Second Life viewer sources 1.13.2.12

1 files changed, 201 insertions, 0 deletions

diff --git a/linden/indra/newview/lltoolselectrect.cpp b/linden/indra/newview/lltoolselectrect.cpp
new file mode 100644
index 0000000..289ee6d
--- /dev/null
+++ b/linden/indra/newview/lltoolselectrect.cpp
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+/** 
+ * @file lltoolselectrect.cpp
+ * @brief A tool to select multiple objects with a screen-space rectangle.
+ *
+ * Copyright (c) 2001-2007, Linden Research, Inc.
+ * 
+ * The source code in this file ("Source Code") is provided by Linden Lab
+ * to you under the terms of the GNU General Public License, version 2.0
+ * ("GPL"), unless you have obtained a separate licensing agreement
+ * ("Other License"), formally executed by you and Linden Lab.  Terms of
+ * the GPL can be found in doc/GPL-license.txt in this distribution, or
+ * online at http://secondlife.com/developers/opensource/gplv2
+ * 
+ * There are special exceptions to the terms and conditions of the GPL as
+ * it is applied to this Source Code. View the full text of the exception
+ * in the file doc/FLOSS-exception.txt in this software distribution, or
+ * online at http://secondlife.com/developers/opensource/flossexception
+ * 
+ * By copying, modifying or distributing this software, you acknowledge
+ * that you have read and understood your obligations described above,
+ * and agree to abide by those obligations.
+ * 
+ * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
+ * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
+ * COMPLETENESS OR PERFORMANCE.
+ */
+
+#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
+//