void GUIListBox::SetPageFocus(int inFocus)
{
if (inFocus)
{
if(!mItemsVar.empty())
NotifyVarChange(mItemsVar, DataManager::GetStrValue(mItemsVar));
DataManager::GetValue(mVariable, currentValue);
NotifyVarChange(mVariable, currentValue);
mUpdate = 1;
}
}
void GUIListBox::SetPageFocus(int inFocus)
{
GUIScrollList::SetPageFocus(inFocus);
if (inFocus) {
DataManager::GetValue(mVariable, currentValue);
NotifyVarChange(mVariable, currentValue);
}
}
void GUIListBox::SetPageFocus(int inFocus)
{
if (inFocus)
{
DataManager::GetValue(mVariable, currentValue);
NotifyVarChange(mVariable, currentValue);
mUpdate = 1;
}
}
GUIListBox::GUIListBox(xml_node<>* node) : Conditional(node)
{
xml_attribute<>* attr;
xml_node<>* child;
int header_separator_color_specified = 0, header_separator_height_specified = 0, header_text_color_specified = 0, header_background_color_specified = 0;
mStart = mLineSpacing = startY = mFontHeight = mSeparatorH = scrollingY = scrollingSpeed = 0;
mIconWidth = mIconHeight = mSelectedIconHeight = mSelectedIconWidth = mUnselectedIconHeight = mUnselectedIconWidth = mHeaderIconHeight = mHeaderIconWidth = 0;
mHeaderSeparatorH = mLineHeight = mHeaderIsStatic = mHeaderH = actualLineHeight = 0;
mIconSelected = mIconUnselected = mBackground = mFont = mHeaderIcon = NULL;
mBackgroundX = mBackgroundY = mBackgroundW = mBackgroundH = 0;
mFastScrollW = mFastScrollLineW = mFastScrollRectW = mFastScrollRectH = 0;
mFastScrollRectX = mFastScrollRectY = -1;
mUpdate = 0;
touchDebounce = 6;
ConvertStrToColor("black", &mBackgroundColor);
ConvertStrToColor("black", &mHeaderBackgroundColor);
ConvertStrToColor("black", &mSeparatorColor);
ConvertStrToColor("black", &mHeaderSeparatorColor);
ConvertStrToColor("white", &mFontColor);
ConvertStrToColor("white", &mHeaderFontColor);
ConvertStrToColor("white", &mFastScrollLineColor);
ConvertStrToColor("white", &mFastScrollRectColor);
hasHighlightColor = false;
hasFontHighlightColor = false;
isHighlighted = false;
startSelection = -1;
// Load header text
child = node->first_node("header");
if (child)
{
attr = child->first_attribute("icon");
if (attr)
mHeaderIcon = PageManager::FindResource(attr->value());
attr = child->first_attribute("background");
if (attr)
{
std::string color = attr->value();
ConvertStrToColor(color, &mHeaderBackgroundColor);
header_background_color_specified = -1;
}
attr = child->first_attribute("textcolor");
if (attr)
{
std::string color = attr->value();
ConvertStrToColor(color, &mHeaderFontColor);
header_text_color_specified = -1;
}
attr = child->first_attribute("separatorcolor");
if (attr)
{
std::string color = attr->value();
ConvertStrToColor(color, &mHeaderSeparatorColor);
header_separator_color_specified = -1;
}
attr = child->first_attribute("separatorheight");
if (attr) {
string parsevalue = gui_parse_text(attr->value());
mHeaderSeparatorH = atoi(parsevalue.c_str());
header_separator_height_specified = -1;
}
}
child = node->first_node("text");
if (child) mHeaderText = child->value();
memset(&mHighlightColor, 0, sizeof(COLOR));
child = node->first_node("highlight");
if (child) {
attr = child->first_attribute("color");
if (attr) {
hasHighlightColor = true;
std::string color = attr->value();
ConvertStrToColor(color, &mHighlightColor);
}
}
// Simple way to check for static state
mLastValue = gui_parse_text(mHeaderText);
if (mLastValue != mHeaderText)
mHeaderIsStatic = 0;
else
mHeaderIsStatic = -1;
child = node->first_node("icon");
if (child)
{
attr = child->first_attribute("selected");
if (attr)
mIconSelected = PageManager::FindResource(attr->value());
attr = child->first_attribute("unselected");
if (attr)
mIconUnselected = PageManager::FindResource(attr->value());
}
child = node->first_node("background");
if (child)
{
attr = child->first_attribute("resource");
if (attr)
mBackground = PageManager::FindResource(attr->value());
attr = child->first_attribute("color");
if (attr)
{
std::string color = attr->value();
ConvertStrToColor(color, &mBackgroundColor);
if (!header_background_color_specified)
ConvertStrToColor(color, &mHeaderBackgroundColor);
}
}
// Load the placement
LoadPlacement(node->first_node("placement"), &mRenderX, &mRenderY, &mRenderW, &mRenderH);
SetActionPos(mRenderX, mRenderY, mRenderW, mRenderH);
// Load the font, and possibly override the color
child = node->first_node("font");
if (child)
{
attr = child->first_attribute("resource");
if (attr)
mFont = PageManager::FindResource(attr->value());
attr = child->first_attribute("color");
if (attr)
{
std::string color = attr->value();
ConvertStrToColor(color, &mFontColor);
if (!header_text_color_specified)
ConvertStrToColor(color, &mHeaderFontColor);
}
attr = child->first_attribute("spacing");
if (attr) {
string parsevalue = gui_parse_text(attr->value());
mLineSpacing = atoi(parsevalue.c_str());
}
attr = child->first_attribute("highlightcolor");
memset(&mFontHighlightColor, 0, sizeof(COLOR));
if (attr)
{
std::string color = attr->value();
ConvertStrToColor(color, &mFontHighlightColor);
hasFontHighlightColor = true;
}
}
// Load the separator if it exists
child = node->first_node("separator");
if (child)
{
attr = child->first_attribute("color");
if (attr)
{
std::string color = attr->value();
ConvertStrToColor(color, &mSeparatorColor);
if (!header_separator_color_specified)
ConvertStrToColor(color, &mHeaderSeparatorColor);
}
attr = child->first_attribute("height");
if (attr) {
string parsevalue = gui_parse_text(attr->value());
mSeparatorH = atoi(parsevalue.c_str());
if (!header_separator_height_specified)
mHeaderSeparatorH = mSeparatorH;
}
}
// Handle the result variable
child = node->first_node("data");
if (child)
{
attr = child->first_attribute("name");
if (attr)
mVariable = attr->value();
attr = child->first_attribute("default");
if (attr)
DataManager::SetValue(mVariable, attr->value());
}
// Fast scroll colors
child = node->first_node("fastscroll");
if (child)
{
attr = child->first_attribute("linecolor");
if(attr)
ConvertStrToColor(attr->value(), &mFastScrollLineColor);
attr = child->first_attribute("rectcolor");
if(attr)
ConvertStrToColor(attr->value(), &mFastScrollRectColor);
attr = child->first_attribute("w");
if (attr) {
string parsevalue = gui_parse_text(attr->value());
mFastScrollW = atoi(parsevalue.c_str());
}
attr = child->first_attribute("linew");
if (attr) {
string parsevalue = gui_parse_text(attr->value());
mFastScrollLineW = atoi(parsevalue.c_str());
}
attr = child->first_attribute("rectw");
if (attr) {
string parsevalue = gui_parse_text(attr->value());
mFastScrollRectW = atoi(parsevalue.c_str());
}
attr = child->first_attribute("recth");
if (attr) {
string parsevalue = gui_parse_text(attr->value());
mFastScrollRectH = atoi(parsevalue.c_str());
}
}
// Retrieve the line height
gr_getFontDetails(mFont ? mFont->GetResource() : NULL, &mFontHeight, NULL);
mLineHeight = mFontHeight;
mHeaderH = mFontHeight;
if (mIconSelected && mIconSelected->GetResource())
{
mSelectedIconWidth = gr_get_width(mIconSelected->GetResource());
mSelectedIconHeight = gr_get_height(mIconSelected->GetResource());
if (mSelectedIconHeight > (int)mLineHeight)
mLineHeight = mSelectedIconHeight;
mIconWidth = mSelectedIconWidth;
}
if (mIconUnselected && mIconUnselected->GetResource())
{
mUnselectedIconWidth = gr_get_width(mIconUnselected->GetResource());
mUnselectedIconHeight = gr_get_height(mIconUnselected->GetResource());
if (mUnselectedIconHeight > (int)mLineHeight)
mLineHeight = mUnselectedIconHeight;
if (mUnselectedIconWidth > mIconWidth)
mIconWidth = mUnselectedIconWidth;
}
if (mHeaderIcon && mHeaderIcon->GetResource())
{
mHeaderIconWidth = gr_get_width(mHeaderIcon->GetResource());
mHeaderIconHeight = gr_get_height(mHeaderIcon->GetResource());
if (mHeaderIconHeight > mHeaderH)
mHeaderH = mHeaderIconHeight;
if (mHeaderIconWidth > mIconWidth)
mIconWidth = mHeaderIconWidth;
}
mHeaderH += mLineSpacing + mHeaderSeparatorH;
actualLineHeight = mLineHeight + mLineSpacing + mSeparatorH;
if (mHeaderH < actualLineHeight)
mHeaderH = actualLineHeight;
if (actualLineHeight / 3 > 6)
touchDebounce = actualLineHeight / 3;
if (mBackground && mBackground->GetResource())
{
mBackgroundW = gr_get_width(mBackground->GetResource());
mBackgroundH = gr_get_height(mBackground->GetResource());
}
// Get the currently selected value for the list
DataManager::GetValue(mVariable, currentValue);
// Get the data for the list
child = node->first_node("listitem");
while (child)
{
ListData data;
attr = child->first_attribute("name");
if (!attr) return;
data.displayName = attr->value();
data.variableValue = child->value();
if (child->value() == currentValue) {
data.selected = 1;
} else {
data.selected = 0;
}
mList.push_back(data);
child = child->next_sibling("listitem");
}
// Load dynamic data
child = node->first_node("items");
if (child)
mItemsVar = child->value();
// Call this to get the selected item to be shown in the list on first render
NotifyVarChange(mVariable, currentValue);
if(!mItemsVar.empty())
NotifyVarChange(mItemsVar, DataManager::GetStrValue(mItemsVar));
}