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Diffstat (limited to 'indra/llui/llslider.cpp')
-rw-r--r--indra/llui/llslider.cpp168
1 files changed, 131 insertions, 37 deletions
diff --git a/indra/llui/llslider.cpp b/indra/llui/llslider.cpp
index f86776384a..a6f729b396 100644
--- a/indra/llui/llslider.cpp
+++ b/indra/llui/llslider.cpp
@@ -47,14 +47,17 @@ static LLDefaultChildRegistry::Register<LLSlider> r1("slider_bar");
// have ambigious template lookup problem
LLSlider::Params::Params()
-: track_color("track_color"),
+: orientation ("orientation", std::string ("horizontal")),
+ track_color("track_color"),
thumb_outline_color("thumb_outline_color"),
thumb_center_color("thumb_center_color"),
thumb_image("thumb_image"),
thumb_image_pressed("thumb_image_pressed"),
thumb_image_disabled("thumb_image_disabled"),
- track_image("track_image"),
- track_highlight_image("track_highlight_image"),
+ track_image_horizontal("track_image_horizontal"),
+ track_image_vertical("track_image_vertical"),
+ track_highlight_horizontal_image("track_highlight_horizontal_image"),
+ track_highlight_vertical_image("track_highlight_vertical_image"),
mouse_down_callback("mouse_down_callback"),
mouse_up_callback("mouse_up_callback")
{
@@ -64,14 +67,19 @@ LLSlider::Params::Params()
LLSlider::LLSlider(const LLSlider::Params& p)
: LLF32UICtrl(p),
mMouseOffset( 0 ),
+ mOrientation ((p.orientation() == "horizontal") ? HORIZONTAL : VERTICAL),
mTrackColor(p.track_color()),
mThumbOutlineColor(p.thumb_outline_color()),
mThumbCenterColor(p.thumb_center_color()),
mThumbImage(p.thumb_image),
mThumbImagePressed(p.thumb_image_pressed),
mThumbImageDisabled(p.thumb_image_disabled),
- mTrackImage(p.track_image),
- mTrackHighlightImage(p.track_highlight_image)
+ mTrackImageHorizontal(p.track_image_horizontal),
+ mTrackImageVertical(p.track_image_vertical),
+ mTrackHighlightHorizontalImage(p.track_highlight_horizontal_image),
+ mTrackHighlightVerticalImage(p.track_highlight_vertical_image),
+ mMouseDownSignal(NULL),
+ mMouseUpSignal(NULL)
{
mViewModel->setValue(p.initial_value);
updateThumbRect();
@@ -80,9 +88,19 @@ LLSlider::LLSlider(const LLSlider::Params& p)
setValue(getValueF32());
if (p.mouse_down_callback.isProvided())
- initCommitCallback(p.mouse_down_callback, mMouseDownSignal);
+ {
+ setMouseDownCallback(initCommitCallback(p.mouse_down_callback));
+ }
if (p.mouse_up_callback.isProvided())
- initCommitCallback(p.mouse_up_callback, mMouseUpSignal);
+ {
+ setMouseUpCallback(initCommitCallback(p.mouse_up_callback));
+ }
+}
+
+LLSlider::~LLSlider()
+{
+ delete mMouseDownSignal;
+ delete mMouseUpSignal;
}
void LLSlider::setValue(F32 value, BOOL from_event)
@@ -111,14 +129,29 @@ void LLSlider::updateThumbRect()
S32 thumb_width = mThumbImage ? mThumbImage->getWidth() : DEFAULT_THUMB_SIZE;
S32 thumb_height = mThumbImage ? mThumbImage->getHeight() : DEFAULT_THUMB_SIZE;
- S32 left_edge = (thumb_width / 2);
- S32 right_edge = getRect().getWidth() - (thumb_width / 2);
-
- S32 x = left_edge + S32( t * (right_edge - left_edge) );
- mThumbRect.mLeft = x - (thumb_width / 2);
- mThumbRect.mRight = mThumbRect.mLeft + thumb_width;
- mThumbRect.mBottom = getLocalRect().getCenterY() - (thumb_height / 2);
- mThumbRect.mTop = mThumbRect.mBottom + thumb_height;
+
+ if ( mOrientation == HORIZONTAL )
+ {
+ S32 left_edge = (thumb_width / 2);
+ S32 right_edge = getRect().getWidth() - (thumb_width / 2);
+
+ S32 x = left_edge + S32( t * (right_edge - left_edge) );
+ mThumbRect.mLeft = x - (thumb_width / 2);
+ mThumbRect.mRight = mThumbRect.mLeft + thumb_width;
+ mThumbRect.mBottom = getLocalRect().getCenterY() - (thumb_height / 2);
+ mThumbRect.mTop = mThumbRect.mBottom + thumb_height;
+ }
+ else
+ {
+ S32 top_edge = (thumb_height / 2);
+ S32 bottom_edge = getRect().getHeight() - (thumb_height / 2);
+
+ S32 y = top_edge + S32( t * (bottom_edge - top_edge) );
+ mThumbRect.mLeft = getLocalRect().getCenterX() - (thumb_width / 2);
+ mThumbRect.mRight = mThumbRect.mLeft + thumb_width;
+ mThumbRect.mBottom = y - (thumb_height / 2);
+ mThumbRect.mTop = mThumbRect.mBottom + thumb_height;
+ }
}
@@ -138,18 +171,32 @@ BOOL LLSlider::handleHover(S32 x, S32 y, MASK mask)
{
if( hasMouseCapture() )
{
- S32 thumb_half_width = mThumbImage->getWidth()/2;
- S32 left_edge = thumb_half_width;
- S32 right_edge = getRect().getWidth() - (thumb_half_width);
+ if ( mOrientation == HORIZONTAL )
+ {
+ S32 thumb_half_width = mThumbImage->getWidth()/2;
+ S32 left_edge = thumb_half_width;
+ S32 right_edge = getRect().getWidth() - (thumb_half_width);
+
+ x += mMouseOffset;
+ x = llclamp( x, left_edge, right_edge );
- x += mMouseOffset;
- x = llclamp( x, left_edge, right_edge );
+ F32 t = F32(x - left_edge) / (right_edge - left_edge);
+ setValueAndCommit(t * (mMaxValue - mMinValue) + mMinValue );
+ }
+ else // mOrientation == VERTICAL
+ {
+ S32 thumb_half_height = mThumbImage->getHeight()/2;
+ S32 top_edge = thumb_half_height;
+ S32 bottom_edge = getRect().getHeight() - (thumb_half_height);
- F32 t = F32(x - left_edge) / (right_edge - left_edge);
- setValueAndCommit(t * (mMaxValue - mMinValue) + mMinValue );
+ y += mMouseOffset;
+ y = llclamp(y, top_edge, bottom_edge);
+ F32 t = F32(y - top_edge) / (bottom_edge - top_edge);
+ setValueAndCommit(t * (mMaxValue - mMinValue) + mMinValue );
+ }
getWindow()->setCursor(UI_CURSOR_ARROW);
- lldebugst(LLERR_USER_INPUT) << "hover handled by " << getName() << " (active)" << llendl;
+ lldebugst(LLERR_USER_INPUT) << "hover handled by " << getName() << " (active)" << llendl;
}
else
{
@@ -167,7 +214,8 @@ BOOL LLSlider::handleMouseUp(S32 x, S32 y, MASK mask)
{
gFocusMgr.setMouseCapture( NULL );
- mMouseUpSignal( this, getValueF32() );
+ if (mMouseUpSignal)
+ (*mMouseUpSignal)( this, getValueF32() );
handled = TRUE;
make_ui_sound("UISndClickRelease");
@@ -187,7 +235,8 @@ BOOL LLSlider::handleMouseDown(S32 x, S32 y, MASK mask)
{
setFocus(TRUE);
}
- mMouseDownSignal( this, getValueF32() );
+ if (mMouseDownSignal)
+ (*mMouseDownSignal)( this, getValueF32() );
if (MASK_CONTROL & mask) // if CTRL is modifying
{
@@ -198,7 +247,9 @@ BOOL LLSlider::handleMouseDown(S32 x, S32 y, MASK mask)
// Find the offset of the actual mouse location from the center of the thumb.
if (mThumbRect.pointInRect(x,y))
{
- mMouseOffset = (mThumbRect.mLeft + mThumbImage->getWidth()/2) - x;
+ mMouseOffset = (mOrientation == HORIZONTAL)
+ ? (mThumbRect.mLeft + mThumbImage->getWidth()/2) - x
+ : (mThumbRect.mBottom + mThumbImage->getHeight()/2) - y;
}
else
{
@@ -220,15 +271,12 @@ BOOL LLSlider::handleKeyHere(KEY key, MASK mask)
BOOL handled = FALSE;
switch(key)
{
- case KEY_UP:
case KEY_DOWN:
- // eat up and down keys to be consistent
- handled = TRUE;
- break;
case KEY_LEFT:
setValueAndCommit(getValueF32() - getIncrement());
handled = TRUE;
break;
+ case KEY_UP:
case KEY_RIGHT:
setValueAndCommit(getValueF32() + getIncrement());
handled = TRUE;
@@ -239,6 +287,17 @@ BOOL LLSlider::handleKeyHere(KEY key, MASK mask)
return handled;
}
+BOOL LLSlider::handleScrollWheel(S32 x, S32 y, S32 clicks)
+{
+ if ( mOrientation == VERTICAL )
+ {
+ F32 new_val = getValueF32() - clicks * getIncrement();
+ setValueAndCommit(new_val);
+ return TRUE;
+ }
+ return LLF32UICtrl::handleScrollWheel(x,y,clicks);
+}
+
void LLSlider::draw()
{
F32 alpha = getDrawContext().mAlpha;
@@ -252,13 +311,36 @@ void LLSlider::draw()
gGL.getTexUnit(0)->unbind(LLTexUnit::TT_TEXTURE);
// Track
- LLRect track_rect(mThumbImage->getWidth() / 2,
- getLocalRect().getCenterY() + (mTrackImage->getHeight() / 2),
- getRect().getWidth() - mThumbImage->getWidth() / 2,
- getLocalRect().getCenterY() - (mTrackImage->getHeight() / 2) );
- LLRect highlight_rect(track_rect.mLeft, track_rect.mTop, mThumbRect.getCenterX(), track_rect.mBottom);
- mTrackImage->draw(track_rect, LLColor4::white % alpha);
- mTrackHighlightImage->draw(highlight_rect, LLColor4::white % alpha);
+ LLPointer<LLUIImage>& trackImage = ( mOrientation == HORIZONTAL )
+ ? mTrackImageHorizontal
+ : mTrackImageVertical;
+
+ LLPointer<LLUIImage>& trackHighlightImage = ( mOrientation == HORIZONTAL )
+ ? mTrackHighlightHorizontalImage
+ : mTrackHighlightVerticalImage;
+
+ LLRect track_rect;
+ LLRect highlight_rect;
+
+ if ( mOrientation == HORIZONTAL )
+ {
+ track_rect.set(mThumbImage->getWidth() / 2,
+ getLocalRect().getCenterY() + (trackImage->getHeight() / 2),
+ getRect().getWidth() - mThumbImage->getWidth() / 2,
+ getLocalRect().getCenterY() - (trackImage->getHeight() / 2) );
+ highlight_rect.set(track_rect.mLeft, track_rect.mTop, mThumbRect.getCenterX(), track_rect.mBottom);
+ }
+ else
+ {
+ track_rect.set(getLocalRect().getCenterX() - (trackImage->getWidth() / 2),
+ getRect().getHeight(),
+ getLocalRect().getCenterX() + (trackImage->getWidth() / 2),
+ 0);
+ highlight_rect.set(track_rect.mLeft, track_rect.mTop, track_rect.mRight, track_rect.mBottom);
+ }
+
+ trackImage->draw(track_rect, LLColor4::white % alpha);
+ trackHighlightImage->draw(highlight_rect, LLColor4::white % alpha);
// Thumb
if (hasFocus())
@@ -296,3 +378,15 @@ void LLSlider::draw()
LLUICtrl::draw();
}
+
+boost::signals2::connection LLSlider::setMouseDownCallback( const commit_signal_t::slot_type& cb )
+{
+ if (!mMouseDownSignal) mMouseDownSignal = new commit_signal_t();
+ return mMouseDownSignal->connect(cb);
+}
+
+boost::signals2::connection LLSlider::setMouseUpCallback( const commit_signal_t::slot_type& cb )
+{
+ if (!mMouseUpSignal) mMouseUpSignal = new commit_signal_t();
+ return mMouseUpSignal->connect(cb);
+}
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-11 07:19:16 +0000