Skip to content

T
Teleteaching Webclient
Commit e99877d4 authored by daFischer's avatar daFischer
Browse files
Options

Changed the timeline to be more efficient. Also pushed the Controls down and fixated their position

parent 5a9cd62c
Expand all Hide whitespace changes
Inline Side-by-side
Showing with 93 additions and 66 deletions
Controls.cpp
View file @ e99877d4
......@@ -26,11 +26,7 @@ Controls::Controls(Video* video, AudioInterface* audio) {
width=prefs.framebufferWidth;
screenHeight=prefs.framebufferHeight;
y=screenHeight-height;
visible=true;
//In the beginning, the whole screen should be redrawn
redefineRect(&videoUpdate,0,0,width,screenHeight);
y=screenHeight;
timeLineClicked=false;
volumeClicked=false;
......@@ -102,7 +98,6 @@ void Controls::registerClick(Uint16 mx, Uint16 my){
void Controls::registerMouseUp(){
if(timeLineClicked)
{
redefineRect(&videoUpdate,0,0,width,screenHeight-height);
skipTo(duration/width*mouseX);
}
timeLineClicked=false;
......@@ -114,7 +109,7 @@ void Controls::registerMouseUp(){
* Will be called whenever the mouse has moved
*/
void Controls::registerMovement(Uint16 mx, Uint16 my) {
visible=(my>=screenHeight-height)||timeLineClicked||volumeClicked||speedClicked;
//visible=(my>=screenHeight-height)||timeLineClicked||volumeClicked||speedClicked;
mouseX=mx;
mouseY=my;
if(volumeClicked)
......@@ -142,7 +137,7 @@ extern "C" bool getOnPlayButton(){
* When the mouse is not hovering over Controls' position, Controls moves out of the screen
*/
void Controls::update(){
if(visible)
/*if(visible)
{
if(y>screenHeight-height)
y-=4;
......@@ -157,7 +152,7 @@ void Controls::update(){
redefineRect(&videoUpdate,0,y,width,4);
y+=4;
}
}
}*/
}
void Controls::togglePlay(){
......@@ -172,20 +167,15 @@ void Controls::toggleFullscreen(){
}
void Controls::draw(SDL_Surface *screen, bool hasDrawn){
if(y>=screenHeight)
{
return;
}
void Controls::draw(SDL_Surface *screen){
SDL_Rect srcRect={0,0,48,32};
//main body
SDL_Rect rect = {0, y+timeLineHeight, width, height-timeLineHeight};
if(SDL_FillRect(screen, &rect, emColor(0x000000))==-1)
printf("fill rect error\n");
SDL_FillRect(screen, &rect, emColor(0x000000));
//play/pause
SDL_Rect srcRect={0,0,48,32};
redefineRect(&rect, 0, y+timeLineHeight, 48, height-timeLineHeight);
if(surfPlay!=NULL)
{
......@@ -228,6 +218,9 @@ void Controls::draw(SDL_Surface *screen, bool hasDrawn){
SDL_BlitSurface(surfFullscreen,&srcRect,screen,&rect);
}
if(duration==0)
duration=audio->getDuration();
//timeLine background
redefineRect(&rect, 0, y, width, timeLineHeight);
SDL_FillRect(screen, &rect, emColor(0x333333));
......
Controls.h
View file @ e99877d4
......@@ -34,9 +34,8 @@ public:
void registerClick(Uint16 mx, Uint16 my);
void registerMouseUp();
void registerMovement(Uint16 mx, Uint16 my);
void draw(SDL_Surface *screen, bool hasDrawn);
void draw(SDL_Surface *screen);
SDL_Rect videoUpdate;
int progress; //timestamp of next to be filled IndexEntry, -1 if all have been filled
private:
......@@ -53,7 +52,6 @@ private:
Video* video;
AudioInterface* audio;
bool visible;
int y;
int width, height, screenHeight;
int timeLineHeight;
......
Index.cpp
View file @ e99877d4
......@@ -9,13 +9,15 @@
#include "Inflater.h"
Index::Index(Inflater* in, int numBytes) {
waypoint = NULL;
this->numBytes=numBytes;
in->readShort(&entryNumber);
this->numBytes -= 2;
}
Index::Index(Message** messages, int numMessages) {
waypoint = NULL;
if (VERBOSE)
printf("\ncompute index table:\n");
......@@ -114,6 +116,7 @@ Index::Index(Message** messages, int numMessages) {
if (VERBOSE)
printf("\n\nGenerated index with %d entries.\n\n", index.size());
it = index.begin();
currentMessage=0;
}
SDL_Surface* Index::readThumbnail(Inflater* in, int* numBytes) {
......@@ -164,6 +167,7 @@ bool Index::readIndexEntry(Inflater* in) {
in->skipBytes(numBytes);
}
it = index.begin();
currentMessage=0;
//TODO: what if too many bytes have been read?
return false;
......@@ -174,13 +178,43 @@ bool Index::readIndexEntry(Inflater* in) {
void Index::loadUntil(IndexEntry* entry, SDL_Surface* screen, Message** messages, int numMessages, ProtocolPreferences* prefs) {
if(VERBOSE)
printf("Loading IndexEntries from %d s until %d s\n",(*it)->timestamp/1000,entry->timestamp/1000);
for(; it!=index.end() && (*it)->timestamp<=entry->timestamp;)//it is incremented in fill'Surface
fillSurface(screen,messages,numMessages,prefs);
for(; it!=index.end() && (*it)->timestamp<=entry->timestamp;)//'it' is incremented in fillSurface
fillSurface(screen,messages,numMessages,1000000,prefs);
}
bool Index::fillSurface(SDL_Surface* screen, Message** messages, int numMessages, ProtocolPreferences* prefs) {
if (it == index.end())
bool Index::fillSurface(SDL_Surface* screen, Message** messages, int numMessages, int areaLeft, ProtocolPreferences* prefs) {
if (it == index.end() || currentMessage >= numMessages)
{
progress=-1;
return false;
}
while(areaLeft > 0 && currentMessage < numMessages && it != index.end())
{
if (messages[currentMessage]->timestamp > (*it)->timestamp)
{
progress=(*it)->timestamp;
(*it)->setWaypoint(waypoint);
it++;
if (it == index.end())
{
progress=-1;
return false;
}
waypoint=NULL;
}
if(waypoint==NULL)
waypoint = SDL_CreateRGBSurface(SDL_ANYFORMAT, screen->w, screen->h, screen->format->BitsPerPixel, screen->format->Rmask, screen->format->Gmask, screen->format->Bmask, screen->format->Amask);
if (messages[currentMessage]->type == FRAMEBUFFER)
{
messages[currentMessage]->paint(waypoint, prefs);
areaLeft-=messages[currentMessage]->getArea();
}
currentMessage++;
}
return true;
/*if (it == index.end())
return false;
SDL_Surface* waypoint = SDL_CreateRGBSurface(SDL_ANYFORMAT, screen->w, screen->h, screen->format->BitsPerPixel, screen->format->Rmask, screen->format->Gmask, screen->format->Bmask, screen->format->Amask);
......@@ -207,7 +241,7 @@ bool Index::fillSurface(SDL_Surface* screen, Message** messages, int numMessages
progress=-1;
else
progress=(*it)->timestamp;
return true;
return true;*/
}
IndexEntry* Index::lastBefore(int timestamp) {
......
Index.h
View file @ e99877d4
......@@ -26,7 +26,7 @@ public:
Index(Message** messages, int numMessages);
virtual ~Index();
IndexEntry* lastBefore(int timestamp);
bool fillSurface(SDL_Surface* screen, Message** messages, int numMessages, ProtocolPreferences* prefs);
bool fillSurface(SDL_Surface* screen, Message** messages, int numMessages, int areaLeft, ProtocolPreferences* prefs);
bool readIndexEntry(Inflater* in);
void loadUntil(IndexEntry* entry, SDL_Surface* screen, Message** messages, int numMessages, ProtocolPreferences* prefs);
......@@ -38,6 +38,7 @@ private:
list<IndexEntry*> index;
std::list<IndexEntry*>::iterator it;
int currentMessage;
SDL_Surface* waypoint;
short entryNumber;
int numBytes;
......
Messages/CursorMessage.cpp
View file @ e99877d4
......@@ -61,7 +61,7 @@ void CursorMessage::paint(SDL_Surface* screen, ProtocolPreferences* prefs) {
SDL_LockSurface(cursor);
memset(cursor->pixels,0x0,cursor->w*cursor->h*cursor->format->BytesPerPixel);
SDL_UnlockSurface(cursor);
cursor
handleCursorShapeUpdate();
//printf("CursorMessage last\n");
}
......
Video.cpp
View file @ e99877d4
......@@ -120,13 +120,13 @@ bool Video::loadAsync() {
if(VERBOSE)
printf("%d x %d, color depth: %d\n",prefs.framebufferWidth, prefs.framebufferHeight, prefs.bytesPerPixel);
screen = SDL_SetVideoMode(prefs.framebufferWidth, prefs.framebufferHeight, prefs.bitsPerPixel, SDL_ANYFORMAT|SDL_DOUBLEBUF);
screen = SDL_SetVideoMode(prefs.framebufferWidth, prefs.framebufferHeight+48, prefs.bitsPerPixel, SDL_ANYFORMAT|SDL_DOUBLEBUF);
//prefs.format->Amask=0xffffffff-screen->format->Rmask-screen->format->Gmask-screen->format->Bmask;
rawScreen=SDL_CreateRGBSurface(screen->flags,screen->w,screen->h,screen->format->BitsPerPixel,screen->format->Rmask,screen->format->Gmask,screen->format->Bmask,0xffffffff-screen->format->Rmask-screen->format->Gmask-screen->format->Bmask);
rawScreen=SDL_CreateRGBSurface(screen->flags,screen->w,prefs.framebufferHeight,screen->format->BitsPerPixel,screen->format->Rmask,screen->format->Gmask,screen->format->Bmask,0xffffffff-screen->format->Rmask-screen->format->Gmask-screen->format->Bmask);
prefs.format=rawScreen->format;
if(containsAnnotations)
{
annScreen=SDL_CreateRGBSurface(screen->flags,screen->w,screen->h,screen->format->BitsPerPixel,screen->format->Rmask,screen->format->Gmask,screen->format->Bmask,0xffffffff-screen->format->Rmask-screen->format->Gmask-screen->format->Bmask);
annScreen=SDL_CreateRGBSurface(screen->flags,screen->w,prefs.framebufferHeight,screen->format->BitsPerPixel,screen->format->Rmask,screen->format->Gmask,screen->format->Bmask,0xffffffff-screen->format->Rmask-screen->format->Gmask-screen->format->Bmask);
}
if (screen == NULL)
......@@ -173,14 +173,7 @@ void Video::update(int time, Controls* controls)
if(time<=2000 && (currentMessage>0 && messages[currentMessage-1]->timestamp>time+5000))
currentMessage=0;
if(lastTime<0)
lastTime=SDL_GetTicks();
if(SDL_GetTicks()-lastTime>=500) //only fill IndexEntries every second to avoid slowness
{
index->fillSurface(screen,messages,numMessages,&prefs);
controls->progress=index->progress;
lastTime=SDL_GetTicks();
}
int updatedArea=0;
while(currentMessage<numMessages)
{
......@@ -194,11 +187,12 @@ void Video::update(int time, Controls* controls)
case FRAMEBUFFER:
blitRaw=true;
messages[currentMessage]->paint(rawScreen, &prefs);
updatedArea+=messages[currentMessage]->getArea();
break;
case CURSOR:
SDL_Rect cm=CursorMessage::getMask();
cm.x=max(min((int)cm.x,(int)screen->w-cm.w),0);
cm.y=max(min((int)cm.y,(int)screen->h-cm.h),0);
cm.y=max(min((int)cm.y,(int)prefs.framebufferHeight-cm.h),0);
if(CursorMessage::showCursor){
// repair place on screen, where the cursor was
SDL_BlitSurface(rawScreen,&cm,screen,&cm);
......@@ -218,14 +212,17 @@ void Video::update(int time, Controls* controls)
if(Annotation::mustRedraw)
Annotation::redraw(annScreen,&prefs);
}
redrawScreen(controls, blitAnn||blitRaw);
redrawScreen(controls, blitAnn || blitRaw);
index->fillSurface(rawScreen,messages,numMessages,screen->w*prefs.framebufferHeight-updatedArea,&prefs);
controls->progress=index->progress;
}
void Video::redrawScreen(Controls* controls, bool fully) {
if(fully)
{
//redraw screen completely
SDL_Rect rect = {0,0,screen->w,controls->videoUpdate.y+controls->videoUpdate.h};
SDL_Rect rect = {0,0,screen->w,prefs.framebufferHeight};
if(WhiteboardMessage::number>0)
SDL_FillRect(screen,&rect,SDL_MapRGBA(ProtocolPreferences::format,0xff,0xff,0xff,0xff));
else
......@@ -254,7 +251,7 @@ void Video::redrawScreen(Controls* controls, bool fully) {
}
lastThumbnail.w=0;
}
if(controls->videoUpdate.h!=0)
/*if(controls->videoUpdate.h!=0)
{
//only redraw the part that controls releases when moving downwards
if(WhiteboardMessage::number>0)
......@@ -267,10 +264,10 @@ void Video::redrawScreen(Controls* controls, bool fully) {
SDL_Rect cm=CursorMessage::getMask();
SDL_BlitSurface(CursorMessage::cursor,NULL,screen,&cm);
}
}
}*/
}
//always redraw controls
controls->draw(screen, fully);
controls->draw(screen);
SDL_Flip(screen);
}
......
emBuild/fileplayer.js
View file @ e99877d4
This diff is collapsed.
nbproject/private/private.xml
View file @ e99877d4
......@@ -7,8 +7,13 @@
<editor-bookmarks xmlns="http://www.netbeans.org/ns/editor-bookmarks/2" lastBookmarkId="0"/>
<open-files xmlns="http://www.netbeans.org/ns/projectui-open-files/2">
<group>
<file>file:/home/user/NetBeansProjects/TTTPlayer/Constants.h</file>
<file>file:/home/user/NetBeansProjects/TTTPlayer/IndexEntry.h</file>
<file>file:/home/user/NetBeansProjects/TTTPlayer/Index.h</file>
<file>file:/home/user/NetBeansProjects/TTTPlayer/Controls.cpp</file>
<file>file:/home/user/NetBeansProjects/TTTPlayer/Video.cpp</file>
<file>file:/home/user/NetBeansProjects/TTTPlayer/IndexEntry.cpp</file>
<file>file:/home/user/NetBeansProjects/TTTPlayer/Messages/CursorMessage.cpp</file>
<file>file:/home/user/NetBeansProjects/TTTPlayer/Index.cpp</file>
</group>
</open-files>
</project-private>
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment