Add highlight to file selector
diff --git a/gui/fileselector.cpp b/gui/fileselector.cpp
index 38eaadd..66bf80f 100644
--- a/gui/fileselector.cpp
+++ b/gui/fileselector.cpp
@@ -62,6 +62,10 @@
ConvertStrToColor("black", &mHeaderSeparatorColor);
ConvertStrToColor("white", &mFontColor);
ConvertStrToColor("white", &mHeaderFontColor);
+ hasHighlightColor = false;
+ hasFontHighlightColor = false;
+ isHighlighted = false;
+ startSelection = -1;
// Load header text
child = node->first_node("header");
@@ -102,6 +106,17 @@
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)
@@ -161,6 +176,15 @@
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
@@ -349,14 +373,39 @@
int currentIconOffsetY = 0, currentIconOffsetX = 0;
int folderIconOffsetY = (int)((actualLineHeight - mFolderIconHeight) / 2), fileIconOffsetY = (int)((actualLineHeight - mFileIconHeight) / 2);
int folderIconOffsetX = (mIconWidth - mFolderIconWidth) / 2, fileIconOffsetX = (mIconWidth - mFileIconWidth) / 2;
+ int actualSelection = mStart;
+
+ if (isHighlighted) {
+ int selectY = scrollingY;
+
+ // Locate the correct line for highlighting
+ while (selectY + actualLineHeight < startSelection) {
+ selectY += actualLineHeight;
+ actualSelection++;
+ }
+ if (hasHighlightColor) {
+ // Highlight the area
+ gr_color(mHighlightColor.red, mHighlightColor.green, mHighlightColor.blue, 255);
+ int HighlightHeight = actualLineHeight;
+ if (mRenderY + mHeaderH + selectY + actualLineHeight > mRenderH + mRenderY) {
+ HighlightHeight = actualLineHeight - (mRenderY + mHeaderH + selectY + actualLineHeight - mRenderH - mRenderY);
+ }
+ gr_fill(mRenderX, mRenderY + mHeaderH + selectY, mRenderW, HighlightHeight);
+ }
+ }
for (line = 0; line < lines; line++)
{
Resource* icon;
std::string label;
- // Set the color for the font
- gr_color(mFontColor.red, mFontColor.green, mFontColor.blue, 255);
+ if (isHighlighted && hasFontHighlightColor && line + mStart == actualSelection) {
+ // Use the highlight color for the font
+ gr_color(mFontHighlightColor.red, mFontHighlightColor.green, mFontHighlightColor.blue, 255);
+ } else {
+ // Set the color for the font
+ gr_color(mFontColor.red, mFontColor.green, mFontColor.blue, 255);
+ }
if (line + mStart < folderSize)
{
@@ -514,7 +563,6 @@
int GUIFileSelector::NotifyTouch(TOUCH_STATE state, int x, int y)
{
- static int startSelection = -1;
static int lastY = 0, last2Y = 0;
int selection = 0;
@@ -525,6 +573,9 @@
startSelection = -1;
else
startSelection = GetSelection(x,y);
+ isHighlighted = (startSelection > -1);
+ if (isHighlighted)
+ mUpdate = 1;
startY = lastY = last2Y = y;
scrollingSpeed = 0;
break;
@@ -533,14 +584,21 @@
// Check if we dragged out of the selection window
if (GetSelection(x, y) == -1) {
last2Y = lastY = 0;
+ if (isHighlighted) {
+ isHighlighted = false;
+ mUpdate = 1;
+ }
break;
}
// Provide some debounce on initial touches
if (startSelection != -1 && abs(y - startY) < touchDebounce) {
+ isHighlighted = true;
+ mUpdate = 1;
break;
}
+ isHighlighted = false;
last2Y = lastY;
lastY = y;
startSelection = -1;
@@ -581,6 +639,7 @@
break;
case TOUCH_RELEASE:
+ isHighlighted = false;
if (startSelection >= 0)
{
// We've selected an item!