void idListWindow::UpdateList() {
idStr str, strName;
listItems.Clear();
for( int i = 0; i < MAX_LIST_ITEMS; i++ ) {
if( gui->State().GetString( va( "%s_item_%i", listName.c_str(), i ), "", str ) ) {
if( str.Length() ) {
listItems.Append( str );
}
} else {
break;
}
}
float vert = GetMaxCharHeight();
int fit = textRect.h / vert;
if( listItems.Num() < fit ) {
scroller->SetRange( 0.0f, 0.0f, 1.0f );
} else {
scroller->SetRange( 0.0f, ( listItems.Num() - fit ) + 1.0f, 1.0f );
}
SetCurrentSel( gui->State().GetInt( va( "%s_sel_0", listName.c_str() ) ) );
float value = scroller->GetValue();
if( value > listItems.Num() - 1 ) {
value = listItems.Num() - 1;
}
if( value < 0.0f ) {
value = 0.0f;
}
scroller->SetValue( value );
top = value;
typedTime = 0;
clickTime = 0;
typed = "";
}
void idEditWindow::Draw( int time, float x, float y ) {
idVec4 color = foreColor;
UpdateCvar( true );
int len = text.Length();
if ( len != lastTextLength ) {
scroller->SetValue( 0.0f );
EnsureCursorVisible();
lastTextLength = len;
}
float scale = textScale;
idStr pass;
const char* buffer;
if ( password ) {
const char* temp = text;
for ( ; *temp; temp++ ) {
pass += "*";
}
buffer = pass;
} else {
buffer = text;
}
if ( cursorPos > len ) {
cursorPos = len;
}
idRectangle rect = textRect;
rect.x -= paintOffset;
rect.w += paintOffset;
if ( wrap && scroller->GetHigh() > 0.0f ) {
float lineHeight = GetMaxCharHeight( ) + 5;
rect.y -= scroller->GetValue() * lineHeight;
rect.w -= sizeBias;
rect.h = ( breaks.Num() + 1 ) * lineHeight;
}
if ( hover && !noEvents && Contains(gui->CursorX(), gui->CursorY()) ) {
color = hoverColor;
} else {
hover = false;
}
if ( flags & WIN_FOCUS ) {
color = hoverColor;
}
dc->DrawText( buffer, scale, 0, color, rect, wrap, (flags & WIN_FOCUS) ? cursorPos : -1);
}
void idEditWindow::EnsureCursorVisible()
{
if( readonly )
{
cursorPos = -1;
}
else if( maxChars == 1 )
{
cursorPos = 0;
}
if( !dc )
{
return;
}
SetFont();
if( !wrap )
{
int cursorX = 0;
if( password )
{
cursorX = cursorPos * dc->CharWidth( '*', textScale );
}
else
{
int i = 0;
while( i < text.Length() && i < cursorPos )
{
if( idStr::IsColor( &text[i] ) )
{
i += 2;
}
else
{
cursorX += dc->CharWidth( text[i], textScale );
i++;
}
}
}
int maxWidth = GetMaxCharWidth( );
int left = cursorX - maxWidth;
int right = ( cursorX - textRect.w ) + maxWidth;
if( paintOffset > left )
{
// When we go past the left side, we want the text to jump 6 characters
paintOffset = left - maxWidth * 6;
}
if( paintOffset < right )
{
paintOffset = right;
}
if( paintOffset < 0 )
{
paintOffset = 0;
}
scroller->SetRange( 0.0f, 0.0f, 1.0f );
}
else
{
// Word wrap
breaks.Clear();
idRectangle rect = textRect;
rect.w -= sizeBias;
dc->DrawText( text, textScale, textAlign, colorWhite, rect, true, ( flags & WIN_FOCUS ) ? cursorPos : -1, true, &breaks );
int fit = textRect.h / ( GetMaxCharHeight() + 5 );
if( fit < breaks.Num() + 1 )
{
scroller->SetRange( 0, breaks.Num() + 1 - fit, 1 );
}
else
{
// The text fits completely in the box
scroller->SetRange( 0.0f, 0.0f, 1.0f );
}
if( forceScroll )
{
scroller->SetValue( breaks.Num() - fit );
}
else if( readonly )
{
}
else
{
cursorLine = 0;
for( int i = 1; i < breaks.Num(); i++ )
{
if( cursorPos >= breaks[i] )
{
cursorLine = i;
}
else
{
break;
}
}
int topLine = idMath::Ftoi( scroller->GetValue() );
if( cursorLine < topLine )
{
scroller->SetValue( cursorLine );
}
else if( cursorLine >= topLine + fit )
{
scroller->SetValue( ( cursorLine - fit ) + 1 );
}
}
}
}
const char *idListWindow::HandleEvent(const sysEvent_t *event, bool *updateVisuals) {
// need to call this to allow proper focus and capturing on embedded children
const char *ret = idWindow::HandleEvent(event, updateVisuals);
float vert = GetMaxCharHeight();
int numVisibleLines = textRect.h / vert;
int key = event->evValue;
if ( event->evType == SE_KEY ) {
if ( !event->evValue2 ) {
// We only care about key down, not up
return ret;
}
if ( key == K_MOUSE1 || key == K_MOUSE2 ) {
// If the user clicked in the scroller, then ignore it
if ( scroller->Contains(gui->CursorX(), gui->CursorY()) ) {
return ret;
}
}
if ( ( key == K_ENTER || key == K_KP_ENTER ) ) {
RunScript( ON_ENTER );
return cmd;
}
if ( key == K_MWHEELUP ) {
key = K_UPARROW;
} else if ( key == K_MWHEELDOWN ) {
key = K_DOWNARROW;
}
if ( key == K_MOUSE1) {
if (Contains(gui->CursorX(), gui->CursorY())) {
int cur = ( int )( ( gui->CursorY() - actualY - pixelOffset ) / vert ) + top;
if ( cur >= 0 && cur < listItems.Num() ) {
if ( multipleSel && idKeyInput::IsDown( K_CTRL ) ) {
if ( IsSelected( cur ) ) {
ClearSelection( cur );
} else {
AddCurrentSel( cur );
}
} else {
if ( IsSelected( cur ) && ( gui->GetTime() < clickTime + doubleClickSpeed ) ) {
// Double-click causes ON_ENTER to get run
RunScript(ON_ENTER);
return cmd;
}
SetCurrentSel( cur );
clickTime = gui->GetTime();
}
} else {
SetCurrentSel( listItems.Num() - 1 );
}
}
} else if ( key == K_UPARROW || key == K_PGUP || key == K_DOWNARROW || key == K_PGDN ) {
int numLines = 1;
if ( key == K_PGUP || key == K_PGDN ) {
numLines = numVisibleLines / 2;
}
if ( key == K_UPARROW || key == K_PGUP ) {
numLines = -numLines;
}
if ( idKeyInput::IsDown( K_CTRL ) ) {
top += numLines;
} else {
SetCurrentSel( GetCurrentSel() + numLines );
}
} else {
return ret;
}
} else if ( event->evType == SE_CHAR ) {
if ( !idStr::CharIsPrintable(key) ) {
return ret;
}
if ( gui->GetTime() > typedTime + 1000 ) {
typed = "";
}
typedTime = gui->GetTime();
typed.Append( key );
for ( int i=0; i<listItems.Num(); i++ ) {
if ( idStr::Icmpn( typed, listItems[i], typed.Length() ) == 0 ) {
SetCurrentSel( i );
break;
}
}
} else {
return ret;
}
if ( GetCurrentSel() < 0 ) {
SetCurrentSel( 0 );
}
if ( GetCurrentSel() >= listItems.Num() ) {
SetCurrentSel( listItems.Num() - 1 );
}
if ( scroller->GetHigh() > 0.0f ) {
if ( !idKeyInput::IsDown( K_CTRL ) ) {
if ( top > GetCurrentSel() - 1 ) {
top = GetCurrentSel() - 1;
}
if ( top < GetCurrentSel() - numVisibleLines + 2 ) {
top = GetCurrentSel() - numVisibleLines + 2;
}
}
if ( top > listItems.Num() - 2 ) {
top = listItems.Num() - 2;
}
if ( top < 0 ) {
top = 0;
}
scroller->SetValue(top);
} else {
top = 0;
scroller->SetValue(0.0f);
}
if ( key != K_MOUSE1 ) {
// Send a fake mouse click event so onAction gets run in our parents
const sysEvent_t ev = sys->GenerateMouseButtonEvent( 1, true );
idWindow::HandleEvent(&ev, updateVisuals);
}
if ( currentSel.Num() > 0 ) {
for ( int i = 0; i < currentSel.Num(); i++ ) {
gui->SetStateInt( va( "%s_sel_%i", listName.c_str(), i ), currentSel[i] );
}
} else {
gui->SetStateInt( va( "%s_sel_0", listName.c_str() ), 0 );
}
gui->SetStateInt( va( "%s_numsel", listName.c_str() ), currentSel.Num() );
return ret;
}
void idListWindow::Draw(int time, float x, float y) {
idVec4 color;
idStr work;
int count = listItems.Num();
idRectangle rect = textRect;
float scale = textScale;
float lineHeight = GetMaxCharHeight();
float bottom = textRect.Bottom();
float width = textRect.w;
if ( scroller->GetHigh() > 0.0f ) {
if ( horizontal ) {
bottom -= sizeBias;
} else {
width -= sizeBias;
rect.w = width;
}
}
if ( noEvents || !Contains(gui->CursorX(), gui->CursorY()) ) {
hover = false;
}
for (int i = top; i < count; i++) {
if ( IsSelected( i ) ) {
rect.h = lineHeight;
dc->DrawFilledRect(rect.x, rect.y + pixelOffset, rect.w, rect.h, borderColor);
if ( flags & WIN_FOCUS ) {
idVec4 color = borderColor;
color.w = 1.0f;
dc->DrawRect(rect.x, rect.y + pixelOffset, rect.w, rect.h, 1.0f, color );
}
}
rect.y ++;
rect.h = lineHeight - 1;
if ( hover && !noEvents && Contains(rect, gui->CursorX(), gui->CursorY()) ) {
color = hoverColor;
} else {
color = foreColor;
}
rect.h = lineHeight + pixelOffset;
rect.y --;
if ( tabInfo.Num() > 0 ) {
int start = 0;
int tab = 0;
int stop = listItems[i].Find('\t', 0);
while ( start < listItems[i].Length() ) {
if ( tab >= tabInfo.Num() ) {
common->Warning( "idListWindow::Draw: gui '%s' window '%s' tabInfo.Num() exceeded", gui->GetSourceFile(), name.c_str() );
break;
}
listItems[i].Mid(start, stop - start, work);
rect.x = textRect.x + tabInfo[tab].x;
rect.w = (tabInfo[tab].w == -1) ? width - tabInfo[tab].x : tabInfo[tab].w;
dc->PushClipRect( rect );
if ( tabInfo[tab].type == TAB_TYPE_TEXT ) {
dc->DrawText(work, scale, tabInfo[tab].align, color, rect, false, -1);
} else if (tabInfo[tab].type == TAB_TYPE_ICON) {
const idMaterial **hashMat;
const idMaterial *iconMat;
// leaving the icon name empty doesn't draw anything
if ( work[0] != '\0' ) {
if ( iconMaterials.Get(work, &hashMat) == false ) {
iconMat = declManager->FindMaterial("_default");
} else {
iconMat = *hashMat;
}
idRectangle iconRect;
iconRect.w = tabInfo[tab].iconSize.x;
iconRect.h = tabInfo[tab].iconSize.y;
if(tabInfo[tab].align == idDeviceContext::ALIGN_LEFT) {
iconRect.x = rect.x;
} else if (tabInfo[tab].align == idDeviceContext::ALIGN_CENTER) {
iconRect.x = rect.x + rect.w/2.0f - iconRect.w/2.0f;
} else if (tabInfo[tab].align == idDeviceContext::ALIGN_RIGHT) {
iconRect.x = rect.x + rect.w - iconRect.w;
}
if(tabInfo[tab].valign == 0) { //Top
iconRect.y = rect.y + tabInfo[tab].iconVOffset;
} else if(tabInfo[tab].valign == 1) { //Center
iconRect.y = rect.y + rect.h/2.0f - iconRect.h/2.0f + tabInfo[tab].iconVOffset;
} else if(tabInfo[tab].valign == 2) { //Bottom
iconRect.y = rect.y + rect.h - iconRect.h + tabInfo[tab].iconVOffset;
}
dc->DrawMaterial(iconRect.x, iconRect.y, iconRect.w, iconRect.h, iconMat, idVec4(1.0f,1.0f,1.0f,1.0f), 1.0f, 1.0f);
}
}
dc->PopClipRect();
start = stop + 1;
stop = listItems[i].Find('\t', start);
if ( stop < 0 ) {
stop = listItems[i].Length();
}
tab++;
}
rect.x = textRect.x;
rect.w = width;
} else {
dc->DrawText(listItems[i], scale, 0, color, rect, false, -1);
}
rect.y += lineHeight;
if ( rect.y > bottom ) {
break;
}
}
}
