mirror of
https://github.com/4jcraft/4jcraft.git
synced 2026-05-21 14:22:56 +00:00
refactor(jui): extract tooltip rendering into standalone method
so we can use tooltips elsewhere (the upcoming merchantscreen more specifically)
This commit is contained in:
Sally Knight
Tropical
parent
affe60603c
commit
80966a501c
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@ -95,138 +95,11 @@ void AbstractContainerScreen::render(int xm, int ym, float a) {
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hoveredSlot->hasItem()) {
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std::shared_ptr<ItemInstance> item = hoveredSlot->getItem();
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// std::wstring elementName =
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// trimString(Language::getInstance()->getElementName(hoveredSlot->getItem()->getDescriptionId()));
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std::vector<std::wstring> elementName;
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std::vector<std::wstring>* tooltipLines =
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item->getHoverText(minecraft->player, false, elementName);
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int xo = (width - imageWidth) / 2;
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int yo = (height - imageHeight) / 2;
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if (tooltipLines != NULL && tooltipLines->size() > 0) {
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int tooltipWidth = 0;
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std::vector<std::wstring> cleanedLines;
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std::vector<int> lineColors;
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for (int lineIndex = 0; lineIndex < (int)tooltipLines->size();
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++lineIndex) {
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std::wstring rawLine = (*tooltipLines)[lineIndex];
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std::wstring clean = L"";
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int lineColor = 0xffffffff;
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// 4jcraft: LCE is using HTML font elements for its tooltip
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// colors, so make sure to parse them for parity w iggy UI
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//
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// examples would be enchantment books, potions and music
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// discs
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size_t fontPos = rawLine.find(L"<font");
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if (fontPos != std::wstring::npos) {
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size_t colorPos = rawLine.find(L"color=\"", fontPos);
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if (colorPos != std::wstring::npos) {
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colorPos += 7;
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size_t colorEnd = rawLine.find(L'"', colorPos);
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if (colorEnd != std::wstring::npos) {
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std::wstring colorStr =
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rawLine.substr(colorPos, colorEnd - colorPos);
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if (!colorStr.empty() && colorStr[0] == L'#') {
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colorStr = colorStr.substr(1);
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}
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if (!colorStr.empty()) {
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wchar_t* endPtr;
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long hexColor =
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wcstol(colorStr.c_str(), &endPtr, 16);
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if (*endPtr == L'\0') {
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lineColor = 0xff000000 | (int)hexColor;
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}
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}
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}
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}
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}
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bool inTag = false;
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for (wchar_t currentChar : rawLine) {
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if (currentChar == L'<') {
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inTag = true;
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} else if (currentChar == L'>') {
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inTag = false;
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} else if (!inTag) {
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clean += currentChar;
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}
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}
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cleanedLines.push_back(clean);
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lineColors.push_back(lineColor);
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int lineWidth = font->width(clean);
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if (lineWidth > tooltipWidth) {
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tooltipWidth = lineWidth;
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}
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}
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int tooltipX = xm - xo + 12;
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int tooltipY = ym - yo - 12;
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int tooltipHeight = 8;
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if (tooltipLines->size() > 1) {
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tooltipHeight += 2 + (tooltipLines->size() - 1) * 10;
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}
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int bgColor = 0xf0100010;
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fillGradient(tooltipX - 3, tooltipY - 4,
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tooltipX + tooltipWidth + 3, tooltipY - 3, bgColor,
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bgColor);
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fillGradient(tooltipX - 3, tooltipY + tooltipHeight + 3,
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tooltipX + tooltipWidth + 3,
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tooltipY + tooltipHeight + 4, bgColor, bgColor);
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fillGradient(tooltipX - 3, tooltipY - 3,
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tooltipX + tooltipWidth + 3,
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tooltipY + tooltipHeight + 3, bgColor, bgColor);
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fillGradient(tooltipX - 4, tooltipY - 3, tooltipX - 3,
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tooltipY + tooltipHeight + 3, bgColor, bgColor);
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fillGradient(tooltipX + tooltipWidth + 3, tooltipY - 3,
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tooltipX + tooltipWidth + 4,
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tooltipY + tooltipHeight + 3, bgColor, bgColor);
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int borderStart = 0x505000ff;
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int borderFinish =
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(borderStart & 0xfefefe) >> 1 | borderStart & 0xff000000;
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fillGradient(tooltipX - 3, (tooltipY - 3) + 1, (tooltipX - 3) + 1,
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(tooltipY + tooltipHeight + 3) - 1, borderStart,
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borderFinish);
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fillGradient(tooltipX + tooltipWidth + 2, (tooltipY - 3) + 1,
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tooltipX + tooltipWidth + 3,
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(tooltipY + tooltipHeight + 3) - 1, borderStart,
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borderFinish);
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fillGradient(tooltipX - 3, tooltipY - 3,
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tooltipX + tooltipWidth + 3, (tooltipY - 3) + 1,
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borderStart, borderStart);
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fillGradient(tooltipX - 3, tooltipY + tooltipHeight + 2,
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tooltipX + tooltipWidth + 3,
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tooltipY + tooltipHeight + 3, borderFinish,
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borderFinish);
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int currentY = tooltipY;
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for (int lineIndex = 0; lineIndex < (int)tooltipLines->size();
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++lineIndex) {
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std::wstring& currentLine = cleanedLines[lineIndex];
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int textColor;
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if (lineIndex == 0) {
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textColor = app.GetHTMLColour(item->getRarity()->color);
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} else {
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textColor = (lineColors[lineIndex] != 0xffffffff)
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? lineColors[lineIndex]
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: 0xffaaaaaa;
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}
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font->drawShadow(currentLine, tooltipX, currentY, textColor);
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if (lineIndex == 0) {
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currentY += 2;
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}
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currentY += 10;
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}
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}
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// 4jcraft: abstracted tooltip rendering into a new method
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renderTooltip(item, xm - xo, ym - yo);
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}
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glPopMatrix();
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@ -237,6 +110,139 @@ void AbstractContainerScreen::render(int xm, int ym, float a) {
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#endif
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}
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// 4jcraft: extracted from render() into a standalone method so this can be used
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// in other derived classes
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void AbstractContainerScreen::renderTooltip(std::shared_ptr<ItemInstance> item,
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int x, int y) {
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if (item == nullptr) return;
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std::vector<std::wstring> elementName;
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std::vector<std::wstring>* tooltipLines =
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item->getHoverText(minecraft->player, false, elementName);
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if (tooltipLines != NULL && tooltipLines->size() > 0) {
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int tooltipWidth = 0;
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std::vector<std::wstring> cleanedLines;
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std::vector<int> lineColors;
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for (int lineIndex = 0; lineIndex < (int)tooltipLines->size();
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++lineIndex) {
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std::wstring rawLine = (*tooltipLines)[lineIndex];
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std::wstring clean = L"";
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int lineColor = 0xffffffff;
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// 4jcraft: LCE is using HTML font elements for its tooltip
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// colors, so make sure to parse them for parity w iggy UI
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//
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// examples would be enchantment books, potions and music
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// discs
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size_t fontPos = rawLine.find(L"<font");
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if (fontPos != std::wstring::npos) {
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size_t colorPos = rawLine.find(L"color=\"", fontPos);
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if (colorPos != std::wstring::npos) {
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colorPos += 7;
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size_t colorEnd = rawLine.find(L'"', colorPos);
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if (colorEnd != std::wstring::npos) {
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std::wstring colorStr =
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rawLine.substr(colorPos, colorEnd - colorPos);
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if (!colorStr.empty() && colorStr[0] == L'#') {
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colorStr = colorStr.substr(1);
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}
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if (!colorStr.empty()) {
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wchar_t* endPtr;
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long hexColor =
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wcstol(colorStr.c_str(), &endPtr, 16);
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if (*endPtr == L'\0') {
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lineColor = 0xff000000 | (int)hexColor;
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}
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}
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}
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}
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}
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bool inTag = false;
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for (wchar_t currentChar : rawLine) {
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if (currentChar == L'<') {
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inTag = true;
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} else if (currentChar == L'>') {
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inTag = false;
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} else if (!inTag) {
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clean += currentChar;
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}
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}
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cleanedLines.push_back(clean);
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lineColors.push_back(lineColor);
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int lineWidth = font->width(clean);
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if (lineWidth > tooltipWidth) {
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tooltipWidth = lineWidth;
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}
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}
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int tooltipX = x + 12;
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int tooltipY = y - 12;
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int tooltipHeight = 8;
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if (tooltipLines->size() > 1) {
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tooltipHeight += 2 + (tooltipLines->size() - 1) * 10;
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}
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int bgColor = 0xf0100010;
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fillGradient(tooltipX - 3, tooltipY - 4, tooltipX + tooltipWidth + 3,
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tooltipY - 3, bgColor, bgColor);
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fillGradient(tooltipX - 3, tooltipY + tooltipHeight + 3,
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tooltipX + tooltipWidth + 3, tooltipY + tooltipHeight + 4,
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bgColor, bgColor);
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fillGradient(tooltipX - 3, tooltipY - 3, tooltipX + tooltipWidth + 3,
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tooltipY + tooltipHeight + 3, bgColor, bgColor);
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fillGradient(tooltipX - 4, tooltipY - 3, tooltipX - 3,
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tooltipY + tooltipHeight + 3, bgColor, bgColor);
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fillGradient(tooltipX + tooltipWidth + 3, tooltipY - 3,
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tooltipX + tooltipWidth + 4, tooltipY + tooltipHeight + 3,
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bgColor, bgColor);
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int borderStart = 0x505000ff;
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int borderFinish =
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(borderStart & 0xfefefe) >> 1 | borderStart & 0xff000000;
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fillGradient(tooltipX - 3, (tooltipY - 3) + 1, (tooltipX - 3) + 1,
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(tooltipY + tooltipHeight + 3) - 1, borderStart,
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borderFinish);
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fillGradient(tooltipX + tooltipWidth + 2, (tooltipY - 3) + 1,
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tooltipX + tooltipWidth + 3,
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(tooltipY + tooltipHeight + 3) - 1, borderStart,
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borderFinish);
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fillGradient(tooltipX - 3, tooltipY - 3, tooltipX + tooltipWidth + 3,
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(tooltipY - 3) + 1, borderStart, borderStart);
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fillGradient(tooltipX - 3, tooltipY + tooltipHeight + 2,
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tooltipX + tooltipWidth + 3, tooltipY + tooltipHeight + 3,
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borderFinish, borderFinish);
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int currentY = tooltipY;
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for (int lineIndex = 0; lineIndex < (int)tooltipLines->size();
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++lineIndex) {
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std::wstring& currentLine = cleanedLines[lineIndex];
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int textColor;
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if (lineIndex == 0) {
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textColor = app.GetHTMLColour(item->getRarity()->color);
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} else {
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textColor = (lineColors[lineIndex] != 0xffffffff)
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? lineColors[lineIndex]
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: 0xffaaaaaa;
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}
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font->drawShadow(currentLine, tooltipX, currentY, textColor);
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if (lineIndex == 0) {
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currentY += 2;
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}
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currentY += 10;
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}
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}
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}
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void AbstractContainerScreen::renderLabels() {}
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void AbstractContainerScreen::renderSlot(Slot* slot) {
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@ -29,6 +29,10 @@ protected:
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// handling.
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virtual Slot* findSlot(int x, int y);
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virtual bool isHovering(Slot* slot, int xm, int ym);
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// 4jcraft: extracted from render() into a standalone method so this can be
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// used in other classes
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virtual void renderTooltip(std::shared_ptr<ItemInstance> item, int x,
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int y);
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private:
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virtual void renderSlot(Slot* slot);
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