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MuJoCo Web Viewer: add web client containing code that runs in the browser

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PiperOrigin-RevId: 956698568
Change-Id: Ia4bebcb25b488d255994018da03e9115187b890c
This commit is contained in:
Matija Kecman
2026-07-30 13:16:41 -07:00
committed by Copybara-Service
parent 8b78378868
commit 4dd70d2367
11 changed files with 3043 additions and 9 deletions
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src/experimental/platform/ux/imgui_widgets.h
+25 -9
View File
@@ -44,20 +44,38 @@ inline float GetStableAvailWidth() {
// Walk up past child windows to the actual panel that owns the scrollbar.
ImGuiWindow* scroll_owner = window;
while (scroll_owner &&
(scroll_owner->Flags & ImGuiWindowFlags_ChildWindow) &&
while (scroll_owner && (scroll_owner->Flags & ImGuiWindowFlags_ChildWindow) &&
scroll_owner->ParentWindow) {
scroll_owner = scroll_owner->ParentWindow;
}
if (scroll_owner &&
!(scroll_owner->Flags & ImGuiWindowFlags_NoScrollbar) &&
if (scroll_owner && !(scroll_owner->Flags & ImGuiWindowFlags_NoScrollbar) &&
!scroll_owner->ScrollbarY) {
avail_x -= ImGui::GetStyle().ScrollbarSize;
}
return avail_x;
}
// Draws one line of text horizontally centered in the current window.
inline void CenteredLine(const char* text, const ImVec4* color = nullptr) {
ImGui::SetCursorPosX(ImMax(
0.0f, (ImGui::GetWindowWidth() - ImGui::CalcTextSize(text).x) * 0.5f));
if (color != nullptr) {
ImGui::TextColored(*color, "%s", text);
} else {
ImGui::TextUnformatted(text);
}
}
// Large centered banner text.
inline void CenteredBanner(const char* text, const ImVec4& color) {
ImGui::SetWindowFontScale(1.6f);
ImGui::SetCursorPosX(ImMax(
0.0f, (ImGui::GetWindowWidth() - ImGui::CalcTextSize(text).x) * 0.5f));
ImGui::TextColored(color, "%s", text);
ImGui::SetWindowFontScale(1.0f);
}
// FontAwesome icon codes.
static constexpr const char ICON_FA_ADJUST[] = "\xEF\x81\x82";
static constexpr const char ICON_FA_ARROWS[] = "\xEF\x81\x87";
@@ -160,9 +178,7 @@ struct ScopedStyle {
return *this;
}
ScopedStyle& Font(ScopedFont font) {
return Font(static_cast<int>(font));
}
ScopedStyle& Font(ScopedFont font) { return Font(static_cast<int>(font)); }
ScopedStyle& Color(ImGuiCol col, ImColor color) {
ImGui::PushStyleColor(col, (ImU32)color);
@@ -648,8 +664,8 @@ inline bool ImGui_ColorButtonEx(const char* label, bool active, ImColor color,
// Draw border.
if (s.FrameBorderSize > 0) {
dl->AddRect(pos, max, ImGui::GetColorU32(ImGuiCol_Border),
s.FrameRounding, corners, s.FrameBorderSize);
dl->AddRect(pos, max, ImGui::GetColorU32(ImGuiCol_Border), s.FrameRounding,
corners, s.FrameBorderSize);
}
// Draw label centered.