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TITANIC: Added CPetGlyphs methods

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This commit is contained in:
Paul Gilbert 2016-06-24 08:39:56 -04:00
parent 6b376e2fa1
commit c2f6110d02
2 changed files with 49 additions and 1 deletions
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35
engines/titanic/pet_control/pet_glyphs.cpp
View File

@ -219,7 +219,11 @@ void CPetGlyphs::changeHighlight(int index) {
}
void CPetGlyphs::highlight(int index) {
warning("TODO: CPetGlyphs::highlight");
if (index >= 0) {
setSelectedIndex(index);
changeHighlight(index);
makePetDirty();
}
}
void CPetGlyphs::highlight(const CPetGlyph *glyph) {
@ -235,6 +239,15 @@ int CPetGlyphs::getItemIndex(int index) {
return _firstVisibleIndex + index;
}
void CPetGlyphs::setSelectedIndex(int index) {
if (index >= 0 && index < (int)size() && getHighlightedIndex(index) == -1) {
if (_firstVisibleIndex <= index)
index -= _numVisibleGlyphs - 1;
setFirstVisible(index);
}
}
CPetGlyph *CPetGlyphs::getGlyph(int index) {
for (iterator i = begin(); i != end(); ++i) {
if (index-- == 0)
@ -459,4 +472,24 @@ int CPetGlyphs::indexOf(const CPetGlyph *glyph) const {
return -1;
}
void CPetGlyphs::incSelection() {
if (_highlightIndex >= 0 && _highlightIndex < ((int)size() - 1)) {
if (getHighlightedIndex(_highlightIndex) >= (_numVisibleGlyphs - 1))
scrollRight();
changeHighlight(_highlightIndex + 1);
makePetDirty();
}
}
void CPetGlyphs::decSelection() {
if (_highlightIndex > 0) {
if (getHighlightedIndex(_highlightIndex) == 0)
scrollLeft();
changeHighlight(_highlightIndex - 1);
makePetDirty();
}
}
} // End of namespace Titanic

15
engines/titanic/pet_control/pet_glyphs.h
View File

@ -244,6 +244,11 @@ private:
*/
int getItemIndex(int index);
/**
* Set the item index
*/
void setSelectedIndex(int index);
/**
* Return a specified glyph
*/
@ -419,6 +424,16 @@ public:
* Resets the scrolling of the glyphs list back to the start
*/
void scrollToStart() { _firstVisibleIndex = 0; }
/**
* Increment the currently selected index
*/
void incSelection();
/**
* Decrement the currently selected index
*/
void decSelection();
};
} // End of namespace Titanic