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Enhance ClickableText function to improve hover and click detection; refactor text rendering with dynamic color based on hover state and streamline cursor positioning for better UI interaction.

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scawful
2025-04-16 17:20:05 -04:00
parent c60c392264
commit 75d7ba9382
1 changed files with 31 additions and 7 deletions
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38
src/app/gui/input.cc
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@@ -190,14 +190,38 @@ void Paragraph(const std::string& text) {
// TODO: Setup themes and text/clickable colors
bool ClickableText(const std::string& text) {
static auto color = ImGui::GetStyleColorVec4(ImGuiCol_Tab);
ImGui::TextColored(color, "%s", text.c_str());
if (ImGui::IsItemHovered()) {
color = ImGui::GetStyleColorVec4(ImGuiCol_TabHovered);
} else {
color = ImGui::GetStyleColorVec4(ImGuiCol_Tab);
ImGui::BeginGroup();
ImGui::PushID(text.c_str());
// Calculate text size
ImVec2 text_size = ImGui::CalcTextSize(text.c_str());
// Get cursor position for hover detection
ImVec2 pos = ImGui::GetCursorScreenPos();
ImRect bb(pos, ImVec2(pos.x + text_size.x, pos.y + text_size.y));
// Add item
const ImGuiID id = ImGui::GetID(text.c_str());
bool result = false;
if (ImGui::ItemAdd(bb, id)) {
bool hovered = ImGui::IsItemHovered();
bool clicked = ImGui::IsItemClicked();
// Render text with appropriate color
ImVec4 color = hovered ? ImGui::GetStyleColorVec4(ImGuiCol_Text)
: ImGui::GetStyleColorVec4(ImGuiCol_TextLink);
ImGui::GetWindowDrawList()->AddText(pos, ImGui::ColorConvertFloat4ToU32(color), text.c_str());
result = clicked;
}
return ImGui::IsItemClicked();
ImGui::PopID();
// Advance cursor past the text
ImGui::Dummy(text_size);
ImGui::EndGroup();
return result;
}
void ItemLabel(absl::string_view title, ItemLabelFlags flags) {