder@> folders;
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array<FileElement@> files;
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bool expanded = true;
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string fullPath;
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string basePath;
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string basename;
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GuiSkinElement@ heading;
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GuiButton@ btn;
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GuiSprite@ toggle;
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FileFolder(IGuiElement@ parent, const recti& pos) {
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super(parent, pos);
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@heading = GuiSkinElement(this, Alignment(Left, Top, Right, Top+30), SS_PlainBox);
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@btn = GuiButton(heading, Alignment().fill());
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btn.style = SS_IconButton;
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btn.buttonIcon = spritesheet::FileIcons+2;
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btn.horizAlign = 0.0;
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btn.font = FT_Bold;
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@toggle = GuiSprite(btn, Alignment(Right-26, Top+4, Right-4, Top+26));
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toggle.desc = icons::Minus;
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}
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void reset() {
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for(uint i = 0, cnt = folders.length; i < cnt; ++i)
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folders[i].remove();
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folders.length = 0;
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for(uint i = 0, cnt = files.length; i < cnt; ++i)
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files[i].remove();
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files.length = 0;
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}
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void update() {
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if(expanded) {
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toggle.desc = icons::Minus;
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}
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else {
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toggle.desc = icons::Plus;
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}
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if(cast<FileFolder>(parent) !is null)
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cast<FileFolder>(parent).update();
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else
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updateAbsolutePosition();
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}
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void clearSelection(bool upwards = true) {
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if(upwards) {
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if(cast<FileFolder>(parent) !is null)
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cast<FileFolder>(parent).clearSelection();
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else
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clearSelection(false);
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}
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else {
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for(uint i = 0, cnt = folders.length; i < cnt; ++i)
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folders[i].clearSelection(false);
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for(uint i = 0, cnt = files.length; i < cnt; ++i)
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files[i].pressed = false;
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}
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}
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FileElement@ getSelection() {
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for(uint i = 0, cnt = files.length; i < cnt; ++i)
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if(files[i].pressed)
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return files[i];
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for(uint i = 0, cnt = folders.length; i < cnt; ++i) {
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auto@ sel = folders[i].getSelection();
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if(sel !is null)
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return sel;
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}
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return null;
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}
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FileElement@ getFile(const string& basePath) {
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for(uint i = 0, cnt = files.length; i < cnt; ++i) {
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if(files[i].basePath == basePath)
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return files[i];
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}
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for(uint i = 0, cnt = folders.length; i < cnt; ++i) {
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auto@ sel = folders[i].getFile(basePath);
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if(sel !is null)
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return sel;
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}
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return null;
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}
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void select(const string& basePath, bool bubble = true) {
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clearSelection();
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auto file = getFile(basePath);
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if(file !is null) {
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file.pressed = true;
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if(bubble)
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emitConfirmed();
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}
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}
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FileFolder@ getRoot() {
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if(cast<FileFolder>(parent) !is null)
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return cast<FileFolder>(parent).getRoot();
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else
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return this;
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}
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bool onGuiEvent(const GuiEvent& evt) {
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if(evt.type == GUI_Clicked && evt.caller is btn) {
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expanded = !expanded;
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update();
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}
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if(evt.type == GUI_Clicked) {
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auto@ file = cast<FileElement>(evt.caller);
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if(file !is null) {
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clearSelection();
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file.pressed = true;
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setGuiFocus(null);
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getRoot().emitConfirmed();
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return true;
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}
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}
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return BaseGuiElement::onGuiEvent(evt);
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}
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void load(const string& folder, const string& base = "", const string& extension = "", bool resolve = true) {
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reset();
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fullPath = folder;
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basePath = folder;
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if(base.length != 0)
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basePath = base;
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basename = getBasename(folder);
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btn.text = basename;
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heading.visible = false;
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FileList list(folder, "*", false, resolve);
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for(uint i = 0, cnt = list.length; i < cnt; ++i) {
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if(list.isDirectory[i]) {
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FileFolder elem(this, recti());
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elem.load(path_join(fullPath, list.basename[i]), path_join(basePath, list.basename[i]), resolve=resolve, extension=extension);
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elem.heading.visible = true;
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if(elem.folders.length == 0 && elem.files.length == 0)
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elem.remove();
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else
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folders.insertLast(elem);
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}
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else {
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string basename = list.basename[i];
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if(extension.length != 0 && !basename.endswith(extension))
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continue;
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FileElement elem(this, recti());
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elem.fullPath = list.path[i];
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elem.basePath = path_join(basePath, basename);
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elem.basename = basename;
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elem.update();
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files.insertLast(elem);
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}
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}
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updateAbsolutePosition();
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}
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uint get_needHeight() {
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int h = heading !is null && heading.visible ? 30 : 0;
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if(!expanded)
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return h;
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for(uint i = 0, cnt = folders.length; i < cnt; ++i)
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h += folders[i].needHeight;
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for(uint i = 0, cnt = files.length; i < cnt; ++i)
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h += files[i].needHeight;
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return h;
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}
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void updateAbsolutePosition() {
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int fileOffset = 30;
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int folderOffset = 0;
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if(cast<FileFolder>(parent) is null) {
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size = vec2i(parent.size.width-20, needHeight);
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fileOffset = 0;
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folderOffset = -30;
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}
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int y = heading !is null && heading.visible ? 30 : 0;
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for(uint i = 0, cnt = folders.length; i < cnt; ++i) {
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auto@ elem = folders[i];
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int h = elem.needHeight;
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elem.size = vec2i(size.width-30-folderOffset, h);
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elem.position = vec2i(30+folderOffset, y);
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y += h;
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}
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for(uint i = 0, cnt = files.length; i < cnt; ++i) {
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auto@ elem = files[i];
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int h = elem.needHeight;
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elem.size = vec2i(size.width-fileOffset, h);
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elem.position = vec2i(fileOffset, y);
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y += h;
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}
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BaseGuiElement::updateAbsolutePosition();
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}
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void draw() {
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skin.draw(SS_Panel, SF_Normal, AbsolutePosition);
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BaseGuiElement::draw();
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}
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};
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class FileElement : GuiButton {
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string fullPath;
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string basePath;
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string basename;
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FileElement(IGuiElement@ parent, const recti& pos) {
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super(parent, pos);
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style = SS_ListboxItem;
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toggleButton = true;
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horizAlign = 0.0;
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buttonIcon = spritesheet::FileIcons+0;
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}
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uint get_needHeight() {
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return 30;
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}
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void update() {
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text = basename;
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bool existsInMod = fileExists(path_join(topMod.abspath, basePath));
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bool existsInParent = false;
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if(topMod.parent is null) {
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if(currentMod is topMod) {
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existsInParent = true;
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}
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else {
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existsInParent = fileExists(path_join(currentMod.abspath, basePath));
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}
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}
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else {
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existsInParent = fileExists(path_join(topMod.parent.abspath, basePath));
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}
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Color color;
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if(topMod is currentMod) {
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color = Color(0xffffffff);
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}
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else if(existsInMod) {
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if(existsInParent)
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color = Color(0xffff00ff);
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else
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color = Color(0x00ff00ff);
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}
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else {
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color = Color(0xaaaaaaff);
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}
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textColor = color;
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Icon.color = color;
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}
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};
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