From f9158592e1478b2013afc7041d9ed041cf2d2f4a Mon Sep 17 00:00:00 2001 From: David Walter Seikel Date: Mon, 13 Jan 2014 19:47:58 +1000 Subject: Update Irrlicht to 1.8.1. Include actual change markers this time. lol --- .../doc/html/_i_g_u_i_element_8h_source.html | 1030 ++++++++++++++++++++ 1 file changed, 1030 insertions(+) create mode 100644 libraries/irrlicht-1.8.1/doc/html/_i_g_u_i_element_8h_source.html (limited to 'libraries/irrlicht-1.8.1/doc/html/_i_g_u_i_element_8h_source.html') diff --git a/libraries/irrlicht-1.8.1/doc/html/_i_g_u_i_element_8h_source.html b/libraries/irrlicht-1.8.1/doc/html/_i_g_u_i_element_8h_source.html new file mode 100644 index 0000000..d304471 --- /dev/null +++ b/libraries/irrlicht-1.8.1/doc/html/_i_g_u_i_element_8h_source.html @@ -0,0 +1,1030 @@ + + +
+ +00001 // Copyright (C) 2002-2012 Nikolaus Gebhardt +00002 // This file is part of the "Irrlicht Engine". +00003 // For conditions of distribution and use, see copyright notice in irrlicht.h +00004 +00005 #ifndef __I_GUI_ELEMENT_H_INCLUDED__ +00006 #define __I_GUI_ELEMENT_H_INCLUDED__ +00007 +00008 #include "IAttributeExchangingObject.h" +00009 #include "irrList.h" +00010 #include "rect.h" +00011 #include "irrString.h" +00012 #include "IEventReceiver.h" +00013 #include "EGUIElementTypes.h" +00014 #include "EGUIAlignment.h" +00015 #include "IAttributes.h" +00016 +00017 namespace irr +00018 { +00019 namespace gui +00020 { +00021 +00022 class IGUIEnvironment; +00023 +00025 class IGUIElement : public virtual io::IAttributeExchangingObject, public IEventReceiver +00026 { +00027 public: +00028 +00030 IGUIElement(EGUI_ELEMENT_TYPE type, IGUIEnvironment* environment, IGUIElement* parent, +00031 s32 id, const core::rect<s32>& rectangle) +00032 : Parent(0), RelativeRect(rectangle), AbsoluteRect(rectangle), +00033 AbsoluteClippingRect(rectangle), DesiredRect(rectangle), +00034 MaxSize(0,0), MinSize(1,1), IsVisible(true), IsEnabled(true), +00035 IsSubElement(false), NoClip(false), ID(id), IsTabStop(false), TabOrder(-1), IsTabGroup(false), +00036 AlignLeft(EGUIA_UPPERLEFT), AlignRight(EGUIA_UPPERLEFT), AlignTop(EGUIA_UPPERLEFT), AlignBottom(EGUIA_UPPERLEFT), +00037 Environment(environment), Type(type) +00038 { +00039 #ifdef _DEBUG +00040 setDebugName("IGUIElement"); +00041 #endif +00042 +00043 // if we were given a parent to attach to +00044 if (parent) +00045 { +00046 parent->addChildToEnd(this); +00047 recalculateAbsolutePosition(true); +00048 } +00049 } +00050 +00051 +00053 virtual ~IGUIElement() +00054 { +00055 // delete all children +00056 core::list<IGUIElement*>::Iterator it = Children.begin(); +00057 for (; it != Children.end(); ++it) +00058 { +00059 (*it)->Parent = 0; +00060 (*it)->drop(); +00061 } +00062 } +00063 +00064 +00066 IGUIElement* getParent() const +00067 { +00068 return Parent; +00069 } +00070 +00071 +00073 core::rect<s32> getRelativePosition() const +00074 { +00075 return RelativeRect; +00076 } +00077 +00078 +00080 +00081 void setRelativePosition(const core::rect<s32>& r) +00082 { +00083 if (Parent) +00084 { +00085 const core::rect<s32>& r2 = Parent->getAbsolutePosition(); +00086 +00087 core::dimension2df d((f32)(r2.getSize().Width), (f32)(r2.getSize().Height)); +00088 +00089 if (AlignLeft == EGUIA_SCALE) +00090 ScaleRect.UpperLeftCorner.X = (f32)r.UpperLeftCorner.X / d.Width; +00091 if (AlignRight == EGUIA_SCALE) +00092 ScaleRect.LowerRightCorner.X = (f32)r.LowerRightCorner.X / d.Width; +00093 if (AlignTop == EGUIA_SCALE) +00094 ScaleRect.UpperLeftCorner.Y = (f32)r.UpperLeftCorner.Y / d.Height; +00095 if (AlignBottom == EGUIA_SCALE) +00096 ScaleRect.LowerRightCorner.Y = (f32)r.LowerRightCorner.Y / d.Height; +00097 } +00098 +00099 DesiredRect = r; +00100 updateAbsolutePosition(); +00101 } +00102 +00104 +00105 void setRelativePosition(const core::position2di & position) +00106 { +00107 const core::dimension2di mySize = RelativeRect.getSize(); +00108 const core::rect<s32> rectangle(position.X, position.Y, +00109 position.X + mySize.Width, position.Y + mySize.Height); +00110 setRelativePosition(rectangle); +00111 } +00112 +00113 +00115 +00119 void setRelativePositionProportional(const core::rect<f32>& r) +00120 { +00121 if (!Parent) +00122 return; +00123 +00124 const core::dimension2di& d = Parent->getAbsolutePosition().getSize(); +00125 +00126 DesiredRect = core::rect<s32>( +00127 core::floor32((f32)d.Width * r.UpperLeftCorner.X), +00128 core::floor32((f32)d.Height * r.UpperLeftCorner.Y), +00129 core::floor32((f32)d.Width * r.LowerRightCorner.X), +00130 core::floor32((f32)d.Height * r.LowerRightCorner.Y)); +00131 +00132 ScaleRect = r; +00133 +00134 updateAbsolutePosition(); +00135 } +00136 +00137 +00139 core::rect<s32> getAbsolutePosition() const +00140 { +00141 return AbsoluteRect; +00142 } +00143 +00144 +00146 core::rect<s32> getAbsoluteClippingRect() const +00147 { +00148 return AbsoluteClippingRect; +00149 } +00150 +00151 +00153 +00154 void setNotClipped(bool noClip) +00155 { +00156 NoClip = noClip; +00157 updateAbsolutePosition(); +00158 } +00159 +00160 +00162 +00163 bool isNotClipped() const +00164 { +00165 return NoClip; +00166 } +00167 +00168 +00170 +00171 void setMaxSize(core::dimension2du size) +00172 { +00173 MaxSize = size; +00174 updateAbsolutePosition(); +00175 } +00176 +00177 +00179 void setMinSize(core::dimension2du size) +00180 { +00181 MinSize = size; +00182 if (MinSize.Width < 1) +00183 MinSize.Width = 1; +00184 if (MinSize.Height < 1) +00185 MinSize.Height = 1; +00186 updateAbsolutePosition(); +00187 } +00188 +00189 +00191 void setAlignment(EGUI_ALIGNMENT left, EGUI_ALIGNMENT right, EGUI_ALIGNMENT top, EGUI_ALIGNMENT bottom) +00192 { +00193 AlignLeft = left; +00194 AlignRight = right; +00195 AlignTop = top; +00196 AlignBottom = bottom; +00197 +00198 if (Parent) +00199 { +00200 core::rect<s32> r(Parent->getAbsolutePosition()); +00201 +00202 core::dimension2df d((f32)r.getSize().Width, (f32)r.getSize().Height); +00203 +00204 if (AlignLeft == EGUIA_SCALE) +00205 ScaleRect.UpperLeftCorner.X = (f32)DesiredRect.UpperLeftCorner.X / d.Width; +00206 if (AlignRight == EGUIA_SCALE) +00207 ScaleRect.LowerRightCorner.X = (f32)DesiredRect.LowerRightCorner.X / d.Width; +00208 if (AlignTop == EGUIA_SCALE) +00209 ScaleRect.UpperLeftCorner.Y = (f32)DesiredRect.UpperLeftCorner.Y / d.Height; +00210 if (AlignBottom == EGUIA_SCALE) +00211 ScaleRect.LowerRightCorner.Y = (f32)DesiredRect.LowerRightCorner.Y / d.Height; +00212 } +00213 } +00214 +00215 +00217 virtual void updateAbsolutePosition() +00218 { +00219 recalculateAbsolutePosition(false); +00220 +00221 // update all children +00222 core::list<IGUIElement*>::Iterator it = Children.begin(); +00223 for (; it != Children.end(); ++it) +00224 { +00225 (*it)->updateAbsolutePosition(); +00226 } +00227 } +00228 +00229 +00231 +00242 IGUIElement* getElementFromPoint(const core::position2d<s32>& point) +00243 { +00244 IGUIElement* target = 0; +00245 +00246 // we have to search from back to front, because later children +00247 // might be drawn over the top of earlier ones. +00248 +00249 core::list<IGUIElement*>::Iterator it = Children.getLast(); +00250 +00251 if (isVisible()) +00252 { +00253 while(it != Children.end()) +00254 { +00255 target = (*it)->getElementFromPoint(point); +00256 if (target) +00257 return target; +00258 +00259 --it; +00260 } +00261 } +00262 +00263 if (isVisible() && isPointInside(point)) +00264 target = this; +00265 +00266 return target; +00267 } +00268 +00269 +00271 +00272 virtual bool isPointInside(const core::position2d<s32>& point) const +00273 { +00274 return AbsoluteClippingRect.isPointInside(point); +00275 } +00276 +00277 +00279 virtual void addChild(IGUIElement* child) +00280 { +00281 addChildToEnd(child); +00282 if (child) +00283 { +00284 child->updateAbsolutePosition(); +00285 } +00286 } +00287 +00289 virtual void removeChild(IGUIElement* child) +00290 { +00291 core::list<IGUIElement*>::Iterator it = Children.begin(); +00292 for (; it != Children.end(); ++it) +00293 if ((*it) == child) +00294 { +00295 (*it)->Parent = 0; +00296 (*it)->drop(); +00297 Children.erase(it); +00298 return; +00299 } +00300 } +00301 +00302 +00304 virtual void remove() +00305 { +00306 if (Parent) +00307 Parent->removeChild(this); +00308 } +00309 +00310 +00312 virtual void draw() +00313 { +00314 if ( isVisible() ) +00315 { +00316 core::list<IGUIElement*>::Iterator it = Children.begin(); +00317 for (; it != Children.end(); ++it) +00318 (*it)->draw(); +00319 } +00320 } +00321 +00322 +00324 virtual void OnPostRender(u32 timeMs) +00325 { +00326 if ( isVisible() ) +00327 { +00328 core::list<IGUIElement*>::Iterator it = Children.begin(); +00329 for (; it != Children.end(); ++it) +00330 (*it)->OnPostRender( timeMs ); +00331 } +00332 } +00333 +00334 +00336 virtual void move(core::position2d<s32> absoluteMovement) +00337 { +00338 setRelativePosition(DesiredRect + absoluteMovement); +00339 } +00340 +00341 +00343 virtual bool isVisible() const +00344 { +00345 _IRR_IMPLEMENT_MANAGED_MARSHALLING_BUGFIX; +00346 return IsVisible; +00347 } +00348 +00349 +00351 virtual void setVisible(bool visible) +00352 { +00353 IsVisible = visible; +00354 } +00355 +00356 +00358 virtual bool isSubElement() const +00359 { +00360 _IRR_IMPLEMENT_MANAGED_MARSHALLING_BUGFIX; +00361 return IsSubElement; +00362 } +00363 +00364 +00366 +00368 virtual void setSubElement(bool subElement) +00369 { +00370 IsSubElement = subElement; +00371 } +00372 +00373 +00375 +00377 void setTabStop(bool enable) +00378 { +00379 IsTabStop = enable; +00380 } +00381 +00382 +00384 bool isTabStop() const +00385 { +00386 _IRR_IMPLEMENT_MANAGED_MARSHALLING_BUGFIX; +00387 return IsTabStop; +00388 } +00389 +00390 +00392 +00394 void setTabOrder(s32 index) +00395 { +00396 // negative = autonumber +00397 if (index < 0) +00398 { +00399 TabOrder = 0; +00400 IGUIElement *el = getTabGroup(); +00401 while (IsTabGroup && el && el->Parent) +00402 el = el->Parent; +00403 +00404 IGUIElement *first=0, *closest=0; +00405 if (el) +00406 { +00407 // find the highest element number +00408 el->getNextElement(-1, true, IsTabGroup, first, closest, true); +00409 if (first) +00410 { +00411 TabOrder = first->getTabOrder() + 1; +00412 } +00413 } +00414 +00415 } +00416 else +00417 TabOrder = index; +00418 } +00419 +00420 +00422 s32 getTabOrder() const +00423 { +00424 return TabOrder; +00425 } +00426 +00427 +00429 +00431 void setTabGroup(bool isGroup) +00432 { +00433 IsTabGroup = isGroup; +00434 } +00435 +00436 +00438 bool isTabGroup() const +00439 { +00440 _IRR_IMPLEMENT_MANAGED_MARSHALLING_BUGFIX; +00441 return IsTabGroup; +00442 } +00443 +00444 +00446 IGUIElement* getTabGroup() +00447 { +00448 IGUIElement *ret=this; +00449 +00450 while (ret && !ret->isTabGroup()) +00451 ret = ret->getParent(); +00452 +00453 return ret; +00454 } +00455 +00456 +00458 +00462 virtual bool isEnabled() const +00463 { +00464 if ( isSubElement() && IsEnabled && getParent() ) +00465 return getParent()->isEnabled(); +00466 +00467 _IRR_IMPLEMENT_MANAGED_MARSHALLING_BUGFIX; +00468 return IsEnabled; +00469 } +00470 +00471 +00473 virtual void setEnabled(bool enabled) +00474 { +00475 IsEnabled = enabled; +00476 } +00477 +00478 +00480 virtual void setText(const wchar_t* text) +00481 { +00482 Text = text; +00483 } +00484 +00485 +00487 virtual const wchar_t* getText() const +00488 { +00489 return Text.c_str(); +00490 } +00491 +00492 +00494 virtual void setToolTipText(const wchar_t* text) +00495 { +00496 ToolTipText = text; +00497 } +00498 +00499 +00501 virtual const core::stringw& getToolTipText() const +00502 { +00503 return ToolTipText; +00504 } +00505 +00506 +00508 virtual s32 getID() const +00509 { +00510 return ID; +00511 } +00512 +00513 +00515 virtual void setID(s32 id) +00516 { +00517 ID = id; +00518 } +00519 +00520 +00522 virtual bool OnEvent(const SEvent& event) +00523 { +00524 return Parent ? Parent->OnEvent(event) : false; +00525 } +00526 +00527 +00529 +00530 virtual bool bringToFront(IGUIElement* element) +00531 { +00532 core::list<IGUIElement*>::Iterator it = Children.begin(); +00533 for (; it != Children.end(); ++it) +00534 { +00535 if (element == (*it)) +00536 { +00537 Children.erase(it); +00538 Children.push_back(element); +00539 return true; +00540 } +00541 } +00542 +00543 _IRR_IMPLEMENT_MANAGED_MARSHALLING_BUGFIX; +00544 return false; +00545 } +00546 +00547 +00549 +00550 virtual bool sendToBack(IGUIElement* child) +00551 { +00552 core::list<IGUIElement*>::Iterator it = Children.begin(); +00553 if (child == (*it)) // already there +00554 return true; +00555 for (; it != Children.end(); ++it) +00556 { +00557 if (child == (*it)) +00558 { +00559 Children.erase(it); +00560 Children.push_front(child); +00561 return true; +00562 } +00563 } +00564 +00565 _IRR_IMPLEMENT_MANAGED_MARSHALLING_BUGFIX; +00566 return false; +00567 } +00568 +00570 virtual const core::list<IGUIElement*>& getChildren() const +00571 { +00572 return Children; +00573 } +00574 +00575 +00577 +00583 virtual IGUIElement* getElementFromId(s32 id, bool searchchildren=false) const +00584 { +00585 IGUIElement* e = 0; +00586 +00587 core::list<IGUIElement*>::ConstIterator it = Children.begin(); +00588 for (; it != Children.end(); ++it) +00589 { +00590 if ((*it)->getID() == id) +00591 return (*it); +00592 +00593 if (searchchildren) +00594 e = (*it)->getElementFromId(id, true); +00595 +00596 if (e) +00597 return e; +00598 } +00599 +00600 return e; +00601 } +00602 +00603 +00606 bool isMyChild(IGUIElement* child) const +00607 { +00608 if (!child) +00609 return false; +00610 do +00611 { +00612 if (child->Parent) +00613 child = child->Parent; +00614 +00615 } while (child->Parent && child != this); +00616 +00617 _IRR_IMPLEMENT_MANAGED_MARSHALLING_BUGFIX; +00618 return child == this; +00619 } +00620 +00621 +00623 +00630 bool getNextElement(s32 startOrder, bool reverse, bool group, +00631 IGUIElement*& first, IGUIElement*& closest, bool includeInvisible=false) const +00632 { +00633 // we'll stop searching if we find this number +00634 s32 wanted = startOrder + ( reverse ? -1 : 1 ); +00635 if (wanted==-2) +00636 wanted = 1073741824; // maximum s32 +00637 +00638 core::list<IGUIElement*>::ConstIterator it = Children.begin(); +00639 +00640 s32 closestOrder, currentOrder; +00641 +00642 while(it != Children.end()) +00643 { +00644 // ignore invisible elements and their children +00645 if ( ( (*it)->isVisible() || includeInvisible ) && +00646 (group == true || (*it)->isTabGroup() == false) ) +00647 { +00648 // only check tab stops and those with the same group status +00649 if ((*it)->isTabStop() && ((*it)->isTabGroup() == group)) +00650 { +00651 currentOrder = (*it)->getTabOrder(); +00652 +00653 // is this what we're looking for? +00654 if (currentOrder == wanted) +00655 { +00656 closest = *it; +00657 return true; +00658 } +00659 +00660 // is it closer than the current closest? +00661 if (closest) +00662 { +00663 closestOrder = closest->getTabOrder(); +00664 if ( ( reverse && currentOrder > closestOrder && currentOrder < startOrder) +00665 ||(!reverse && currentOrder < closestOrder && currentOrder > startOrder)) +00666 { +00667 closest = *it; +00668 } +00669 } +00670 else +00671 if ( (reverse && currentOrder < startOrder) || (!reverse && currentOrder > startOrder) ) +00672 { +00673 closest = *it; +00674 } +00675 +00676 // is it before the current first? +00677 if (first) +00678 { +00679 closestOrder = first->getTabOrder(); +00680 +00681 if ( (reverse && closestOrder < currentOrder) || (!reverse && closestOrder > currentOrder) ) +00682 { +00683 first = *it; +00684 } +00685 } +00686 else +00687 { +00688 first = *it; +00689 } +00690 } +00691 // search within children +00692 if ((*it)->getNextElement(startOrder, reverse, group, first, closest)) +00693 { +00694 _IRR_IMPLEMENT_MANAGED_MARSHALLING_BUGFIX; +00695 return true; +00696 } +00697 } +00698 ++it; +00699 } +00700 _IRR_IMPLEMENT_MANAGED_MARSHALLING_BUGFIX; +00701 return false; +00702 } +00703 +00704 +00706 +00710 EGUI_ELEMENT_TYPE getType() const +00711 { +00712 return Type; +00713 } +00714 +00716 +00724 virtual bool hasType(EGUI_ELEMENT_TYPE type) const +00725 { +00726 return type == Type; +00727 } +00728 +00729 +00731 +00733 virtual const c8* getTypeName() const +00734 { +00735 return GUIElementTypeNames[Type]; +00736 } +00737 +00739 +00740 virtual const c8* getName() const +00741 { +00742 return Name.c_str(); +00743 } +00744 +00745 +00747 +00748 virtual void setName(const c8* name) +00749 { +00750 Name = name; +00751 } +00752 +00753 +00755 +00756 virtual void setName(const core::stringc& name) +00757 { +00758 Name = name; +00759 } +00760 +00761 +00763 +00765 virtual void serializeAttributes(io::IAttributes* out, io::SAttributeReadWriteOptions* options=0) const +00766 { +00767 out->addString("Name", Name.c_str()); +00768 out->addInt("Id", ID ); +00769 out->addString("Caption", getText()); +00770 out->addRect("Rect", DesiredRect); +00771 out->addPosition2d("MinSize", core::position2di(MinSize.Width, MinSize.Height)); +00772 out->addPosition2d("MaxSize", core::position2di(MaxSize.Width, MaxSize.Height)); +00773 out->addEnum("LeftAlign", AlignLeft, GUIAlignmentNames); +00774 out->addEnum("RightAlign", AlignRight, GUIAlignmentNames); +00775 out->addEnum("TopAlign", AlignTop, GUIAlignmentNames); +00776 out->addEnum("BottomAlign", AlignBottom, GUIAlignmentNames); +00777 out->addBool("Visible", IsVisible); +00778 out->addBool("Enabled", IsEnabled); +00779 out->addBool("TabStop", IsTabStop); +00780 out->addBool("TabGroup", IsTabGroup); +00781 out->addInt("TabOrder", TabOrder); +00782 out->addBool("NoClip", NoClip); +00783 } +00784 +00785 +00787 +00789 virtual void deserializeAttributes(io::IAttributes* in, io::SAttributeReadWriteOptions* options=0) +00790 { +00791 setName(in->getAttributeAsString("Name")); +00792 setID(in->getAttributeAsInt("Id")); +00793 setText(in->getAttributeAsStringW("Caption").c_str()); +00794 setVisible(in->getAttributeAsBool("Visible")); +00795 setEnabled(in->getAttributeAsBool("Enabled")); +00796 IsTabStop = in->getAttributeAsBool("TabStop"); +00797 IsTabGroup = in->getAttributeAsBool("TabGroup"); +00798 TabOrder = in->getAttributeAsInt("TabOrder"); +00799 +00800 core::position2di p = in->getAttributeAsPosition2d("MaxSize"); +00801 setMaxSize(core::dimension2du(p.X,p.Y)); +00802 +00803 p = in->getAttributeAsPosition2d("MinSize"); +00804 setMinSize(core::dimension2du(p.X,p.Y)); +00805 +00806 setAlignment((EGUI_ALIGNMENT) in->getAttributeAsEnumeration("LeftAlign", GUIAlignmentNames), +00807 (EGUI_ALIGNMENT)in->getAttributeAsEnumeration("RightAlign", GUIAlignmentNames), +00808 (EGUI_ALIGNMENT)in->getAttributeAsEnumeration("TopAlign", GUIAlignmentNames), +00809 (EGUI_ALIGNMENT)in->getAttributeAsEnumeration("BottomAlign", GUIAlignmentNames)); +00810 +00811 setRelativePosition(in->getAttributeAsRect("Rect")); +00812 +00813 setNotClipped(in->getAttributeAsBool("NoClip")); +00814 } +00815 +00816 protected: +00817 // not virtual because needed in constructor +00818 void addChildToEnd(IGUIElement* child) +00819 { +00820 if (child) +00821 { +00822 child->grab(); // prevent destruction when removed +00823 child->remove(); // remove from old parent +00824 child->LastParentRect = getAbsolutePosition(); +00825 child->Parent = this; +00826 Children.push_back(child); +00827 } +00828 } +00829 +00830 // not virtual because needed in constructor +00831 void recalculateAbsolutePosition(bool recursive) +00832 { +00833 core::rect<s32> parentAbsolute(0,0,0,0); +00834 core::rect<s32> parentAbsoluteClip; +00835 f32 fw=0.f, fh=0.f; +00836 +00837 if (Parent) +00838 { +00839 parentAbsolute = Parent->AbsoluteRect; +00840 +00841 if (NoClip) +00842 { +00843 IGUIElement* p=this; +00844 while (p && p->Parent) +00845 p = p->Parent; +00846 parentAbsoluteClip = p->AbsoluteClippingRect; +00847 } +00848 else +00849 parentAbsoluteClip = Parent->AbsoluteClippingRect; +00850 } +00851 +00852 const s32 diffx = parentAbsolute.getWidth() - LastParentRect.getWidth(); +00853 const s32 diffy = parentAbsolute.getHeight() - LastParentRect.getHeight(); +00854 +00855 if (AlignLeft == EGUIA_SCALE || AlignRight == EGUIA_SCALE) +00856 fw = (f32)parentAbsolute.getWidth(); +00857 +00858 if (AlignTop == EGUIA_SCALE || AlignBottom == EGUIA_SCALE) +00859 fh = (f32)parentAbsolute.getHeight(); +00860 +00861 switch (AlignLeft) +00862 { +00863 case EGUIA_UPPERLEFT: +00864 break; +00865 case EGUIA_LOWERRIGHT: +00866 DesiredRect.UpperLeftCorner.X += diffx; +00867 break; +00868 case EGUIA_CENTER: +00869 DesiredRect.UpperLeftCorner.X += diffx/2; +00870 break; +00871 case EGUIA_SCALE: +00872 DesiredRect.UpperLeftCorner.X = core::round32(ScaleRect.UpperLeftCorner.X * fw); +00873 break; +00874 } +00875 +00876 switch (AlignRight) +00877 { +00878 case EGUIA_UPPERLEFT: +00879 break; +00880 case EGUIA_LOWERRIGHT: +00881 DesiredRect.LowerRightCorner.X += diffx; +00882 break; +00883 case EGUIA_CENTER: +00884 DesiredRect.LowerRightCorner.X += diffx/2; +00885 break; +00886 case EGUIA_SCALE: +00887 DesiredRect.LowerRightCorner.X = core::round32(ScaleRect.LowerRightCorner.X * fw); +00888 break; +00889 } +00890 +00891 switch (AlignTop) +00892 { +00893 case EGUIA_UPPERLEFT: +00894 break; +00895 case EGUIA_LOWERRIGHT: +00896 DesiredRect.UpperLeftCorner.Y += diffy; +00897 break; +00898 case EGUIA_CENTER: +00899 DesiredRect.UpperLeftCorner.Y += diffy/2; +00900 break; +00901 case EGUIA_SCALE: +00902 DesiredRect.UpperLeftCorner.Y = core::round32(ScaleRect.UpperLeftCorner.Y * fh); +00903 break; +00904 } +00905 +00906 switch (AlignBottom) +00907 { +00908 case EGUIA_UPPERLEFT: +00909 break; +00910 case EGUIA_LOWERRIGHT: +00911 DesiredRect.LowerRightCorner.Y += diffy; +00912 break; +00913 case EGUIA_CENTER: +00914 DesiredRect.LowerRightCorner.Y += diffy/2; +00915 break; +00916 case EGUIA_SCALE: +00917 DesiredRect.LowerRightCorner.Y = core::round32(ScaleRect.LowerRightCorner.Y * fh); +00918 break; +00919 } +00920 +00921 RelativeRect = DesiredRect; +00922 +00923 const s32 w = RelativeRect.getWidth(); +00924 const s32 h = RelativeRect.getHeight(); +00925 +00926 // make sure the desired rectangle is allowed +00927 if (w < (s32)MinSize.Width) +00928 RelativeRect.LowerRightCorner.X = RelativeRect.UpperLeftCorner.X + MinSize.Width; +00929 if (h < (s32)MinSize.Height) +00930 RelativeRect.LowerRightCorner.Y = RelativeRect.UpperLeftCorner.Y + MinSize.Height; +00931 if (MaxSize.Width && w > (s32)MaxSize.Width) +00932 RelativeRect.LowerRightCorner.X = RelativeRect.UpperLeftCorner.X + MaxSize.Width; +00933 if (MaxSize.Height && h > (s32)MaxSize.Height) +00934 RelativeRect.LowerRightCorner.Y = RelativeRect.UpperLeftCorner.Y + MaxSize.Height; +00935 +00936 RelativeRect.repair(); +00937 +00938 AbsoluteRect = RelativeRect + parentAbsolute.UpperLeftCorner; +00939 +00940 if (!Parent) +00941 parentAbsoluteClip = AbsoluteRect; +00942 +00943 AbsoluteClippingRect = AbsoluteRect; +00944 AbsoluteClippingRect.clipAgainst(parentAbsoluteClip); +00945 +00946 LastParentRect = parentAbsolute; +00947 +00948 if ( recursive ) +00949 { +00950 // update all children +00951 core::list<IGUIElement*>::Iterator it = Children.begin(); +00952 for (; it != Children.end(); ++it) +00953 { +00954 (*it)->recalculateAbsolutePosition(recursive); +00955 } +00956 } +00957 } +00958 +00959 protected: +00960 +00962 core::list<IGUIElement*> Children; +00963 +00965 IGUIElement* Parent; +00966 +00968 core::rect<s32> RelativeRect; +00969 +00971 core::rect<s32> AbsoluteRect; +00972 +00974 core::rect<s32> AbsoluteClippingRect; +00975 +00978 core::rect<s32> DesiredRect; +00979 +00981 core::rect<s32> LastParentRect; +00982 +00984 core::rect<f32> ScaleRect; +00985 +00987 core::dimension2du MaxSize, MinSize; +00988 +00990 bool IsVisible; +00991 +00993 bool IsEnabled; +00994 +00996 bool IsSubElement; +00997 +00999 bool NoClip; +01000 +01002 core::stringw Text; +01003 +01005 core::stringw ToolTipText; +01006 +01008 core::stringc Name; +01009 +01011 s32 ID; +01012 +01014 bool IsTabStop; +01015 +01017 s32 TabOrder; +01018 +01020 bool IsTabGroup; +01021 +01023 EGUI_ALIGNMENT AlignLeft, AlignRight, AlignTop, AlignBottom; +01024 +01026 IGUIEnvironment* Environment; +01027 +01029 EGUI_ELEMENT_TYPE Type; +01030 }; +01031 +01032 +01033 } // end namespace gui +01034 } // end namespace irr +01035 +01036 #endif +01037 +