From f241e2327c3e28ed0692ec4f3a1a11ebf563b8bf Mon Sep 17 00:00:00 2001
From: Richard Linden <none@none>
Date: Thu, 21 Oct 2010 17:13:09 -0700
Subject: [PATCH] made layout stack open/close time configurable
---
indra/llui/lllayoutstack.cpp | 17 +++++++++--------
indra/llui/lllayoutstack.h | 4 ++++
2 files changed, 13 insertions(+), 8 deletions(-)
diff --git a/indra/llui/lllayoutstack.cpp b/indra/llui/lllayoutstack.cpp
index 940c7e7e186..ac30fce3923 100644
--- a/indra/llui/lllayoutstack.cpp
+++ b/indra/llui/lllayoutstack.cpp
@@ -97,6 +97,8 @@ LLLayoutStack::Params::Params()
: orientation("orientation"),
animate("animate", true),
clip("clip", true),
+ open_time_constant("open_time_constant", 0.02f),
+ close_time_constant("close_time_constant", 0.03f),
border_size("border_size", LLCachedControl<S32>(*LLUI::sSettingGroups["config"], "UIResizeBarHeight", 0))
{
name="stack";
@@ -110,7 +112,9 @@ LLLayoutStack::LLLayoutStack(const LLLayoutStack::Params& p)
mOrientation((p.orientation() == "vertical") ? VERTICAL : HORIZONTAL),
mAnimate(p.animate),
mAnimatedThisFrame(false),
- mClip(p.clip)
+ mClip(p.clip),
+ mOpenTimeConstant(p.open_time_constant),
+ mCloseTimeConstant(p.close_time_constant)
{}
LLLayoutStack::~LLLayoutStack()
@@ -303,9 +307,6 @@ void LLLayoutStack::updateLayout(BOOL force_resize)
S32 total_width = 0;
S32 total_height = 0;
- const F32 ANIM_OPEN_TIME = 0.02f;
- const F32 ANIM_CLOSE_TIME = 0.03f;
-
e_panel_list_t::iterator panel_it;
for (panel_it = mPanels.begin(); panel_it != mPanels.end(); ++panel_it)
{
@@ -316,7 +317,7 @@ void LLLayoutStack::updateLayout(BOOL force_resize)
{
if (!mAnimatedThisFrame)
{
- (*panel_it)->mVisibleAmt = lerp((*panel_it)->mVisibleAmt, 1.f, LLCriticalDamp::getInterpolant(ANIM_OPEN_TIME));
+ (*panel_it)->mVisibleAmt = lerp((*panel_it)->mVisibleAmt, 1.f, LLCriticalDamp::getInterpolant(mOpenTimeConstant));
if ((*panel_it)->mVisibleAmt > 0.99f)
{
(*panel_it)->mVisibleAmt = 1.f;
@@ -334,7 +335,7 @@ void LLLayoutStack::updateLayout(BOOL force_resize)
{
if (!mAnimatedThisFrame)
{
- (*panel_it)->mVisibleAmt = lerp((*panel_it)->mVisibleAmt, 0.f, LLCriticalDamp::getInterpolant(ANIM_CLOSE_TIME));
+ (*panel_it)->mVisibleAmt = lerp((*panel_it)->mVisibleAmt, 0.f, LLCriticalDamp::getInterpolant(mCloseTimeConstant));
if ((*panel_it)->mVisibleAmt < 0.001f)
{
(*panel_it)->mVisibleAmt = 0.f;
@@ -349,11 +350,11 @@ void LLLayoutStack::updateLayout(BOOL force_resize)
if ((*panel_it)->mCollapsed)
{
- (*panel_it)->mCollapseAmt = lerp((*panel_it)->mCollapseAmt, 1.f, LLCriticalDamp::getInterpolant(ANIM_CLOSE_TIME));
+ (*panel_it)->mCollapseAmt = lerp((*panel_it)->mCollapseAmt, 1.f, LLCriticalDamp::getInterpolant(mCloseTimeConstant));
}
else
{
- (*panel_it)->mCollapseAmt = lerp((*panel_it)->mCollapseAmt, 0.f, LLCriticalDamp::getInterpolant(ANIM_CLOSE_TIME));
+ (*panel_it)->mCollapseAmt = lerp((*panel_it)->mCollapseAmt, 0.f, LLCriticalDamp::getInterpolant(mCloseTimeConstant));
}
if (mOrientation == HORIZONTAL)
diff --git a/indra/llui/lllayoutstack.h b/indra/llui/lllayoutstack.h
index e19ef403eff..2fc6164d7ad 100644
--- a/indra/llui/lllayoutstack.h
+++ b/indra/llui/lllayoutstack.h
@@ -46,6 +46,8 @@ class LLLayoutStack : public LLView, public LLInstanceTracker<LLLayoutStack>
Optional<S32> border_size;
Optional<bool> animate,
clip;
+ Optional<F32> open_time_constant,
+ close_time_constant;
Params();
};
@@ -137,6 +139,8 @@ class LLLayoutStack : public LLView, public LLInstanceTracker<LLLayoutStack>
bool mAnimatedThisFrame;
bool mAnimate;
bool mClip;
+ F32 mOpenTimeConstant;
+ F32 mCloseTimeConstant;
}; // end class LLLayoutStack
class LLLayoutPanel : public LLPanel
--
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