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#include "templateviewlist.h"
#include "../config.h"
cTemplateViewList::cTemplateViewList(void) : cTemplateViewElement() {
listElement = NULL;
currentElement = NULL;
}
cTemplateViewList::~cTemplateViewList(void) {
if (listElement)
delete listElement;
if (currentElement)
delete currentElement;
}
void cTemplateViewList::SetGlobals(cGlobals *globals) {
cTemplateViewElement::SetGlobals(globals);
if (listElement)
listElement->SetGlobals(globals);
if (currentElement)
currentElement->SetGlobals(globals);
}
bool cTemplateViewList::CalculateListParameters(void) {
if (!parameters)
return false;
parameters->SetContainer(containerX, containerY, containerWidth, containerHeight);
parameters->SetGlobals(globals);
bool paramsValid = parameters->CalculateParameters();
if (!listElement)
return false;
listElement->SetContainer(parameters->GetNumericParameter(ptX),
parameters->GetNumericParameter(ptY),
parameters->GetNumericParameter(ptWidth),
parameters->GetNumericParameter(ptHeight));
paramsValid = listElement->CalculateParameters();
paramsValid = listElement->CalculatePixmapParametersList(parameters->GetNumericParameter(ptOrientation),
parameters->GetNumericParameter(ptNumElements));
if (!currentElement)
return paramsValid;
currentElement->SetContainer(parameters->GetNumericParameter(ptX),
parameters->GetNumericParameter(ptY),
parameters->GetNumericParameter(ptWidth),
parameters->GetNumericParameter(ptHeight));
paramsValid = currentElement->CalculateParameters();
paramsValid = currentElement->CalculatePixmapParameters();
currentElement->SetPixOffset(0);
return paramsValid;
}
bool cTemplateViewList::CalculateListParameters(map < string, int > *intTokens) {
if (!parameters)
return false;
parameters->ClearDynamicParameters();
parameters->SetIntTokens(intTokens);
parameters->ParseParameters();
parameters->UnsetIntTokens();
listElement->SetContainer(parameters->GetNumericParameter(ptX),
parameters->GetNumericParameter(ptY),
parameters->GetNumericParameter(ptWidth),
parameters->GetNumericParameter(ptHeight));
bool paramsValid = listElement->CalculateParameters();
paramsValid = listElement->CalculatePixmapParametersList(parameters->GetNumericParameter(ptOrientation),
parameters->GetNumericParameter(ptNumElements));
return paramsValid;
}
int cTemplateViewList::GetAverageFontWidth(void) {
int defaultAverageFontWidth = 20;
if (!listElement)
return defaultAverageFontWidth;
int numItems = GetNumericParameter(ptNumElements);
int listHeight = GetNumericParameter(ptHeight);
if (listHeight <= 0)
return defaultAverageFontWidth;
int itemHeight = (double)listHeight / (double)numItems;
string fontFuncName = parameters->GetParameter(ptDeterminateFont);
cTemplateFunction *fontFunc = listElement->GetFunction(fontFuncName);
if (!fontFunc)
return defaultAverageFontWidth;
string fontNameToken = fontFunc->GetParameter(ptFont);
string paramFontSize = fontFunc->GetParameter(ptFontSize);
string fontName = "";
if ((fontNameToken.find("{") == 0) && (fontNameToken.find("}") == (fontNameToken.size()-1))) {
fontNameToken = fontNameToken.substr(1, fontNameToken.size()-2);
map<string,string>::iterator hit = globals->fonts.find(fontNameToken);
if (hit != globals->fonts.end()) {
fontName = hit->second;
} else {
map<string,string>::iterator def = globals->fonts.find("vdrOsd");
if (def == globals->fonts.end())
return defaultAverageFontWidth;
fontName = def->second;
}
} else {
//if no token, directly use input
fontName = fontNameToken;
}
cNumericParameter pFontSize(paramFontSize);
pFontSize.SetGlobals(globals);
pFontSize.SetAreaSize(1000, itemHeight);
pFontSize.SetVertical();
int fontSize = pFontSize.Parse(paramFontSize);
if (!pFontSize.Valid())
return defaultAverageFontWidth;
int averageFontWidth = fontManager->Width(fontName, fontSize, "x") + 3;
return averageFontWidth;
}
cFont *cTemplateViewList::GetTextAreaFont(void) {
if (!listElement)
return NULL;
int fontWidth = 0;
int numItems = GetNumericParameter(ptNumElements);
int listHeight = GetNumericParameter(ptHeight);
if (listHeight <= 0)
return NULL;
int itemHeight = (double)listHeight / (double)numItems;
string fontFuncName = parameters->GetParameter(ptDeterminateFont);
cTemplateFunction *fontFunc = listElement->GetFunction(fontFuncName);
if (!fontFunc)
return NULL;
string fontNameToken = fontFunc->GetParameter(ptFont);
string paramFontSize = fontFunc->GetParameter(ptFontSize);
string fontName = "";
if ((fontNameToken.find("{") == 0) && (fontNameToken.find("}") == (fontNameToken.size()-1))) {
fontNameToken = fontNameToken.substr(1, fontNameToken.size()-2);
map<string,string>::iterator hit = globals->fonts.find(fontNameToken);
if (hit != globals->fonts.end()) {
fontName = hit->second;
} else {
map<string,string>::iterator def = globals->fonts.find("vdrOsd");
if (def == globals->fonts.end())
return NULL;
fontName = def->second;
}
} else {
//if no token, directly use input
fontName = fontNameToken;
}
cNumericParameter pFontSize(paramFontSize);
pFontSize.SetGlobals(globals);
pFontSize.SetAreaSize(1000, itemHeight);
pFontSize.SetVertical();
int fontSize = pFontSize.Parse(paramFontSize);
if (!pFontSize.Valid())
return NULL;
return fontManager->FontUncached(fontName, fontSize);
}
int cTemplateViewList::GetMenuItemWidth(void) {
return GetNumericParameter(ptMenuItemWidth);
}
int cTemplateViewList::GetNumPixmaps(void) {
if (!listElement)
return 0;
return listElement->GetNumPixmaps();
}
void cTemplateViewList::Debug(void) {
if (parameters)
parameters->Debug();
esyslog("skindesigner: --- listelement: ");
if (listElement)
listElement->Debug();
esyslog("skindesigner: --- currentelement: ");
if (currentElement)
currentElement->Debug();
}
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