350 lines
8.9 KiB
C++
350 lines
8.9 KiB
C++
/**
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* @file llprogressview.cpp
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* @brief LLProgressView class implementation
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*
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* $LicenseInfo:firstyear=2002&license=viewergpl$
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*
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* Copyright (c) 2002-2007, Linden Research, Inc.
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*
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* Second Life Viewer Source Code
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* The source code in this file ("Source Code") is provided by Linden Lab
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* to you under the terms of the GNU General Public License, version 2.0
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* ("GPL"), unless you have obtained a separate licensing agreement
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* ("Other License"), formally executed by you and Linden Lab. Terms of
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* the GPL can be found in doc/GPL-license.txt in this distribution, or
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* online at http://secondlife.com/developers/opensource/gplv2
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*
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* There are special exceptions to the terms and conditions of the GPL as
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* it is applied to this Source Code. View the full text of the exception
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* in the file doc/FLOSS-exception.txt in this software distribution, or
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* online at http://secondlife.com/developers/opensource/flossexception
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*
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* By copying, modifying or distributing this software, you acknowledge
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* that you have read and understood your obligations described above,
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* and agree to abide by those obligations.
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*
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* ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
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* WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
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* COMPLETENESS OR PERFORMANCE.
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* $/LicenseInfo$
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*/
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#include "llviewerprecompiledheaders.h"
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#include "llprogressview.h"
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#include "indra_constants.h"
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#include "llmath.h"
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#include "llgl.h"
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#include "llui.h"
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#include "llfontgl.h"
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#include "llimagegl.h"
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#include "lltimer.h"
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#include "llglheaders.h"
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#include "llagent.h"
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#include "llbutton.h"
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#include "llfocusmgr.h"
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#include "llstartup.h"
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#include "llviewercontrol.h"
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#include "llviewerimagelist.h"
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#include "llviewerwindow.h"
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#include "llappviewer.h"
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LLProgressView* LLProgressView::sInstance = NULL;
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S32 gStartImageWidth = 1;
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S32 gStartImageHeight = 1;
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const F32 FADE_IN_TIME = 1.f;
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const LLString ANIMATION_FILENAME = "Login Sequence ";
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const LLString ANIMATION_SUFFIX = ".jpg";
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const F32 TOTAL_LOGIN_TIME = 10.f; // seconds, wild guess at time from GL context to actual world view
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S32 gLastStartAnimationFrame = 0; // human-style indexing, first image = 1
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const S32 ANIMATION_FRAMES = 1; //13;
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// XUI:translate
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LLProgressView::LLProgressView(const std::string& name, const LLRect &rect)
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: LLPanel(name, rect, FALSE)
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{
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mPercentDone = 0.f;
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mDrawBackground = TRUE;
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const S32 CANCEL_BTN_WIDTH = 70;
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const S32 CANCEL_BTN_OFFSET = 16;
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LLRect r;
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r.setOriginAndSize(
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mRect.getWidth() - CANCEL_BTN_OFFSET - CANCEL_BTN_WIDTH, CANCEL_BTN_OFFSET,
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CANCEL_BTN_WIDTH, BTN_HEIGHT );
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mCancelBtn = new LLButton(
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"Quit",
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r,
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"",
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LLProgressView::onCancelButtonClicked,
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NULL );
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mCancelBtn->setFollows( FOLLOWS_RIGHT | FOLLOWS_BOTTOM );
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addChild( mCancelBtn );
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mFadeTimer.stop();
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setVisible(FALSE);
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sInstance = this;
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}
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LLProgressView::~LLProgressView()
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{
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gFocusMgr.releaseFocusIfNeeded( this );
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sInstance = NULL;
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}
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EWidgetType LLProgressView::getWidgetType() const
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{
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return WIDGET_TYPE_PROGRESS_VIEW;
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}
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LLString LLProgressView::getWidgetTag() const
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{
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return LL_PROGRESS_VIEW_TAG;
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}
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BOOL LLProgressView::handleHover(S32 x, S32 y, MASK mask)
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{
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if( childrenHandleHover( x, y, mask ) == NULL )
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{
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lldebugst(LLERR_USER_INPUT) << "hover handled by LLProgressView" << llendl;
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gViewerWindow->setCursor(UI_CURSOR_WAIT);
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}
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return TRUE;
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}
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BOOL LLProgressView::handleKeyHere(KEY key, MASK mask, BOOL called_from_parent)
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{
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if( getVisible() )
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{
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// Suck up all keystokes except CTRL-Q.
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if( ('Q' == key) && (MASK_CONTROL == mask) )
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{
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LLAppViewer::instance()->userQuit();
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}
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return TRUE;
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}
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return FALSE;
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}
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void LLProgressView::setVisible(BOOL visible)
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{
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if (getVisible() && !visible)
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{
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mFadeTimer.start();
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}
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else if (!getVisible() && visible)
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{
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gFocusMgr.setTopCtrl(this);
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mFadeTimer.stop();
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mProgressTimer.start();
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LLView::setVisible(visible);
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}
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}
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void LLProgressView::draw()
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{
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static LLTimer timer;
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if (gNoRender)
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{
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return;
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}
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// Make sure the progress view always fills the entire window.
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S32 width = gViewerWindow->getWindowWidth();
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S32 height = gViewerWindow->getWindowHeight();
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if( (width != mRect.getWidth()) || (height != mRect.getHeight()) )
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{
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reshape( width, height );
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}
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// Paint bitmap if we've got one
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if (mDrawBackground)
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{
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glPushMatrix();
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if (gStartImageGL)
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{
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LLGLSUIDefault gls_ui;
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LLViewerImage::bindTexture(gStartImageGL);
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glColor4f(1.f, 1.f, 1.f, mFadeTimer.getStarted() ? clamp_rescale(mFadeTimer.getElapsedTimeF32(), 0.f, FADE_IN_TIME, 1.f, 0.f) : 1.f);
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F32 image_aspect = (F32)gStartImageWidth / (F32)gStartImageHeight;
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F32 view_aspect = (F32)width / (F32)height;
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// stretch image to maintain aspect ratio
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if (image_aspect > view_aspect)
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{
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glTranslatef(-0.5f * (image_aspect / view_aspect - 1.f) * width, 0.f, 0.f);
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glScalef(image_aspect / view_aspect, 1.f, 1.f);
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}
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else
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{
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glTranslatef(0.f, -0.5f * (view_aspect / image_aspect - 1.f) * height, 0.f);
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glScalef(1.f, view_aspect / image_aspect, 1.f);
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}
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gl_rect_2d_simple_tex( mRect.getWidth(), mRect.getHeight() );
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gStartImageGL->unbindTexture(0, GL_TEXTURE_2D);
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}
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else
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{
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LLGLSNoTexture gls_no_texture;
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glColor4f(0.f, 0.f, 0.f, 1.f);
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gl_rect_2d(mRect);
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}
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glPopMatrix();
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}
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if (mFadeTimer.getStarted())
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{
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LLView::draw();
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if (mFadeTimer.getElapsedTimeF32() > FADE_IN_TIME)
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{
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gFocusMgr.removeTopCtrlWithoutCallback(this);
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LLView::setVisible(FALSE);
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gStartImageGL = NULL;
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}
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return;
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}
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S32 line_x = mRect.getWidth() / 2;
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S32 line_one_y = mRect.getHeight() / 2 + 64;
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const S32 LINE_SPACING = 25;
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S32 line_two_y = line_one_y - LINE_SPACING;
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const LLFontGL* font = LLFontGL::sSansSerif;
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LLViewerImage* shadow_imagep = gImageList.getImage(LLUUID(gViewerArt.getString("rounded_square_soft.tga")), MIPMAP_FALSE, TRUE);
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LLViewerImage* bar_imagep = gImageList.getImage(LLUUID(gViewerArt.getString("rounded_square.tga")), MIPMAP_FALSE, TRUE);
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//LLColor4 background_color = gColors.getColor("DefaultShadowLight");
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LLColor4 background_color = LLColor4(0.3254f, 0.4f, 0.5058f, 1.0f);
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F32 alpha = 0.5f + 0.5f*0.5f*(1.f + (F32)sin(3.f*timer.getElapsedTimeF32()));
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// background_color.mV[3] = background_color.mV[3]*alpha;
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LLString top_line = LLAppViewer::instance()->getSecondLifeTitle();
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font->renderUTF8(top_line, 0,
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line_x, line_one_y,
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LLColor4::white,
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LLFontGL::HCENTER, LLFontGL::BASELINE,
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LLFontGL::DROP_SHADOW);
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font->renderUTF8(mText, 0,
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line_x, line_two_y,
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LLColor4::white,
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LLFontGL::HCENTER, LLFontGL::BASELINE,
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LLFontGL::DROP_SHADOW);
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S32 bar_bottom = line_two_y - 30;
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S32 bar_height = 18;
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S32 bar_width = mRect.getWidth() * 2 / 3;
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S32 bar_left = (mRect.getWidth() / 2) - (bar_width / 2);
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gl_draw_scaled_image_with_border(
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bar_left + 2,
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bar_bottom - 2,
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16,
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16,
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bar_width,
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bar_height,
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shadow_imagep,
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gColors.getColor("ColorDropShadow"));
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gl_draw_scaled_image_with_border(
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bar_left,
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bar_bottom,
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16,
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16,
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bar_width,
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bar_height,
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bar_imagep,
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LLColor4(0.7f, 0.7f, 0.8f, 1.0f));
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gl_draw_scaled_image_with_border(bar_left + 2, bar_bottom + 2, 16, 16,
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bar_width - 4, bar_height - 4,
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bar_imagep,
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background_color);
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LLColor4 bar_color = LLColor4(0.5764f, 0.6627f, 0.8352f, 1.0f);
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bar_color.mV[3] = alpha;
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gl_draw_scaled_image_with_border(bar_left + 2, bar_bottom + 2, 16, 16,
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llround((bar_width - 4) * (mPercentDone / 100.f)), bar_height - 4,
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bar_imagep,
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bar_color);
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S32 line_three_y = line_two_y - LINE_SPACING * 3;
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// draw the message if there is one
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if(!mMessage.empty())
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{
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LLWString wmessage = utf8str_to_wstring(mMessage);
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const F32 MAX_PIXELS = 640.0f;
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S32 chars_left = wmessage.length();
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S32 chars_this_time = 0;
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S32 msgidx = 0;
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while(chars_left > 0)
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{
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chars_this_time = font->maxDrawableChars(wmessage.substr(msgidx).c_str(),
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MAX_PIXELS,
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MAX_STRING - 1,
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TRUE);
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LLWString wbuffer = wmessage.substr(msgidx, chars_this_time);
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font->render(wbuffer, 0,
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(F32)line_x, (F32)line_three_y,
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LLColor4::white,
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LLFontGL::HCENTER, LLFontGL::BASELINE,
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LLFontGL::DROP_SHADOW);
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msgidx += chars_this_time;
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chars_left -= chars_this_time;
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line_three_y -= LINE_SPACING;
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}
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}
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// draw children
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LLView::draw();
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}
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void LLProgressView::setText(const LLString& text)
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{
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mText = text;
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}
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void LLProgressView::setPercent(const F32 percent)
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{
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mPercentDone = llclamp(percent, 0.f, 100.f);
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}
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void LLProgressView::setMessage(const LLString& msg)
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{
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mMessage = msg;
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}
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void LLProgressView::setCancelButtonVisible(BOOL b, const LLString& label)
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{
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mCancelBtn->setVisible( b );
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mCancelBtn->setEnabled( b );
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mCancelBtn->setLabelSelected(label);
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mCancelBtn->setLabelUnselected(label);
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}
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// static
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void LLProgressView::onCancelButtonClicked(void*)
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{
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if (gAgent.getTeleportState() == LLAgent::TELEPORT_NONE)
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{
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LLAppViewer::instance()->requestQuit();
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}
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else
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{
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gAgent.teleportCancel();
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sInstance->mCancelBtn->setEnabled(FALSE);
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sInstance->setVisible(FALSE);
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}
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}
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