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Move placefile text hover to mouse picking pass

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This commit is contained in:
Dan Paulat 2023-08-27 08:51:04 -05:00
parent 38b56be7c4
commit 37d751774d
2 changed files with 27 additions and 6 deletions
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30
scwx-qt/source/scwx/qt/gl/draw/placefile_text.cpp
View file

@ -55,6 +55,7 @@ public:
float halfWidth_ {};
float halfHeight_ {};
ImFont* monospaceFont_ {};
std::string hoverText_ {};
units::length::nautical_miles<double> mapDistance_ {};
@ -94,6 +95,7 @@ void PlacefileText::Render(
{
// Reset text ID per frame
p->textId_ = 0;
p->hoverText_.clear();
// Update map screen coordinate and scale information
p->mapScreenCoordLocation_ = util::maplibre::LatLongToScreenCoordinate(
@ -189,14 +191,10 @@ void PlacefileText::Impl::RenderText(
ImGui::TextUnformatted(text.c_str());
ImGui::PopStyleColor();
// Create tooltip for hover text
// Store hover text for mouse picking pass
if (!hoverText.empty() && ImGui::IsItemHovered())
{
ImGui::BeginTooltip();
ImGui::PushFont(monospaceFont_);
ImGui::TextUnformatted(hoverText.c_str());
ImGui::PopFont();
ImGui::EndTooltip();
hoverText_ = hoverText;
}
// End window
@ -211,6 +209,26 @@ void PlacefileText::Deinitialize()
p->textList_.clear();
}
bool PlacefileText::RunMousePicking(
const QMapLibreGL::CustomLayerRenderParameters& /* params */)
{
bool itemPicked = false;
// Create tooltip for hover text
if (!p->hoverText_.empty())
{
itemPicked = true;
ImGui::BeginTooltip();
ImGui::PushFont(p->monospaceFont_);
ImGui::TextUnformatted(p->hoverText_.c_str());
ImGui::PopFont();
ImGui::EndTooltip();
}
return itemPicked;
}
void PlacefileText::StartText()
{
// Clear the new list

3
scwx-qt/source/scwx/qt/gl/draw/placefile_text.hpp
View file

@ -33,6 +33,9 @@ public:
void Render(const QMapLibreGL::CustomLayerRenderParameters& params) override;
void Deinitialize() override;
bool RunMousePicking(
const QMapLibreGL::CustomLayerRenderParameters& params) override;
/**
* Resets and prepares the draw item for adding a new set of text.
*/