Second Life viewer sources 1.13.2.12

1 files changed, 302 insertions, 0 deletions

diff --git a/linden/indra/newview/llstatbar.cpp b/linden/indra/newview/llstatbar.cpp
new file mode 100644
index 0000000..b23840a
--- /dev/null
+++ b/linden/indra/newview/llstatbar.cpp
@@ -0,0 +1,302 @@
+/** 
+ * @file llstatbar.cpp
+ * @brief A little map of the world with network information
+ *
+ * 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"
+
+#include "llstatbar.h"
+
+#include "llmath.h"
+#include "llui.h"
+#include "llgl.h"
+#include "llfontgl.h"
+
+#include "llstat.h"
+
+///////////////////////////////////////////////////////////////////////////////////
+
+LLStatBar::LLStatBar(const std::string& name, const LLRect& rect)
+                :       LLView(name, rect, TRUE)
+{
+        mMinBar = 0.f;
+        mMaxBar = 50.f;
+        mStatp = NULL;
+        mTickSpacing = 10.f;
+        mLabelSpacing = 10.f;
+        mPrecision = 0;
+        mUpdatesPerSec = 5;
+        mLabel = name;
+        mPerSec = TRUE;
+        mValue = 0.f;
+        mDisplayBar = TRUE;
+        mDisplayHistory = FALSE;
+        mDisplayMean = TRUE;
+}
+
+BOOL LLStatBar::handleMouseDown(S32 x, S32 y, MASK mask)
+{
+        if (mDisplayBar)
+        {
+                if (mDisplayHistory)
+                {
+                        mDisplayBar = FALSE;
+                        mDisplayHistory = FALSE;
+                }
+                else
+                {
+                        mDisplayHistory = TRUE;
+                }
+        }
+        else
+        {
+                mDisplayBar = TRUE;
+        }
+
+        LLView* parent = getParent();
+        parent->reshape(parent->getRect().getWidth(), parent->getRect().getHeight(), FALSE);
+
+        return FALSE;
+}
+
+EWidgetType LLStatBar::getWidgetType() const
+{
+        return WIDGET_TYPE_STAT_BAR;
+}
+
+LLString LLStatBar::getWidgetTag() const
+{
+        return LL_STAT_BAR_TAG;
+}
+
+void LLStatBar::draw()
+{
+        if (!mStatp)
+        {
+//              llinfos << "No stats for statistics bar!" << llendl;
+                return;
+        }
+
+        // Get the values.
+        F32 current, min, max, mean;
+        if (mPerSec)
+        {
+                current = mStatp->getCurrentPerSec();
+                min = mStatp->getMinPerSec();
+                max = mStatp->getMaxPerSec();
+                mean = mStatp->getMeanPerSec();
+        }
+        else
+        {
+                current = mStatp->getCurrent();
+                min = mStatp->getMin();
+                max = mStatp->getMax();
+                mean = mStatp->getMean();
+        }
+
+
+        if ((mUpdatesPerSec == 0.f) || (mUpdateTimer.getElapsedTimeF32() > 1.f/mUpdatesPerSec) || (mValue == 0.f))
+        {
+                if (mDisplayMean)
+                {
+                        mValue = mean;
+                }
+                else
+                {
+                        mValue = current;
+                }
+                mUpdateTimer.reset();
+        }
+
+        S32 width = mRect.getWidth() - 40;
+        S32 max_width = width;
+        S32 bar_top = mRect.getHeight() - 15; // 16 pixels from top.
+        S32 bar_height = bar_top - 20;
+        S32 tick_height = 4;
+        S32 tick_width = 1;
+        S32 left, top, right, bottom;
+
+        F32 value_scale = max_width/(mMaxBar - mMinBar);
+
+        LLFontGL::sMonospace->renderUTF8(mLabel, 0, 0, mRect.getHeight(), LLColor4(1.f, 1.f, 1.f, 1.f),
+                                                        LLFontGL::LEFT, LLFontGL::TOP);
+
+        char value_format[64];
+        char value_str[256];
+        if (!mUnitLabel.empty())
+        {
+                sprintf(value_format, "%%.%df%%s", mPrecision);
+                sprintf(value_str, value_format, mValue, mUnitLabel.c_str());
+        }
+        else
+        {
+                sprintf(value_format, "%%.%df", mPrecision);
+                sprintf(value_str, value_format, mValue);
+        }
+
+        // Draw the value.
+        LLFontGL::sMonospace->renderUTF8(value_str, 0, width, mRect.getHeight(), 
+                LLColor4(1.f, 1.f, 1.f, 0.5f),
+                LLFontGL::RIGHT, LLFontGL::TOP);
+
+        sprintf(value_format, "%%.%df", mPrecision);
+        if (mDisplayBar)
+        {
+                char tick_label[256];
+
+                // Draw the tick marks.
+                F32 tick_value;
+                top = bar_top;
+                bottom = bar_top - bar_height - tick_height/2;
+
+                LLGLSUIDefault gls_ui;
+                LLGLSNoTexture gls_no_texture;
+                for (tick_value = mMinBar; tick_value <= mMaxBar; tick_value += mTickSpacing)
+                {
+                        left = llfloor((tick_value - mMinBar)*value_scale);
+                        right = left + tick_width;
+                        gl_rect_2d(left, top, right, bottom, LLColor4(1.f, 1.f, 1.f, 0.1f));
+                }
+
+                // Draw the tick labels (and big ticks).
+                bottom = bar_top - bar_height - tick_height;
+                for (tick_value = mMinBar; tick_value <= mMaxBar; tick_value += mLabelSpacing)
+                {
+                        left = llfloor((tick_value - mMinBar)*value_scale);
+                        right = left + tick_width;
+                        gl_rect_2d(left, top, right, bottom, LLColor4(1.f, 1.f, 1.f, 0.25f));
+
+                        sprintf(tick_label, value_format, tick_value);
+                        // draw labels for the tick marks
+                        LLFontGL::sMonospace->renderUTF8(tick_label, 0, left - 1, bar_top - bar_height - tick_height,
+                                                                                         LLColor4(1.f, 1.f, 1.f, 0.5f),
+                                                                                         LLFontGL::LEFT, LLFontGL::TOP);
+                }
+
+                // Now, draw the bars
+                top = bar_top;
+                bottom = bar_top - bar_height;
+
+                // draw background bar.
+                left = 0;
+                right = width;
+                gl_rect_2d(left, top, right, bottom, LLColor4(0.f, 0.f, 0.f, 0.25f));
+
+                if (mStatp->getNumValues() == 0)
+                {
+                        // No data, don't draw anything...
+                        return;
+                }
+                // draw min and max
+                left = (S32) ((min - mMinBar) * value_scale);
+
+                if (left < 0)
+                {
+                        left = 0;
+                        llwarns << "Min:" << min << llendl;
+                }
+
+                right = (S32) ((max - mMinBar) * value_scale);
+                gl_rect_2d(left, top, right, bottom, LLColor4(1.f, 0.f, 0.f, 0.25f));
+
+                S32 num_values = mStatp->getNumValues() - 1;
+                if (mDisplayHistory)
+                {
+                        S32 i;
+                        for (i = 0; i < num_values; i++)
+                        {
+                                if (i == mStatp->getNextBin())
+                                {
+                                        continue;
+                                }
+                                if (mPerSec)
+                                {
+                                        left = (S32)((mStatp->getPrevPerSec(i) - mMinBar) * value_scale);
+                                        right = (S32)((mStatp->getPrevPerSec(i) - mMinBar) * value_scale) + 1;
+                                        gl_rect_2d(left, bottom+i+1, right, bottom+i, LLColor4(1.f, 0.f, 0.f, 1.f));
+                                }
+                                else
+                                {
+                                        left = (S32)((mStatp->getPrev(i) - mMinBar) * value_scale);
+                                        right = (S32)((mStatp->getPrev(i) - mMinBar) * value_scale) + 1;
+                                        gl_rect_2d(left, bottom+i+1, right, bottom+i, LLColor4(1.f, 0.f, 0.f, 1.f));
+                                }
+                        }
+                }
+                else
+                {
+                        // draw current
+                        left = (S32) ((current - mMinBar) * value_scale) - 1;
+                        right = (S32) ((current - mMinBar) * value_scale) + 1;
+                        gl_rect_2d(left, top, right, bottom, LLColor4(1.f, 0.f, 0.f, 1.f));
+                }
+
+                // draw mean bar
+                top = bar_top + 2;
+                bottom = bar_top - bar_height - 2;
+                left = (S32) ((mean - mMinBar) * value_scale) - 1;
+                right = (S32) ((mean - mMinBar) * value_scale) + 1;
+                gl_rect_2d(left, top, right, bottom, LLColor4(0.f, 1.f, 0.f, 1.f));
+        }
+        
+        LLView::draw();
+}
+
+const LLString& LLStatBar::getLabel() const
+{
+        return mLabel;
+}
+
+void LLStatBar::setLabel(const LLString& label)
+{
+        mLabel = label;
+}
+
+void LLStatBar::setUnitLabel(const LLString& unit_label)
+{
+        mUnitLabel = unit_label;
+}
+
+LLRect LLStatBar::getRequiredRect()
+{
+        LLRect rect;
+
+        if (mDisplayBar)
+        {
+                if (mDisplayHistory)
+                {
+                        rect.mTop = 67;
+                }
+                else
+                {
+                        rect.mTop = 40;
+                }
+        }
+        else
+        {
+                rect.mTop = 14;
+        }
+        return rect;
+}