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Diffstat (limited to 'indra/newview/llfloaterbigpreview.cpp')
| -rw-r--r-- | indra/newview/llfloaterbigpreview.cpp | 109 |
1 files changed, 109 insertions, 0 deletions
diff --git a/indra/newview/llfloaterbigpreview.cpp b/indra/newview/llfloaterbigpreview.cpp new file mode 100644 index 0000000000..84a1523e7c --- /dev/null +++ b/indra/newview/llfloaterbigpreview.cpp @@ -0,0 +1,109 @@ +/** +* @file llfloaterbigpreview.cpp +* @brief Display of extended (big) preview for snapshots and SL Share +* @author merov@lindenlab.com +* +* $LicenseInfo:firstyear=2013&license=viewerlgpl$ +* Second Life Viewer Source Code +* Copyright (C) 2013, Linden Research, Inc. +* +* This library is free software; you can redistribute it and/or +* modify it under the terms of the GNU Lesser General Public +* License as published by the Free Software Foundation; +* version 2.1 of the License only. +* +* This library is distributed in the hope that it will be useful, +* but WITHOUT ANY WARRANTY; without even the implied warranty of +* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +* Lesser General Public License for more details. +* +* You should have received a copy of the GNU Lesser General Public +* License along with this library; if not, write to the Free Software +* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA +* +* Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA +* $/LicenseInfo$ +*/ + +#include "llviewerprecompiledheaders.h" + +#include "llfloaterbigpreview.h" + +#include "llfloaterreg.h" +#include "llsnapshotlivepreview.h" + +/////////////////////// +//LLFloaterBigPreview// +/////////////////////// + +LLFloaterBigPreview::LLFloaterBigPreview(const LLSD& key) : LLFloater(key), + mPreviewPlaceholder(NULL), + mFloaterOwner(NULL) +{ +} + +LLFloaterBigPreview::~LLFloaterBigPreview() +{ + if (mPreviewHandle.get()) + { + mPreviewHandle.get()->die(); + } +} + +void LLFloaterBigPreview::onCancel() +{ + closeFloater(); +} + +void LLFloaterBigPreview::closeOnFloaterOwnerClosing(LLFloater* floaterp) +{ + if (floaterp == mFloaterOwner) + { + closeFloater(); + } +} + +BOOL LLFloaterBigPreview::postBuild() +{ + mPreviewPlaceholder = getChild<LLUICtrl>("big_preview_placeholder"); + return LLFloater::postBuild(); +} + +void LLFloaterBigPreview::draw() +{ + LLFloater::draw(); + + LLSnapshotLivePreview * previewp = static_cast<LLSnapshotLivePreview *>(mPreviewHandle.get()); + + // Display the preview if one is available + // HACK!!! We use the puny thumbnail image for the moment + // *TODO : Use the real large preview + if (previewp && previewp->getThumbnailImage()) + { + const LLRect& preview_rect = mPreviewPlaceholder->getRect(); +// const S32 thumbnail_w = previewp->getThumbnailWidth(); +// const S32 thumbnail_h = previewp->getThumbnailHeight(); + + // calc preview offset within the preview rect +// const S32 local_offset_x = (preview_rect.getWidth() - thumbnail_w) / 2 ; +// const S32 local_offset_y = (preview_rect.getHeight() - thumbnail_h) / 2 ; + const S32 local_offset_x = 0 ; + const S32 local_offset_y = 0 ; + + // calc preview offset within the floater rect + S32 offset_x = preview_rect.mLeft + local_offset_x; + S32 offset_y = preview_rect.mBottom + local_offset_y; + + //llinfos << "Merov : draw, offset x = " << offset_x << ", y = " << offset_y << ", thumbnail w = " << thumbnail_w << ", h = " << thumbnail_h << ", rect w = " << preview_rect.getWidth() << ", h = " << preview_rect.getHeight() << llendl; + + gGL.matrixMode(LLRender::MM_MODELVIEW); + // Apply floater transparency to the texture unless the floater is focused. + F32 alpha = getTransparencyType() == TT_ACTIVE ? 1.0f : getCurrentTransparency(); + LLColor4 color = LLColor4::white; + gl_draw_scaled_image(offset_x, offset_y, + //thumbnail_w, thumbnail_h, + preview_rect.getWidth(), preview_rect.getHeight(), + previewp->getThumbnailImage(), color % alpha); + } +} + |