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Use fonts defined in placefiles

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This commit is contained in:
Dan Paulat 2023-10-08 22:05:17 -05:00
parent 11ea4676cf
commit 810b61f8f9
5 changed files with 92 additions and 5 deletions
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34
scwx-qt/source/scwx/qt/gl/draw/placefile_text.cpp
View file

@ -1,4 +1,6 @@
#include <scwx/qt/gl/draw/placefile_text.hpp>
#include <scwx/qt/manager/font_manager.hpp>
#include <scwx/qt/manager/placefile_manager.hpp>
#include <scwx/qt/util/maplibre.hpp>
#include <scwx/qt/util/tooltip.hpp>
#include <scwx/util/logger.hpp>
@ -37,6 +39,7 @@ public:
const std::string& text,
const std::string& hoverText,
boost::gil::rgba8_pixel_t color,
std::size_t fontNumber,
float x,
float y);
@ -62,6 +65,9 @@ public:
std::mutex listMutex_ {};
std::vector<std::shared_ptr<const gr::Placefile::TextDrawItem>> textList_ {};
std::vector<std::shared_ptr<const gr::Placefile::TextDrawItem>> newList_ {};
std::vector<std::shared_ptr<types::ImGuiFont>> fonts_ {};
std::vector<std::shared_ptr<types::ImGuiFont>> newFonts_ {};
};
PlacefileText::PlacefileText(const std::shared_ptr<GlContext>& context,
@ -155,6 +161,7 @@ void PlacefileText::Impl::RenderTextDrawItem(
di->text_,
di->hoverText_,
di->color_,
std::clamp<std::size_t>(di->fontNumber_, 1, 8),
rotatedX + di->x_ + halfWidth_,
rotatedY + di->y_ + halfHeight_);
}
@ -165,6 +172,7 @@ void PlacefileText::Impl::RenderText(
const std::string& text,
const std::string& hoverText,
boost::gil::rgba8_pixel_t color,
std::size_t fontNumber,
float x,
float y)
{
@ -184,10 +192,12 @@ void PlacefileText::Impl::RenderText(
ImGuiWindowFlags_NoBackground);
// Render text
ImGui::PushFont(fonts_[fontNumber - 1]->font());
ImGui::PushStyleColor(ImGuiCol_Text,
IM_COL32(color[0], color[1], color[2], color[3]));
ImGui::TextUnformatted(text.c_str());
ImGui::PopStyleColor();
ImGui::PopFont();
// Store hover text for mouse picking pass
if (!hoverText.empty() && ImGui::IsItemHovered())
@ -231,6 +241,28 @@ void PlacefileText::StartText()
p->newList_.clear();
}
void PlacefileText::SetFonts(
const boost::unordered_flat_map<std::size_t,
std::shared_ptr<types::ImGuiFont>>& fonts)
{
auto defaultFont = manager::FontManager::Instance().GetImGuiFont(
types::FontCategory::Default);
// Valid font numbers are from 1 to 8, place in 0-based font vector
for (std::size_t i = 1; i <= 8; ++i)
{
auto it = fonts.find(i);
if (it != fonts.cend())
{
p->newFonts_.push_back(it->second);
}
else
{
p->newFonts_.push_back(defaultFont);
}
}
}
void PlacefileText::AddText(
const std::shared_ptr<gr::Placefile::TextDrawItem>& di)
{
@ -246,9 +278,11 @@ void PlacefileText::FinishText()
// Swap text lists
p->textList_.swap(p->newList_);
p->fonts_.swap(p->newFonts_);
// Clear the new list
p->newList_.clear();
p->newFonts_.clear();
}
} // namespace draw

13
scwx-qt/source/scwx/qt/gl/draw/placefile_text.hpp
View file

@ -2,8 +2,11 @@
#include <scwx/qt/gl/gl_context.hpp>
#include <scwx/qt/gl/draw/draw_item.hpp>
#include <scwx/qt/types/imgui_font.hpp>
#include <scwx/gr/placefile.hpp>
#include <boost/unordered/unordered_flat_map.hpp>
namespace scwx
{
namespace qt
@ -44,6 +47,16 @@ public:
*/
void StartText();
/**
* Configures the fonts for drawing the placefile text.
*
* @param [in] fonts A map of ImGui fonts
*/
void
SetFonts(const boost::unordered_flat_map<std::size_t,
std::shared_ptr<types::ImGuiFont>>&
fonts);
/**
* Adds placefile text to the internal draw list.
*