Method DoSaveFiletypeMultiFrame

Src/OpenSaveDialogs.cpp:563–640

tString Viewer::DoSaveFiletypeMultiFrame()
{
	Config::ProfileData& profile = Config::GetProfileData();
	tString fileTypeName = profile.SaveFileTypeMultiFrame;
	tFileType fileType = tGetFileTypeFromName(fileTypeName);

	float itemWidth = Gutil::GetUIParamScaled(160.0f, 2.5f);

	ImGui::SetNextItemWidth(itemWidth);
	if (ImGui::BeginCombo("File Type", fileTypeName.Chr()))
	{
		for (tFileTypes::tFileTypeItem* item = FileTypes_SaveMultiFrame.First(); item; item = item->Next())
		{
			tFileType ft = item->FileType;
			bool selected = (ft == fileType);

			tString ftName = tGetFileTypeName(ft);
			if (ImGui::Selectable(ftName.Chr(), &selected))
				profile.SaveFileTypeMultiFrame = ftName;

			if (selected)
				ImGui::SetItemDefaultFocus();
		}

		ImGui::EndCombo();
	}
	ImGui::SameLine();
	Gutil::HelpMark("Multi-frame output image format.");

	// There are different options depending on what type you are saving as.
	fileType = tGetFileTypeFromName(profile.SaveFileTypeMultiFrame);
	tString extension = tGetExtension(fileType);
	switch (fileType)
	{
		case tFileType::GIF:
			DoSaveGifOptions(true);
			break;

		case tFileType::WEBP:
			// @todo This should be using a standard options call like the GIF type.
			ImGui::Checkbox("Lossy", &profile.SaveFileWebpLossy);
			ImGui::SetNextItemWidth(itemWidth);
			ImGui::SliderFloat("Quality / Compression", &profile.SaveFileWebpQualComp, 0.0f, 100.0f, "%.1f");
			ImGui::SameLine(); Gutil::ToolTip("Image quality percent if lossy. Image compression strength if not lossy"); ImGui::NewLine();
			ImGui::SetNextItemWidth(itemWidth);
			ImGui::SliderInt("Frame Duration", &profile.SaveFileWebpDurMultiFrame, 0, 10000, "%d");
			ImGui::SameLine(); Gutil::ToolTip("In milliseconds."); ImGui::NewLine();
			if (ImGui::Button("1.0s"))  profile.SaveFileWebpDurMultiFrame = 1000; ImGui::SameLine();
			if (ImGui::Button("0.5s"))  profile.SaveFileWebpDurMultiFrame = 500;  ImGui::SameLine();
			if (ImGui::Button("30fps")) profile.SaveFileWebpDurMultiFrame = 33;   ImGui::SameLine();
			if (ImGui::Button("60fps")) profile.SaveFileWebpDurMultiFrame = 16;
			break;

		case tFileType::APNG:
			// @todo This should be using a standard options call like the GIF type.
			ImGui::SetNextItemWidth(itemWidth);
			ImGui::SliderInt("Frame Duration", &profile.SaveFileApngDurMultiFrame, 0, 10000, "%d");
			ImGui::SameLine(); Gutil::ToolTip("In milliseconds."); ImGui::NewLine();