Second Life viewer sources 1.13.2.12

1 files changed, 139 insertions, 0 deletions

diff --git a/linden/indra/newview/lltoolpipette.cpp b/linden/indra/newview/lltoolpipette.cpp
new file mode 100755
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+++ b/linden/indra/newview/lltoolpipette.cpp
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+/** 
+ * @file lltoolpipette.cpp
+ * @brief LLToolPipette class implementation
+ *
+ * Copyright (c) 2006-2007, 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.
+ */
+
+/**
+ * A tool to pick texture entry infro from objects in world (color/texture)
+ */
+
+#include "llviewerprecompiledheaders.h"
+
+// File includes
+#include "lltoolpipette.h" 
+
+// Library includes
+
+// Viewer includes
+#include "llviewerobjectlist.h"
+#include "llviewerwindow.h"
+#include "llselectmgr.h"
+#include "lltoolmgr.h"
+
+// Globals
+LLToolPipette *gToolPipette = NULL;
+
+//
+// Member functions
+//
+
+LLToolPipette::LLToolPipette()
+:       LLTool("Pipette"),
+mSuccess(TRUE)
+{ 
+        mSelectCallback = NULL;
+        mUserData = NULL;
+}
+
+
+LLToolPipette::~LLToolPipette()
+{ }
+
+
+BOOL LLToolPipette::handleMouseDown(S32 x, S32 y, MASK mask)
+{
+        mSuccess = TRUE;
+        mTooltipMsg.clear();
+        gPickFaces = TRUE;
+        setMouseCapture(TRUE);
+        gViewerWindow->hitObjectOrLandGlobalAsync(x, y, mask, pickCallback);
+        return TRUE;
+}
+
+BOOL LLToolPipette::handleMouseUp(S32 x, S32 y, MASK mask)
+{
+        mSuccess = TRUE;
+        gSelectMgr->unhighlightAll();
+        // *NOTE: This assumes the pipette tool is a transient tool.
+        gToolMgr->clearTransientTool();
+        setMouseCapture(FALSE);
+        return TRUE;
+}
+
+BOOL LLToolPipette::handleHover(S32 x, S32 y, MASK mask)
+{
+        gViewerWindow->setCursor(mSuccess ? UI_CURSOR_PIPETTE : UI_CURSOR_NO);
+        if (hasMouseCapture()) // mouse button is down
+        {
+                gPickFaces = TRUE;
+                gViewerWindow->hitObjectOrLandGlobalAsync(x, y, mask, pickCallback);
+                return TRUE;
+        }
+        return FALSE;
+}
+
+BOOL LLToolPipette::handleToolTip(S32 x, S32 y, LLString& msg, LLRect *sticky_rect_screen)
+{
+        if (mTooltipMsg.empty())
+        {
+                return FALSE;
+        }
+        // keep tooltip message up when mouse in this part of screen
+        sticky_rect_screen->setCenterAndSize(x, y, 20, 20);
+        msg = mTooltipMsg;
+        return TRUE;
+}
+
+void LLToolPipette::pickCallback(S32 x, S32 y, MASK mask)
+{
+        LLViewerObject* hit_obj = gViewerWindow->lastObjectHit();
+        gSelectMgr->unhighlightAll();
+
+        // if we clicked on a face of a valid prim, save off texture entry data
+        if (hit_obj && 
+                hit_obj->getPCode() == LL_PCODE_VOLUME &&
+                gLastHitObjectFace != -1)
+        {
+                //TODO: this should highlight the selected face only
+                gSelectMgr->highlightObjectOnly(hit_obj);
+                gToolPipette->mTextureEntry = *hit_obj->getTE(gLastHitObjectFace);
+                if (gToolPipette->mSelectCallback)
+                {
+                        gToolPipette->mSelectCallback(gToolPipette->mTextureEntry, gToolPipette->mUserData);
+                }
+        }
+}
+
+void LLToolPipette::setSelectCallback(select_callback callback, void* user_data)
+{
+        mSelectCallback = callback;
+        mUserData = user_data;
+}
+
+void LLToolPipette::setResult(BOOL success, const LLString& msg)
+{
+        mTooltipMsg = msg;
+        mSuccess = success;
+}