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Epic caret tweaks

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Signed-off-by: Slendi <slendi@socopon.com>
This commit is contained in:
Slendi
2025-10-10 03:20:25 +03:00
parent 804c420744
commit 30b558f649
2 changed files with 17 additions and 6 deletions
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22
src/ImGui.cpp
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@@ -116,6 +116,7 @@ constexpr float VERTICAL_PADDING = 4.0f;
constexpr float CARET_WIDTH = 2.0f;
constexpr float CARET_INSET = 1.0f;
constexpr double CARET_BLINK_INTERVAL = 0.5;
constexpr float CARET_DESCENT_FRACTION = 0.25f;
} // namespace
@@ -409,13 +410,24 @@ auto ImGui::text_input(std::size_t id, std::pmr::string &str, Rectangle rec,
float const text_top = rec.y + VERTICAL_PADDING;
float const baseline_y = text_top + options.font_size;
float caret_height = std::min(options.font_size,
std::max(0.0f, rec.height - 2.0f * VERTICAL_PADDING));
float const max_caret_height
= std::max(0.0f, rec.height - 2.0f * VERTICAL_PADDING);
float caret_height = options.font_size * (1.0f + CARET_DESCENT_FRACTION);
caret_height = std::min(caret_height,
max_caret_height > 0.0f ? max_caret_height : caret_height);
if (caret_height <= 0.0f)
caret_height = options.font_size;
float caret_top = baseline_y - caret_height;
caret_top = std::clamp(caret_top, rec.y + VERTICAL_PADDING,
rec.y + rec.height - VERTICAL_PADDING - caret_height);
float caret_top = baseline_y - options.font_size;
float const min_top = rec.y + VERTICAL_PADDING;
float const max_top = rec.y + rec.height - VERTICAL_PADDING - caret_height;
caret_top = std::clamp(caret_top, min_top, max_top);
float caret_bottom = caret_top + caret_height;
float const desired_bottom = baseline_y + options.font_size * CARET_DESCENT_FRACTION;
if (caret_bottom < desired_bottom) {
float const adjust = desired_bottom - caret_bottom;
caret_top = std::min(caret_top + adjust, max_top);
caret_bottom = caret_top + caret_height;
}
state.cursor_position.y = caret_top;
BeginScissorMode(rec.x, rec.y, rec.width, rec.height);

1
src/Tick.cpp
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@@ -29,7 +29,6 @@ auto App::tick() -> void
ClearBackground(theme().window.background);
DrawFPS(10, 10);
{
assert(m_gui);
u32 rune { 0 };