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ImGuiFullscreen: Allow smooth scrolling

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This commit is contained in:
Stenzek
2024-09-09 21:57:08 +10:00
parent e93dea5ad8
commit 891d5cefbe
9 changed files with 74 additions and 13 deletions
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10
src/util/imgui_fullscreen.cpp
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@ -41,6 +41,7 @@ namespace ImGuiFullscreen {
using MessageDialogCallbackVariant = std::variant<InfoMessageDialogCallback, ConfirmMessageDialogCallback>;
static constexpr float MENU_BACKGROUND_ANIMATION_TIME = 0.5f;
static constexpr float SMOOTH_SCROLLING_SPEED = 3.5f;
static std::optional<RGBA8Image> LoadTextureImage(std::string_view path);
static std::shared_ptr<GPUTexture> UploadTexture(std::string_view path, const RGBA8Image& image);
@ -90,6 +91,7 @@ static u32 s_menu_button_index = 0;
static u32 s_close_button_state = 0;
static FocusResetType s_focus_reset_queued = FocusResetType::None;
static bool s_light_theme = false;
static bool s_smooth_scrolling = false;
static LRUCache<std::string, std::shared_ptr<GPUTexture>> s_texture_cache(128, true);
static std::shared_ptr<GPUTexture> s_placeholder_texture;
@ -275,6 +277,11 @@ void ImGuiFullscreen::Shutdown()
s_message_dialog_callback = {};
}
void ImGuiFullscreen::SetSmoothScrolling(bool enabled)
{
s_smooth_scrolling = enabled;
}
const std::shared_ptr<GPUTexture>& ImGuiFullscreen::GetPlaceholderTexture()
{
return s_placeholder_texture;
@ -763,6 +770,7 @@ bool ImGuiFullscreen::BeginFullscreenWindow(const ImVec2& position, const ImVec2
ImGui::PushStyleVar(ImGuiStyleVar_WindowPadding, LayoutScale(padding));
ImGui::PushStyleVar(ImGuiStyleVar_WindowBorderSize, 0.0f);
ImGui::PushStyleVar(ImGuiStyleVar_WindowRounding, LayoutScale(rounding));
ImGui::PushStyleVar(ImGuiStyleVar_ScrollSmooth, s_smooth_scrolling ? SMOOTH_SCROLLING_SPEED : 1.0f);
return ImGui::Begin(name, nullptr,
ImGuiWindowFlags_NoTitleBar | ImGuiWindowFlags_NoCollapse | ImGuiWindowFlags_NoResize |
@ -772,7 +780,7 @@ bool ImGuiFullscreen::BeginFullscreenWindow(const ImVec2& position, const ImVec2
void ImGuiFullscreen::EndFullscreenWindow()
{
ImGui::End();
ImGui::PopStyleVar(3);
ImGui::PopStyleVar(4);
ImGui::PopStyleColor();
}