diff options
author | James Cook <james@lindenlab.com> | 2007-01-02 08:33:20 +0000 |
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committer | James Cook <james@lindenlab.com> | 2007-01-02 08:33:20 +0000 |
commit | 420b91db29485df39fd6e724e782c449158811cb (patch) | |
tree | b471a94563af914d3ed3edd3e856d21cb1b69945 /indra/newview/lltoolselectrect.cpp |
Print done when done.
Diffstat (limited to 'indra/newview/lltoolselectrect.cpp')
-rw-r--r-- | indra/newview/lltoolselectrect.cpp | 182 |
1 files changed, 182 insertions, 0 deletions
diff --git a/indra/newview/lltoolselectrect.cpp b/indra/newview/lltoolselectrect.cpp new file mode 100644 index 0000000000..b9c43d4221 --- /dev/null +++ b/indra/newview/lltoolselectrect.cpp @@ -0,0 +1,182 @@ +/** + * @file lltoolselectrect.cpp + * @brief A tool to select multiple objects with a screen-space rectangle. + * + * Copyright (c) 2001-$CurrentYear$, Linden Research, Inc. + * $License$ + */ + +#include "llviewerprecompiledheaders.h" + +// File includes +#include "lltoolselectrect.h" + +// Library includes +#include "llgl.h" +#include "lldarray.h" + +// Viewer includes +#include "llviewercontrol.h" +#include "llui.h" +#include "llselectmgr.h" +#include "lltoolview.h" +#include "lltoolmgr.h" +#include "llviewerobject.h" +#include "llviewerobjectlist.h" +#include "llviewerwindow.h" +#include "llviewercamera.h" +#include "viewer.h" + +#include "llglheaders.h" + +// Globals +const S32 SLOP_RADIUS = 5; + + +// +// Member functions +// + +LLToolSelectRect::LLToolSelectRect( LLToolComposite* composite ) + : + LLToolSelect( composite ), + mDragStartX(0), + mDragStartY(0), + mDragEndX(0), + mDragEndY(0), + mDragLastWidth(0), + mDragLastHeight(0), + mMouseOutsideSlop(FALSE) + +{ } + + +void dialog_refresh_all(void); + +BOOL LLToolSelectRect::handleMouseDown(S32 x, S32 y, MASK mask) +{ + // start dragging rectangle + setMouseCapture( TRUE ); + + mDragStartX = x; + mDragStartY = y; + mDragEndX = x; + mDragEndY = y; + + mMouseOutsideSlop = FALSE; + + LLToolSelect::handleMouseDown(x, y, mask); + return TRUE; +} + + +BOOL LLToolSelectRect::handleMouseUp(S32 x, S32 y, MASK mask) +{ + setMouseCapture( FALSE ); + + if( mMouseOutsideSlop ) + { + mDragLastWidth = 0; + mDragLastHeight = 0; + + mMouseOutsideSlop = FALSE; + + if (mask == MASK_CONTROL) + { + gSelectMgr->deselectHighlightedObjects(); + } + else + { + gSelectMgr->selectHighlightedObjects(); + } + return TRUE; + } + else + { + return LLToolSelect::handleMouseUp(x, y, mask); + } +} + + +BOOL LLToolSelectRect::handleHover(S32 x, S32 y, MASK mask) +{ + if( hasMouseCapture() ) + { + if (mMouseOutsideSlop || outsideSlop(x, y, mDragStartX, mDragStartY)) + { + if (!mMouseOutsideSlop && !(mask & MASK_SHIFT) && !(mask & MASK_CONTROL)) + { + // just started rect select, and not adding to current selection + gSelectMgr->deselectAll(); + } + mMouseOutsideSlop = TRUE; + mDragEndX = x; + mDragEndY = y; + + handleRectangleSelection(x, y, mask); + } + else + { + return LLToolSelect::handleHover(x, y, mask); + } + + lldebugst(LLERR_USER_INPUT) << "hover handled by LLToolSelectRect (active)" << llendl; + } + else + { + lldebugst(LLERR_USER_INPUT) << "hover handled by LLToolSelectRect (inactive)" << llendl; + } + + gViewerWindow->getWindow()->setCursor(UI_CURSOR_ARROW); + return TRUE; +} + + +void LLToolSelectRect::draw() +{ + if( hasMouseCapture() && mMouseOutsideSlop) + { + if (gKeyboard->currentMask(TRUE) == MASK_CONTROL) + { + glColor4f(1.f, 0.f, 0.f, 1.f); + } + else + { + glColor4f(1.f, 1.f, 0.f, 1.f); + } + LLGLSNoTexture gls_no_texture; + gl_rect_2d( + llmin(mDragStartX, mDragEndX), + llmax(mDragStartY, mDragEndY), + llmax(mDragStartX, mDragEndX), + llmin(mDragStartY, mDragEndY), + FALSE); + if (gKeyboard->currentMask(TRUE) == MASK_CONTROL) + { + glColor4f(1.f, 0.f, 0.f, 0.1f); + } + else + { + glColor4f(1.f, 1.f, 0.f, 0.1f); + } + gl_rect_2d( + llmin(mDragStartX, mDragEndX), + llmax(mDragStartY, mDragEndY), + llmax(mDragStartX, mDragEndX), + llmin(mDragStartY, mDragEndY)); + } +} + +// true if x,y outside small box around start_x,start_y +BOOL LLToolSelectRect::outsideSlop(S32 x, S32 y, S32 start_x, S32 start_y) +{ + S32 dx = x - start_x; + S32 dy = y - start_y; + + return (dx <= -SLOP_RADIUS || SLOP_RADIUS <= dx || dy <= -SLOP_RADIUS || SLOP_RADIUS <= dy); +} + + +// +// Static functions +// |