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FullscreenUI: Add fullscreen/close buttons to landing window

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This commit is contained in:
Connor McLaughlin
2021-02-25 02:08:01 +10:00
parent 1969a10034
commit defea38a60
3 changed files with 111 additions and 15 deletions
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85
src/frontend-common/imgui_fullscreen.cpp
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@ -579,6 +579,91 @@ bool MenuImageButton(const char* title, const char* summary, ImTextureID user_te
return pressed;
}
bool FloatingButton(const char* text, float x, float y, float width, float height, float anchor_x, float anchor_y,
bool enabled, ImFont* font, ImVec2* out_position)
{
const ImVec2 text_size(font->CalcTextSizeA(font->FontSize, std::numeric_limits<float>::max(), 0.0f, text));
const ImVec2& padding(ImGui::GetStyle().FramePadding);
if (width < 0.0f)
width = (padding.x * 2.0f) + text_size.x;
if (height < 0.0f)
height = (padding.y * 2.0f) + text_size.y;
const ImVec2 window_size(ImGui::GetWindowSize());
if (anchor_x == -1.0f)
x -= width;
else if (anchor_x == -0.5f)
x -= (width * 0.5f);
else if (anchor_x == 0.5f)
x = (window_size.x * 0.5f) - (width * 0.5f) - x;
else if (anchor_x == 1.0f)
x = window_size.x - width - x;
if (anchor_y == -1.0f)
y -= height;
else if (anchor_y == -0.5f)
y -= (height * 0.5f);
else if (anchor_y == 0.5f)
y = (window_size.y * 0.5f) - (height * 0.5f) - y;
else if (anchor_y == 1.0f)
y = window_size.y - height - y;
if (out_position)
*out_position = ImVec2(x, y);
ImGuiWindow* window = ImGui::GetCurrentWindow();
if (window->SkipItems)
return false;
const ImVec2 base(ImGui::GetWindowPos() + ImVec2(x, y));
ImRect bb(base, base + ImVec2(width, height));
const ImGuiID id = window->GetID(text);
if (enabled)
{
if (!ImGui::ItemAdd(bb, id))
return false;
}
else
{
if (ImGui::IsClippedEx(bb, id, false))
return false;
}
bool hovered;
bool held;
bool pressed;
if (enabled)
{
pressed = ImGui::ButtonBehavior(bb, id, &hovered, &held, 0);
if (hovered)
{
const ImU32 col = ImGui::GetColorU32(held ? ImGuiCol_ButtonActive : ImGuiCol_ButtonHovered, 1.0f);
ImGui::RenderFrame(bb.Min, bb.Max, col, true, 0.0f);
}
}
else
{
hovered = false;
pressed = false;
held = false;
}
bb.Min += padding;
bb.Max -= padding;
if (!enabled)
ImGui::PushStyleColor(ImGuiCol_Text, ImGui::GetColorU32(ImGuiCol_TextDisabled));
ImGui::PushFont(font);
ImGui::RenderTextClipped(bb.Min, bb.Max, text, nullptr, nullptr, ImVec2(0.0f, 0.0f), &bb);
ImGui::PopFont();
if (!enabled)
ImGui::PopStyleColor();
return pressed;
}
bool ToggleButton(const char* title, const char* summary, bool* v, bool enabled, float height, ImFont* font,
ImFont* summary_font)
{