int GUISliderValue::Render(void)
{
if (!isConditionTrue())
{
mRendered = false;
return 0;
}
if(mLabel)
{
int w, h;
mLabel->GetCurrentBounds(w, h);
if (w != mLabelW) {
mLabelW = w;
int textX = mRenderX + (mRenderW/2 - mLabelW/2);
mLabel->SetRenderPos(textX, mRenderY);
}
int res = mLabel->Render();
if(res < 0)
return res;
}
// line
gr_color(mLineColor.red, mLineColor.green, mLineColor.blue, mLineColor.alpha);
gr_fill(mLineX, mLineY, lineW, mLineH);
// slider
uint32_t sliderX = (mValuePct*lineW)/100 + mLineX;
sliderX -= mSliderW/2;
gr_color(mSliderColor.red, mSliderColor.green, mSliderColor.blue, mSliderColor.alpha);
gr_fill(sliderX, mSliderY, mSliderW, mSliderH);
void *fontResource = NULL;
if(mFont) fontResource = mFont->GetResource();
gr_color(mTextColor.red, mTextColor.green, mTextColor.blue, mTextColor.alpha);
if(mShowRange)
{
int rangeY = (mLineY - mLineH/2) - mFontHeight/2;
gr_textEx(mRenderX + mPadding/2, rangeY, mMinStr.c_str(), fontResource);
gr_textEx(mLineX + lineW + mPadding/2, rangeY, mMaxStr.c_str(), fontResource);
}
if(mValueStr && mShowCurr)
{
sprintf(mValueStr, "%d", mValue);
int textW = measureText(mValueStr);
gr_textEx(mRenderX + (mRenderW/2 - textW/2), mSliderY+mSliderH, mValueStr, fontResource);
}
mRendered = true;
return 0;
}
int GUIFileSelector::Render(void)
{
// First step, fill background
gr_color(mBackgroundColor.red, mBackgroundColor.green, mBackgroundColor.blue, 255);
gr_fill(mRenderX, mRenderY, mRenderW, mRenderH);
// Next, render the background resource (if it exists)
if (mBackground && mBackground->GetResource())
{
mBackgroundX = mRenderX + ((mRenderW - mBackgroundW) / 2);
mBackgroundY = mRenderY + ((mRenderH - mBackgroundH) / 2);
gr_blit(mBackground->GetResource(), 0, 0, mBackgroundW, mBackgroundH, mBackgroundX, mBackgroundY);
}
// Now, we need the lines (icon + text)
gr_color(mFontColor.red, mFontColor.green, mFontColor.blue, mFontColor.alpha);
// This tells us how many lines we can actually render
int lines = mRenderH / (mLineHeight + mLineSpacing);
int line;
int folderSize = mShowFolders ? mFolderList.size() : 0;
int fileSize = mShowFiles ? mFileList.size() : 0;
if (folderSize + fileSize < lines) lines = folderSize + fileSize;
void* fontResource = NULL;
if (mFont) fontResource = mFont->GetResource();
int yPos = mRenderY + (mLineSpacing / 2);
for (line = 0; line < lines; line++)
{
Resource* icon;
std::string label;
if (line + mStart < folderSize)
{
icon = mFolderIcon;
label = mFolderList.at(line + mStart).fileName;
}
else
{
icon = mFileIcon;
label = mFileList.at((line + mStart) - folderSize).fileName;
}
if (icon && icon->GetResource())
{
gr_blit(icon->GetResource(), 0, 0, mIconWidth, mIconHeight, mRenderX, yPos);
}
gr_textEx(mRenderX + mIconWidth + 5, yPos, label.c_str(), fontResource);
// Move the yPos
yPos += mLineHeight + mLineSpacing;
}
mUpdate = 0;
return 0;
}
int GUIText::Render(void)
{
if (!isConditionTrue())
return 0;
void* fontResource = NULL;
string displayValue;
if (mFont)
fontResource = mFont->GetResource();
mLastValue = parseText();
displayValue = mLastValue;
if (charSkip)
displayValue.erase(0, charSkip);
mVarChanged = 0;
int x = mRenderX, y = mRenderY;
int width = gr_measureEx(displayValue.c_str(), fontResource);
if (mPlacement != TOP_LEFT && mPlacement != BOTTOM_LEFT)
{
if (mPlacement == CENTER || mPlacement == CENTER_X_ONLY)
x -= (width / 2);
else
x -= width;
}
if (mPlacement != TOP_LEFT && mPlacement != TOP_RIGHT)
{
if (mPlacement == CENTER)
y -= (mFontHeight / 2);
else if (mPlacement == BOTTOM_LEFT || mPlacement == BOTTOM_RIGHT)
y -= mFontHeight;
}
if (hasHighlightColor && isHighlighted)
gr_color(mHighlightColor.red, mHighlightColor.green, mHighlightColor.blue, mHighlightColor.alpha);
else
gr_color(mColor.red, mColor.green, mColor.blue, mColor.alpha);
if (maxWidth)
gr_textExW(x, y, displayValue.c_str(), fontResource, maxWidth + x);
else
gr_textEx(x, y, displayValue.c_str(), fontResource);
return 0;
}
void GUIConsole::RenderItem(size_t itemindex, int yPos, bool selected)
{
// Set the color for the font
if (rConsoleColor[itemindex] == "normal") {
gr_color(mFontColor.red, mFontColor.green, mFontColor.blue, mFontColor.alpha);
} else {
COLOR FontColor;
std::string color = rConsoleColor[itemindex];
ConvertStrToColor(color, &FontColor);
FontColor.alpha = 255;
gr_color(FontColor.red, FontColor.green, FontColor.blue, FontColor.alpha);
}
// render text
const char* text = rConsole[itemindex].c_str();
gr_textEx(mRenderX, yPos, text, mFont->GetResource());
}
int GUIConsole::RenderConsole(void)
{
void* fontResource = NULL;
if (mFont) fontResource = mFont->GetResource();
// We fill the background
gr_color(mBackgroundColor.red, mBackgroundColor.green, mBackgroundColor.blue, 255);
gr_fill(mConsoleX, mConsoleY, mConsoleW, mConsoleH);
gr_color(mScrollColor.red, mScrollColor.green, mScrollColor.blue, mScrollColor.alpha);
gr_fill(mConsoleX + (mConsoleW * 9 / 10), mConsoleY, (mConsoleW / 10), mConsoleH);
// Render the lines
gr_color(mForegroundColor.red, mForegroundColor.green, mForegroundColor.blue, mForegroundColor.alpha);
// Don't try to continue to render without data
mLastCount = gConsole.size();
if (mLastCount == 0) return (mSlideout ? RenderSlideout() : 0);
// Find the start point
int start;
int curLine = mCurrentLine; // Thread-safing (Another thread updates this value)
if (curLine == -1)
{
start = mLastCount - mMaxRows;
}
else
{
if (curLine > (int) mLastCount) curLine = (int) mLastCount;
if ((int) mMaxRows > curLine) curLine = (int) mMaxRows;
start = curLine - mMaxRows;
}
unsigned int line;
for (line = 0; line < mMaxRows; line++)
{
if ((start + (int) line) >= 0 && (start + (int) line) < (int) mLastCount)
{
gr_textEx(mConsoleX, mStartY + (line * mFontHeight), gConsole[start + line].c_str(), fontResource);
}
}
return (mSlideout ? RenderSlideout() : 0);
}
void GUIKeyboard::DrawKey(Key& key, int keyX, int keyY, int keyW, int keyH)
{
unsigned char keychar = key.key;
if (!keychar)
return;
// key background
COLOR& c = (keychar >= 32 && keychar < 127) ? mKeyColorAlphanumeric : mKeyColorOther;
gr_color(c.red, c.green, c.blue, c.alpha);
keyX += mKeyMarginX;
keyY += mKeyMarginY;
keyW -= mKeyMarginX * 2;
keyH -= mKeyMarginY * 2;
gr_fill(keyX, keyY, keyW, keyH);
// key label
FontResource* labelFont = mFont;
string labelText;
ImageResource* labelImage = NULL;
if (keychar > 32 && keychar < 127) {
labelText = (char) keychar;
gr_color(mFontColor.red, mFontColor.green, mFontColor.blue, mFontColor.alpha);
}
else {
// search for a special key label
for (std::vector<KeyLabel>::iterator it = mKeyLabels.begin(); it != mKeyLabels.end(); ++it) {
if (it->layout_from > 0 && it->layout_from != currentLayout)
continue; // this label is for another layout
if (it->key == key.key && it->layout_to == key.layout)
{
// found a label
labelText = it->text;
labelImage = it->image;
break;
}
}
labelFont = mSmallFont;
gr_color(mFontColorSmall.red, mFontColorSmall.green, mFontColorSmall.blue, mFontColorSmall.alpha);
}
if (labelImage)
{
int w = labelImage->GetWidth();
int h = labelImage->GetHeight();
int x = keyX + (keyW - w) / 2;
int y = keyY + (keyH - h) / 2;
gr_blit(labelImage->GetResource(), 0, 0, w, h, x, y);
}
else if (!labelText.empty())
{
void* fontResource = labelFont->GetResource();
int textW = gr_measureEx(labelText.c_str(), fontResource);
int textH = labelFont->GetHeight();
int textX = keyX + (keyW - textW) / 2;
int textY = keyY + (keyH - textH) / 2;
gr_textEx(textX, textY, labelText.c_str(), fontResource);
}
// longpress key label (only if font is defined)
keychar = key.longpresskey;
if (keychar > 32 && keychar < 127 && mLongpressFont->GetResource()) {
void* fontResource = mLongpressFont->GetResource();
gr_color(mLongpressFontColor.red, mLongpressFontColor.green, mLongpressFontColor.blue, mLongpressFontColor.alpha);
string text(1, keychar);
int textH = mLongpressFont->GetHeight();
int textW = gr_measureEx(text.c_str(), fontResource);
int textX = keyX + keyW - longpressOffsetX - textW;
int textY = keyY + longpressOffsetY;
gr_textEx(textX, textY, text.c_str(), fontResource);
}
}